Re: very large key_buffer on amd64?
It appears that mysqld won't start if the setting for key_buffer is more than 2GB. Maybe you've also hit the quirks of memory management and malloc, just as we've posted a while ago in http://lists.mysql.com/mysql/186930 ? It seems to have been a simple issue of not unlimiting the datasize. We're up to using 8GB (which seems to be NetBSD's limit) now. It sure would be nice if MySQL would use mmap to read/write the index! Thanks, chris -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
SQL to use left join and find missing values
Hi all with Mysql 3.23 I would like to find missing values in the following situation: 1) table boxes: describes kind of boxes differing by how many items I can put in. Primary key is BoxID boxID + Places A + 1 B + 3 C + 5 2) table car describes how I can put some boxes on a car for a journey Primary Key is composed of TravelID, BoxNo BoxNo is auto_increment, and start at 1 for each new travel TravelID + BoxID + BoxNo 1 + A + 1 1 + A + 2 1 + B + 3 2 + A + 1 2 + B + 2 2 + C + 3 3) table load describes how items can be placed in the boxes once a car has been monted with boxes Primary Key is composed of TravelID, BoxNo, PlaceNo PlaceNo is auto_increment, and start at 1 for each new Box beeing load (it's just here to make a primary key) TravelID + BoxNo + PlaceNo + ItemName 1+ 1 + 1 + itemName1 2+ 2 + 1 + itemName2 2+ 2 + 2 + itemName3 I want to make a query to get how much free places there is for a given travel (ie how much places have been prepared in table car that are not occupied in table load) I would like to get this kind of query working select sum(PlaceNo) from boxes inner join car using (boxID) inner join load using (TravelID) left outer join load on car.BoxNo=load.BoxNo Where load.TravelID=1 AND load.BoxNo is null but this query does not work because I have a duplicate table name (load). Left join would be possible if BoxNo was unique for the whole table load, but is there a way to use left join here ? This query works when there is one record in load for a given travel select sum(PlaceNo) from boxes inner join car using (boxID) where car.TravelID=1 AND car.BoxNo not in (select BoxNo from load where load.TravelID=1) but when the subquery return null, the main query return null to when it should return the total of free places... How could I correct this ? Thanks in advance François François Rappaz Centre de documentation de la Faculté des Sciences Université de Fribourg DokPe - Dokumentationszentrum der Naturwissenschaftlichen Fakultät Universität Freiburg Pérolles CH-1700 Fribourg Switzerland http://www.unifr.ch/dokpe/ Tel.: 41 (0)26 300 92 60 Fax.: 41 (0)26 300 97 30 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Error in Update Command Text - What am I missing
I'm getting an error from the following SQL Syntax. Can anyone guide me on what I am missing. It's probably obvious but I can't see it I have even resorted to rereading the section on the update command. The CustID Field is the unique Identifier and primary key of the table. The Updated field is a time stamp field. I've even removed the UPDATED='2005-09-18 10:30:56' with no success. Sql Syntax: UPDATE Clients_Master SET Label='', Title='Mrs', FName='Jane', MName='', SName='Doe', Building='', Unit='', STNumber='', STName='', STType='', STSuburb='', STState='', STPostcode='', Postal1='', Postal2='', Postal3='', PSuburb='', PState='', PPostalcode='', PBarcode='', HPhone='', MPhone='', HEmail='', MF='', Maiden='', ClientNo='999', Pcontact='', UPDATED='2005-09-20 04:46:37') WHERE CustID='MNO1234567890' AND UPDATED='2005-09-18 10:30:56' Error Message: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') WHERE CustID='MNO1234567890' AND UPDATED='2005-09-18 10:30:56'' at line 1 Tec Info: Server - MySQL 4.1.11-nt-max via TCP/IP Client - MySQL Client Version 5.0.4 Regards, Justin Elward Blue Wave Software Pty Limited [EMAIL PROTECTED] Ph. +61 2 4320 6090 Fx. +61 2 4320 6092 --- DISCLAIMER: This message is proprietary to Blue Wave Software Pty Limited (BWS) and is intended solely for the use of the individual or individuals to whom it is addressed. It may contain privileged or confidential information and should not be circulated with out informing BWS prior or used for any purpose other than for what it is intended. If you have received this message in error, please notify the originator immediately. If you are not the intended recipient, you are notified that you are strictly prohibited from using, copying, altering, or disclosing the contents of this message. BWS accepts no responsibility (except where required under Australian law) for loss or damage arising from the use or misuse of the information transmitted by this email including damage from virus. ---
Re: Error in Update Command Text - What am I missing
Blue Wave Software wrote: I'm getting an error from the following SQL Syntax. Can anyone guide me on what I am missing. It's probably obvious but I can't see it I have even resorted to rereading the section on the update command. The CustID Field is the unique Identifier and primary key of the table. The Updated field is a time stamp field. I've even removed the UPDATED='2005-09-18 10:30:56' with no success. Sql Syntax: UPDATE Clients_Master SET Label='', Title='Mrs', FName='Jane', MName='', SName='Doe', Building='', Unit='', STNumber='', STName='', STType='', STSuburb='', STState='', STPostcode='', Postal1='', Postal2='', Postal3='', PSuburb='', PState='', PPostalcode='', PBarcode='', HPhone='', MPhone='', HEmail='', MF='', Maiden='', ClientNo='999', Pcontact='', UPDATED='2005-09-20 04:46:37') WHERE CustID='MNO1234567890' AND UPDATED='2005-09-18 10:30:56' Error Message: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') WHERE CustID='MNO1234567890' AND UPDATED='2005-09-18 10:30:56'' at line 1 Tec Info: Server - MySQL 4.1.11-nt-max via TCP/IP Client - MySQL Client Version 5.0.4 Regards, Justin Elward Blue Wave Software Pty Limited [EMAIL PROTECTED] Ph. +61 2 4320 6090 Fx. +61 2 4320 6092 --- DISCLAIMER: This message is proprietary to Blue Wave Software Pty Limited (BWS) and is intended solely for the use of the individual or individuals to whom it is addressed. It may contain privileged or confidential information and should not be circulated with out informing BWS prior or used for any purpose other than for what it is intended. If you have received this message in error, please notify the originator immediately. If you are not the intended recipient, you are notified that you are strictly prohibited from using, copying, altering, or disclosing the contents of this message. BWS accepts no responsibility (except where required under Australian law) for loss or damage arising from the use or misuse of the information transmitted by this email including damage from virus. --- UPDATE Clients_Master SET Label='', Title='Mrs', FName='Jane', MName='', SName='Doe', Building='', Unit='', STNumber='', STName='', STType='', STSuburb='', STState='', STPostcode='', Postal1='', Postal2='', Postal3='', PSuburb='', PState='', PPostalcode='', PBarcode='', HPhone='', MPhone='', HEmail='', MF='', Maiden='', ClientNo='999', Pcontact='', UPDATED='2005-09-20 04:46:37' WHERE CustID='MNO1234567890' AND UPDATED='2005-09-18 10:30:56' try this exclude the closing bracket before the where clause. -- Arno Coetzee Developer Flash Media Group Office : 2712 342 7595 Mobile : 2782 693 6180 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: mysql_free_result() 2 different connections
hi, I have 2 different result sets, since are two different connections to the server, simultaneous but independent (two handles, two connections, two different queries) Today was probing one of my programs with just one single connection and mysql_free_result() still crashes even with just one set of results, no matter how I use it, it always crashes :-( what is the code you're using ? -- Pooly Webzine Rock : http://www.w-fenec.org/ -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
clean uninstall mysql-standard-4.1.13-pc-linux-gnu-i686.tar.gz
hi how can i clean uninstall mysql-standard-4.1.13-pc-linux-gnu-i686.tar.gz i would like to install mysql-4.1.14.tar.gz i tried make clean, make distclean etc. only error encountered. thank you very much. rgds, Joeffrey -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.3/106 - Release Date: 9/19/2005 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Failure to install on Solaris.
On solaris 9 Sparc I built originally by modifying mysql-4.1.14/BUILD/compile-solaris-sparc thusly neelix hgs 81 % display_diffs.rb . --- ./compile-solaris-sparc.orig2005-08-17 18:06:41.0 +0100 +++ ./compile-solaris-sparc 2005-09-06 18:36:25.386697000 +0100 @@ -11,6 +11,6 @@ (cd gemini aclocal autoheader aclocal automake autoconf) fi -CFLAGS=-g -Wimplicit -Wreturn-type -Wswitch -Wtrigraphs -Wcomment -W -Wchar-subscripts -Wformat -Wparentheses -Wsign-compare -Wwrite-strings -Wunused -O3 -fno-omit-frame-pointer -mcpu=v8 -Wa,-xarch=v8plusa CXX=gcc CXXFLAGS=-Wimplicit -Wreturn-type -Wswitch -Wtrigraphs -Wcomment -W -Wchar-subscripts -Wformat -Wparentheses -Wsign-compare -Wwrite-strings -Woverloaded-virtual -Wsign-promo -Wreorder -Wctor-dtor-privacy -Wnon-virtual-dtor -felide-constructors -fno-exceptions -fno-rtti -O3 -fno-omit-frame-pointer -mcpu=v8 -Wa,-xarch=v8plusa -g ./configure --prefix=/usr/local/mysql --enable-assembler --with-extra-charsets=complex --enable-thread-safe-client +CFLAGS=-g -Wimplicit -Wreturn-type -Wswitch -Wtrigraphs -Wcomment -W -Wchar-subscripts -Wformat -Wparentheses -Wsign-compare -Wwrite-strings -Wunused -O3 -fno-omit-frame-pointer -mcpu=v8 -Wa,-xarch=v8plusa CXX=gcc CXXFLAGS=-Wimplicit -Wreturn-type -Wswitch -Wtrigraphs -Wcomment -W -Wchar-subscripts -Wformat -Wparentheses -Wsign-compare -Wwrite-strings -Woverloaded-virtual -Wsign-promo -Wreorder -Wctor-dtor-privacy -Wnon-virtual-dtor -felide-constructors -fno-exceptions -fno-rtti -O3 -fno-omit-frame-pointer -mcpu=v8 -Wa,-xarch=v8plusa -g ./configure --prefix=/usr/local/mysql --enable-assembler --with-extra-charsets=complex --enable-thread-safe-client --with-tcp-port=3308 --with-unix-socket-path=/tmp/mysql4.sock --prefix=/usr/local/mysql-4.1.14 gmake -j 4 neelix hgs 82 % and I invoked the script directly, and also tried with bash. I have: GNU Make version 3.79.1, by Richard Stallman and Roland McGrath. Built for sparc-sun-solaris2.9 gcc (GCC) 3.4.3 This got as far as the test phase, and tested successfully. I did it this way because of the solaris settings being collected together. However, when I installed, parts of the installation overwrote /usr/local/mysql despite my --prefix. I already have a mysql setup there that I didn't want disturbed. So I started again and built using this script: #!/bin/bash CFLAGS=-O3 -L$LD_LIBRARY_PATH CXX=gcc MAKE=gmake \ CXXFLAGS=-O3 -L$LD_LIBRARY_PATH -felide-constructors -fno-exceptions -fno-rtti ./configure \ --prefix=/usr/local/mysql --enable-assembler \ --enable-thread-safe-client \ --with-mysqld-ldflags=-all-static --with-tcp-port=3308 \ --with-unix-socket-path=/tmp/mysql4.sock \ --with-pthread --with-gnu-ld \ gmake \ cd mysql-test ./mysql-test-run --force exit My LD_LIBRARY_PATH is /progs/SUNWspro/lib:/usr/local/lib:/usr/local/lib/sparcv9:/usr/lib:/usr/share/lib:/usr/dt/lib:/usr/openwin/lib:/opt/panorama/lib:/opt/sfw/lib This blows up with: gmake[4]: Leaving directory `/scratch/hgs/mysql-4.1.13/sql/share' gmake[4]: Entering directory `/scratch/hgs/mysql-4.1.13/sql' /bin/bash ../libtool --preserve-dup-deps --mode=link gcc -O3 -DDBUG_OFF -O3 -L/progs/SUNWspro/lib:/usr/local/lib:/usr/local/lib/sparcv9:/usr/lib:/usr/share/lib:/usr/dt/lib:/usr/openwin/lib:/opt/panorama/lib:/opt/sfw/lib -felide-constructors -fno-exceptions -fno-rtti -fno-implicit-templates -fno-exceptions -fno-rtti -DUSE_MYSYS_NEW -DDEFINE_CXA_PURE_VIRTUAL -D_FILE_OFFSET_BITS=64 -DHAVE_RWLOCK_T -o mysql_tzinfo_to_sql mysql_tzinfo_to_sql.o -all-static ../myisam/libmyisam.a ../myisammrg/libmyisammrg.a ../heap/libheap.a ../vio/libvio.a ../mysys/libmysys.a ../dbug/libdbug.a ../regex/libregex.a ../strings/libmystrings.a -lz -lpthread -lposix4 -lcrypt -lgen -lsocket -lnsl -lm -lpthread gcc -O3 -DDBUG_OFF -O3 -felide-constructors -fno-exceptions -fno-rtti -fno-implicit-templates -fno-exceptions -fno-rtti -DUSE_MYSYS_NEW -DDEFINE_CXA_PURE_VIRTUAL -D_FILE_OFFSET_BITS=64 -DHAVE_RWLOCK_T -o mysql_tzinfo_to_sql mysql_tzinfo_to_sql.o -static -L/progs/SUNWspro/lib:/usr/local/lib:/usr/local/lib/sparcv9:/usr/lib:/usr/share/lib:/usr/dt/lib:/usr/openwin/lib:/opt/panorama/lib:/opt/sfw/lib ../myisam/libmyisam.a ../myisammrg/libmyisammrg.a ../heap/libheap.a ../vio/libvio.a ../mysys/libmysys.a ../dbug/libdbug.a ../regex/libregex.a ../strings/libmystrings.a -lz -lpthread -lposix4 -lcrypt -lgen -lsocket -lnsl -lm -lpthread /usr/local/bin/ld: cannot find -lpthread collect2: ld returned 1 exit status gmake[4]: *** [mysql_tzinfo_to_sql] Error 1 gmake[4]: Leaving directory `/scratch/hgs/mysql-4.1.13/sql' gmake[3]: *** [all-recursive] Error 1 gmake[3]: Leaving directory `/scratch/hgs/mysql-4.1.13/sql' gmake[2]: *** [all] Error 2 gmake[2]: Leaving directory `/scratch/hgs/mysql-4.1.13/sql' gmake[1]: *** [all-recursive] Error 1 gmake[1]: Leaving directory `/scratch/hgs/mysql-4.1.13' gmake: *** [all] Error 2 neelix hgs 57 % ls /usr/lib/*pthread*
Re: Failure to install on Solaris.
Hugh Sasse wrote: On solaris 9 Sparc I built originally by modifying mysql-4.1.14/BUILD/compile-solaris-sparc thusly neelix hgs 81 % display_diffs.rb . --- ./compile-solaris-sparc.orig 2005-08-17 18:06:41.0 +0100 +++ ./compile-solaris-sparc 2005-09-06 18:36:25.386697000 +0100 @@ -11,6 +11,6 @@ (cd gemini aclocal autoheader aclocal automake autoconf) fi -CFLAGS=-g -Wimplicit -Wreturn-type -Wswitch -Wtrigraphs -Wcomment -W -Wchar-subscripts -Wformat -Wparentheses -Wsign-compare -Wwrite-strings -Wunused -O3 -fno-omit-frame-pointer -mcpu=v8 -Wa,-xarch=v8plusa CXX=gcc CXXFLAGS=-Wimplicit -Wreturn-type -Wswitch -Wtrigraphs -Wcomment -W -Wchar-subscripts -Wformat -Wparentheses -Wsign-compare -Wwrite-strings -Woverloaded-virtual -Wsign-promo -Wreorder -Wctor-dtor-privacy -Wnon-virtual-dtor -felide-constructors -fno-exceptions -fno-rtti -O3 -fno-omit-frame-pointer -mcpu=v8 -Wa,-xarch=v8plusa -g ./configure --prefix=/usr/local/mysql --enable-assembler --with-extra-charsets=complex --enable-thread-safe-client +CFLAGS=-g -Wimplicit -Wreturn-type -Wswitch -Wtrigraphs -Wcomment -W -Wchar-subscripts -Wformat -Wparentheses -Wsign-compare -Wwrite-strings -Wunused -O3 -fno-omit-frame-pointer -mcpu=v8 -Wa,-xarch=v8plusa CXX=gcc CXXFLAGS=-Wimplicit -Wreturn-type -Wswitch -Wtrigraphs -Wcomment -W -Wchar-subscripts -Wformat -Wparentheses -Wsign-compare -Wwrite-strings -Woverloaded-virtual -Wsign-promo -Wreorder -Wctor-dtor-privacy -Wnon-virtual-dtor -felide-constructors -fno-exceptions -fno-rtti -O3 -fno-omit-frame-pointer -mcpu=v8 -Wa,-xarch=v8plusa -g ./configure --prefix=/usr/local/mysql --enable-assembler --with-extra-charsets=complex --enable-thread-safe-client --with-tcp-port=3308 --with-unix-socket-path=/tmp/mysql4.sock --prefix=/usr/local/mysql-4.1.14 gmake -j 4 neelix hgs 82 % and I invoked the script directly, and also tried with bash. I have: GNU Make version 3.79.1, by Richard Stallman and Roland McGrath. Built for sparc-sun-solaris2.9 gcc (GCC) 3.4.3 This got as far as the test phase, and tested successfully. I did it this way because of the solaris settings being collected together. However, when I installed, parts of the installation overwrote /usr/local/mysql despite my --prefix. I already have a mysql setup there that I didn't want disturbed. So I started again and built using this script: #!/bin/bash CFLAGS=-O3 -L$LD_LIBRARY_PATH CXX=gcc MAKE=gmake \ CXXFLAGS=-O3 -L$LD_LIBRARY_PATH -felide-constructors -fno-exceptions -fno-rtti ./configure \ --prefix=/usr/local/mysql --enable-assembler \ --enable-thread-safe-client \ --with-mysqld-ldflags=-all-static --with-tcp-port=3308 \ --with-unix-socket-path=/tmp/mysql4.sock \ --with-pthread --with-gnu-ld \ gmake \ cd mysql-test ./mysql-test-run --force exit My LD_LIBRARY_PATH is /progs/SUNWspro/lib:/usr/local/lib:/usr/local/lib/sparcv9:/usr/lib:/usr/share/lib:/usr/dt/lib:/usr/openwin/lib:/opt/panorama/lib:/opt/sfw/lib This blows up with: gmake[4]: Leaving directory `/scratch/hgs/mysql-4.1.13/sql/share' gmake[4]: Entering directory `/scratch/hgs/mysql-4.1.13/sql' /bin/bash ../libtool --preserve-dup-deps --mode=link gcc -O3 -DDBUG_OFF -O3 -L/progs/SUNWspro/lib:/usr/local/lib:/usr/local/lib/sparcv9:/usr/lib:/usr/share/lib:/usr/dt/lib:/usr/openwin/lib:/opt/panorama/lib:/opt/sfw/lib -felide-constructors -fno-exceptions -fno-rtti -fno-implicit-templates -fno-exceptions -fno-rtti -DUSE_MYSYS_NEW -DDEFINE_CXA_PURE_VIRTUAL -D_FILE_OFFSET_BITS=64 -DHAVE_RWLOCK_T -o mysql_tzinfo_to_sql mysql_tzinfo_to_sql.o -all-static ../myisam/libmyisam.a ../myisammrg/libmyisammrg.a ../heap/libheap.a ../vio/libvio.a ../mysys/libmysys.a ../dbug/libdbug.a ../regex/libregex.a ../strings/libmystrings.a -lz -lpthread -lposix4 -lcrypt -lgen -lsocket -lnsl -lm -lpthread gcc -O3 -DDBUG_OFF -O3 -felide-constructors -fno-exceptions -fno-rtti -fno-implicit-templates -fno-exceptions -fno-rtti -DUSE_MYSYS_NEW -DDEFINE_CXA_PURE_VIRTUAL -D_FILE_OFFSET_BITS=64 -DHAVE_RWLOCK_T -o mysql_tzinfo_to_sql mysql_tzinfo_to_sql.o -static -L/progs/SUNWspro/lib:/usr/local/lib:/usr/local/lib/sparcv9:/usr/lib:/usr/share/lib:/usr/dt/lib:/usr/openwin/lib:/opt/panorama/lib:/opt/sfw/lib ../myisam/libmyisam.a ../myisammrg/libmyisammrg.a ../heap/libheap.a ../vio/libvio.a ../mysys/libmysys.a ../dbug/libdbug.a ../regex/libregex.a ../strings/libmystrings.a -lz -lpthread -lposix4 -lcrypt -lgen -lsocket -lnsl -lm -lpthread /usr/local/bin/ld: cannot find -lpthread collect2: ld returned 1 exit status gmake[4]: *** [mysql_tzinfo_to_sql] Error 1 gmake[4]: Leaving directory `/scratch/hgs/mysql-4.1.13/sql' gmake[3]: *** [all-recursive] Error 1 gmake[3]: Leaving directory `/scratch/hgs/mysql-4.1.13/sql' gmake[2]: *** [all] Error 2 gmake[2]: Leaving directory `/scratch/hgs/mysql-4.1.13/sql' gmake[1]: *** [all-recursive] Error 1 gmake[1]: Leaving directory `/scratch/hgs/mysql-4.1.13' gmake: *** [all] Error 2 neelix hgs 57 % ls /usr/lib/*pthread*
Re: Failure to install on Solaris.
Hi, /usr/local/bin/ld: cannot find -lpthread collect2: ld returned 1 exit status gmake[4]: *** [mysql_tzinfo_to_sql] Error 1 gmake[4]: Leaving directory `/scratch/hgs/mysql-4.1.13/sql' gmake[3]: *** [all-recursive] Error 1 gmake[3]: Leaving directory `/scratch/hgs/mysql-4.1.13/sql' gmake[2]: *** [all] Error 2 gmake[2]: Leaving directory `/scratch/hgs/mysql-4.1.13/sql' gmake[1]: *** [all-recursive] Error 1 gmake[1]: Leaving directory `/scratch/hgs/mysql-4.1.13' gmake: *** [all] Error 2 neelix hgs 57 % ls /usr/lib/*pthread* /usr/lib/libpthread.so /usr/lib/llib-lpthread /usr/lib/libpthread.so.1 /usr/lib/llib-lpthread.ln neelix hgs 58 % Any suggestions as to how I get around this and get the whole thing installed in /usr/local/mysql-4.1.13 ? Have you installed the development package for the pthread library ? I guess you're missing libpthread.a which is needed even for a dynamic linking, the linker can't do it's job here. -- Pooly Webzine Rock : http://www.w-fenec.org/ -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Failure to install on Solaris.
On Tue, 20 Sep 2005, David Logan wrote: Hugh Sasse wrote: On solaris 9 Sparc I built originally by modifying mysql-4.1.14/BUILD/compile-solaris-sparc thusly [...] gmake -j 4 neelix hgs 82 % and I invoked the script directly, and also tried with bash. I have: GNU Make version 3.79.1, by Richard Stallman and Roland McGrath. Built for sparc-sun-solaris2.9 gcc (GCC) 3.4.3 [...] So I started again and built using this script: #!/bin/bash CFLAGS=-O3 -L$LD_LIBRARY_PATH CXX=gcc MAKE=gmake \ CXXFLAGS=-O3 -L$LD_LIBRARY_PATH -felide-constructors -fno-exceptions --with-pthread --with-gnu-ld \ [...] My LD_LIBRARY_PATH is /progs/SUNWspro/lib:/usr/local/lib:/usr/local/lib/sparcv9:/usr/lib:/usr/share/lib:/usr/dt/lib:/usr/openwin/lib:/opt/panorama/lib:/opt/sfw/lib This blows up with: [...] gcc -O3 -DDBUG_OFF -O3 -felide-constructors -fno-exceptions -fno-rtti -fno-implicit-templates -fno-exceptions -fno-rtti -DUSE_MYSYS_NEW -DDEFINE_CXA_PURE_VIRTUAL -D_FILE_OFFSET_BITS=64 -DHAVE_RWLOCK_T -o mysql_tzinfo_to_sql mysql_tzinfo_to_sql.o -static -L/progs/SUNWspro/lib:/usr/local/lib:/usr/local/lib/sparcv9:/usr/lib:/usr/share/lib:/usr/dt/lib:/usr/openwin/lib:/opt/panorama/lib:/opt/sfw/lib ../myisam/libmyisam.a ../myisammrg/libmyisammrg.a ../heap/libheap.a ../vio/libvio.a ../mysys/libmysys.a ../dbug/libdbug.a ../regex/libregex.a ../strings/libmystrings.a -lz -lpthread -lposix4 -lcrypt -lgen -lsocket -lnsl -lm -lpthread /usr/local/bin/ld: cannot find -lpthread collect2: ld returned 1 exit status gmake[4]: *** [mysql_tzinfo_to_sql] Error 1 gmake[4]: Leaving directory `/scratch/hgs/mysql-4.1.13/sql' gmake[3]: *** [all-recursive] Error 1 gmake[3]: Leaving directory `/scratch/hgs/mysql-4.1.13/sql' gmake[2]: *** [all] Error 2 gmake[2]: Leaving directory `/scratch/hgs/mysql-4.1.13/sql' gmake[1]: *** [all-recursive] Error 1 gmake[1]: Leaving directory `/scratch/hgs/mysql-4.1.13' gmake: *** [all] Error 2 neelix hgs 57 % ls /usr/lib/*pthread* /usr/lib/libpthread.so /usr/lib/llib-lpthread /usr/lib/libpthread.so.1 /usr/lib/llib-lpthread.ln neelix hgs 58 % Any suggestions as to how I get around this and get the whole thing installed in /usr/local/mysql-4.1.13 ? Thank you, Hugh Hi Hugh, Do you have the pthread library path in the -L path somewhere? It doesn't Yes, it is in $LD_LIBARY_PATH above. seem to be able to find it. Well, it does for some of the work, but not at the stage it fails. You might like to use crle to put the paths in in a more permanent fashion Possibly, but that only works for sun's ld, and GNU ld is being found by configure. AFAICS GNU ld doesn't make use of $LD_LIBARY_PATH, hence the -L. Regards David Thank you, Hugh -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Failure to install on Solaris.
On Tue, 20 Sep 2005, Pooly wrote: Hi, gmake: *** [all] Error 2 neelix hgs 57 % ls /usr/lib/*pthread* /usr/lib/libpthread.so /usr/lib/llib-lpthread /usr/lib/libpthread.so.1 /usr/lib/llib-lpthread.ln neelix hgs 58 % Any suggestions as to how I get around this and get the whole thing installed in /usr/local/mysql-4.1.13 ? Have you installed the development package for the pthread library ? Not explicitly. I have not explicitly installed pthread either. These in /usr/lib must be supplied by Sun, I think. Where do I get it (What's the package called, do I need a certain version to go with 4.1.13, etc)? I guess you're missing libpthread.a which is needed even for a dynamic I don't know enough about pthread to know why I should need a .a when I have a .so : they are both libraries Why did it build the first time around, then? linking, the linker can't do it's job here. -- Pooly Thank you, Hugh -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Innodb dealing with blobs in 4.1: Error 139 from storage engine
Hi, with mysql 4.1[234], importing a dump of Innodb tables containing at least a blob field I invariably get_ ERROR 1030 (HY000) at line 21027: Got error 139 from storage engine I read in the bugzilla that this problem is due to low memory conditions, but surely it's not my case: the server has 2 GB ram, and it doesn't have anything else running than mysql. I also tried to raise set-variable = innodb_buffer_pool_size=120M set-variable = innodb_additional_mem_pool_size=120M but with no improvent. The content of the err file is: 050920 11:46:31 mysqld started 050920 11:46:31 InnoDB: Started; log sequence number 0 18025704 /usr/sbin/mysqld-max: ready for connections. Version: '4.1.14-Max' socket: '/var/lib/mysql/mysql.sock' port: 3306 MySQL Community Edition - Max (GPL) Is there a way to fix this behaviour or should I revert to 4.0? Thanks, -- Nico Sabbi - Officine Digitali - Bologna Tel. 051 - 4187565 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
user can post item while others cannot?
hello i installed mysql-standard-4.1.13-pc-linux-gnu-i686.tar.gz, i followed the instruction on the INSTALL-BINARY file. after that i installed httpd-2.0.54.tar.gz followed the instruction on the INSTALL file. also installed php-5.0.4.tar.gz followed the install intruction in the INSTALL file. CentOS release 4.0 (Final) is the linux distribution. some user when trying to post an item cannot post an item. they are being redirected to the welcome page. once they click the post item button. while other user can post an item succesfully. i been looking at the apache access and error logs and /var/log/messages no luck. what log files should i be looking for. did i miss anything while installing on the ./configure [options] mysql, apache, php etc. on our old server the version of apache-2.0.47, mysql-4.0.15a-log, php-4.3.3 the OS is RH9 before our only problem is too many connections error when they browse our website. is this a apache, MySQL, PHP etc. problem. i just would like to know. any help would be appreciated. thank you very much. rgds, Joeffrey -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.3/106 - Release Date: 9/19/2005 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
RE: Startup Error
Richard, In my instructions, the chowns are as follows: shell chown -R root /usr/local/mysql/. shell chown -R mysql /usr/local/mysql/data shell chgrp -R mysql /usr/local/mysql/. Note no slash after data. However, you have world read and write on the data folder anyway The mysql folder is a link into /root/mysql-max-4.1.14-pc-linux-gnu-i686 My guess is that the tomcat user can't create a file in /root/ mysql-max-4.1.14-pc-linux-gnu-i686/data What do you get if you do: ls -l /root/mysql-max-4.1.14-pc-linux-gnu-i686 Can tomcat write into this? Andy _ From: Johnson, Richard (NY Int) [mailto:[EMAIL PROTECTED] Sent: 20 September 2005 12:00 To: 'Andy Eastham' Subject: RE: Startup Error [EMAIL PROTECTED] mysql]# ls -l /usr/local/mysql lrwxrwxrwx1 root root 40 Sep 19 09:00 /usr/local/mysql - /root/mysql-max-4.1.14-pc-linux-gnu-i686 Richard Johnson 212-589-6503 [EMAIL PROTECTED] -Original Message- From: Andy Eastham [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 20, 2005 4:58 AM To: Johnson, Richard (NY Int) Subject: RE: Startup Error Richard, What output do you get from: ls -l /usr/local/mysql Andy -Original Message- From: Johnson, Richard (NY Int) [mailto:[EMAIL PROTECTED] Sent: 19 September 2005 19:57 To: 'mysql@lists.mysql.com' Subject: RE: Startup Error Still getting the following errors after running the chown's below... Here is what the ls -l result window shows... mysql]# ls -l /usr/local/mysql/data total 20536 -rw-rw1 mysqlmysql10485760 Sep 19 10:05 ibdata1 -rw-rw1 mysqlmysql 5242880 Sep 19 10:05 ib_logfile0 -rw-rw1 mysqlmysql 5242880 Sep 19 09:33 ib_logfile1 drwxr-x---2 mysqlmysql4096 Sep 19 09:30 mysql The error log shows.. 050919 14:44:36 mysqld started 050919 14:44:36 [ERROR] bdb: /usr/local/mysql/data: Permission denied 050919 14:44:36 [ERROR] bdb: /usr/local/mysql/data/log.01: Permission denied 050919 14:44:36 [ERROR] bdb: PANIC: Permission denied 050919 14:44:36 [ERROR] bdb: PANIC: DB_RUNRECOVERY: Fatal error, run database recovery 050919 14:44:36 [ERROR] bdb: fatal region error detected; run recovery 050919 14:44:36 [ERROR] bdb: /usr/local/mysql/data: Permission denied 050919 14:44:36 InnoDB: Started; log sequence number 0 43634 050919 14:44:36 [ERROR] Can't init databases 050919 14:44:36 [ERROR] Aborting 050919 14:44:36 InnoDB: Starting shutdown... 050919 14:44:38 InnoDB: Shutdown completed; log sequence number 0 43634 050919 14:44:38 [Note] /usr/local/mysql/bin/mysqld: Shutdown complete 050919 14:44:38 mysqld ended Richard Johnson 212-589-6503 [EMAIL PROTECTED] -Original Message- From: J.R. Bullington [mailto:[EMAIL PROTECTED] Sent: Monday, September 19, 2005 11:49 AM To: mysql@lists.mysql.com Subject: RE: Startup Error Well, as you can see in the first few lines, you have a Permission Denied problem. This means that your /data/ folder doesn't have the write permissions to it via the mysql user. Try running the permission scripts again, but this time use the full shell names. shell chown -R root /usr/local/mysql/. shell chown -R mysql /usr/local/mysql/data/. shell chgrp -R mysql /usr/local/mysql/. Then check to make sure that user has write permission to the folders: shell ls -l /usr/local/mysql/data It should say something similar to: shell ls -l /usr/local/mysql/data total 63868 drwx--2mysqlmysqlsizedatedirname -rw-rw1mysqlmysqlsizedatefilename- bin.000 . . -rw-rw1mysqlmysqlsizedatehostname.err J.R. _ From: Johnson, Richard (NY Int) [mailto:[EMAIL PROTECTED] Sent: Monday, September 19, 2005 11:35 AM To: 'J.R. Bullington' Subject: RE: Startup Error Here are the contents of the file 050919 09:33:52 mysqld started 050919 9:33:52 [ERROR] bdb: /usr/local/mysql/data: Permission denied 050919 9:33:52 [ERROR] bdb: /usr/local/mysql/data/log.01: Permission denied 050919 9:33:52 [ERROR] bdb: PANIC: Permission denied 050919 9:33:52 [ERROR] bdb: PANIC: DB_RUNRECOVERY: Fatal error, run database recovery 050919 9:33:52 [ERROR] bdb: fatal region error detected; run recovery 050919 9:33:52 [ERROR] bdb: /usr/local/mysql/data: Permission denied InnoDB: The first specified data file ./ibdata1 did not exist: InnoDB: a new database to be created! 050919 9:33:52 InnoDB: Setting file ./ibdata1 size to 10 MB InnoDB: Database physically writes the file full: wait... 050919 9:33:53 InnoDB: Log file ./ib_logfile0 did not exist: new to be created InnoDB: Setting log file ./ib_logfile0 size to 5 MB InnoDB: Database physically writes the file full:
Re: Innodb dealing with blobs in 4.1: Error 139 from storage engine
Nico Sabbi wrote: Hi, with mysql 4.1[234], importing a dump of Innodb tables containing at least a blob field I invariably get_ ERROR 1030 (HY000) at line 21027: Got error 139 from storage engine I read in the bugzilla that this problem is due to low memory conditions, but surely it's not my case: the server has 2 GB ram, and it doesn't have anything else running than mysql. I also tried to raise set-variable = innodb_buffer_pool_size=120M set-variable = innodb_additional_mem_pool_size=120M but with no improvent. The content of the err file is: 050920 11:46:31 mysqld started 050920 11:46:31 InnoDB: Started; log sequence number 0 18025704 /usr/sbin/mysqld-max: ready for connections. Version: '4.1.14-Max' socket: '/var/lib/mysql/mysql.sock' port: 3306 MySQL Community Edition - Max (GPL) Is there a way to fix this behaviour or should I revert to 4.0? Thanks, If it can help, seems that the largest value I can store in a blob field without triggering that error is 192 characters long. -- Nico Sabbi - Officine Digitali - Bologna Tel. 051 - 4187565 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
looking for direction on how to debug this message
Hello, My log file is getting filled with these. How do i start debugging this? Thanks Randy //-snip-// 050122 20:28:00 Aborted connection 53561 to db: 'unitnet' user: 'paries' host: `local.flanders' (Got an error reading communication packets) 050122 20:28:49 Aborted connection 53612 to db: 'unitnet' user: 'paries' host: `local.krusty' (Got an error reading communication packets) 050122 20:29:20 Aborted connection 53671 to db: 'unitnet' user: 'paries' host: `local.flanders' (Got an error reading communication packets) 050122 20:32:14 Aborted connection 53910 to db: 'unitnet' user: 'paries' host: `local.flanders' (Got an error reading communication packets) 050122 20:34:47 Aborted connection 54111 to db: 'unitnet' user: 'paries' host: `local.flanders' (Got an error reading communication packets) 050122 20:34:48 Aborted connection 54116 to db: 'unitnet' user: 'paries' host: `local.flanders' (Got an error reading communication packets) 050122 20:35:11 Aborted connection 54142 to db: 'unitnet' user: 'paries' host: `local.krusty' (Got an error reading communication packets) 050122 20:38:45 Aborted connection 54468 to db: 'unitnet' user: 'paries' host: `local.flanders' (Got an error reading communication packets) 050122 20:39:46 Aborted connection 54572 to db: 'unitnet' user: 'paries' host: `local.krusty' (Got an error reading communication packets) 050122 20:40:54 Aborted connection 54584 to db: 'unitnet' user: 'paries' host: `local.flanders' (Got an error reading communication packets) 050122 20:42:09 Aborted connection 54794 to db: 'unitnet' user: 'paries' host: `local.krusty' (Got an error reading communication packets) 050122 20:43:33 Aborted connection 54936 to db: 'unitnet' user: 'paries' host: `local.krusty' (Got an error reading communication packets) 050122 20:44:40 Aborted connection 55004 to db: 'unitnet' user: 'paries' host: `local.krusty' (Got an error reading communication packets)
Re: Yet another null question
Hi! Just some explicit addition: [EMAIL PROTECTED] wrote: [[...]] So in the following query: select * from new_payments where closed1; it is desired that null=1. DeMorgan's law takes a vacation here. You use two-valued logic here, where statements are either true or false. (DeMorgan's law applies to two-valued logic only.) When NULL values are not excluded, SQL uses a three-valued logic, where a stament may also be unknown. Comparing NULL to any value (including a comparison of NULL and NULL) always results in unknown. This also the reason that the SQL syntax does not allow ... WHERE value = NULL but requires that you write ... WHERE value IS NULL It has also been said that NULL is no value but a state - maybe that helps in understanding. HTH, Jörg -- Joerg Bruehe, Senior Production Engineer MySQL AB, www.mysql.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
questiions for data type and limits of MySQL
Hi, all I have 2 questions: 1) Is there any limit on the number of tables I can create in MySQL and how large I can hold in a database? 2) Does MYSQL support to save binary data file in the table. I can't just save paths to the files. They files reside in another machine. Thanks for reply. X.Chen -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
The best way to configure innodb tablespace
Hi I'm running MySQL 4.0.25 on a Linux machine dual xeon 3.0GB Ghz(32 bit) with 6 GB RAM the data is connected to a SAN storage I wander what is the best tablespace configuration (except RAW) of configuraing? my configuration is as follows: innodb_data_file_path=ibdata1:10G;ibdata2:10G;ibdata3:10G;ibdata4:10G;ibdata5:10G;ibdata6:10G innodb_buffer_pool_size=2G innodb_log_file_size=500M (*3 files) innodb_log_buffer_size=8M the data within the tablespaces is approx. 42GB so far this server is quite load .. my question is : is it better to create 1 chunck of 60GB or is there better configuration of tablespaces? Thanks in advance Yariv -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
RE: user can post item while others cannot?
If some users can add data, then I think that is problem that the clients, you should check headers response in your php.ini, the flag charset-type should have a value that your clients support. I've had that king of problems, when I use header() function in php. :: ISC Edwin Cruz Garcia :: IT Factory Systems - Systems Department Texas Instruments Mexico 52+(449) 9105194 Direct Line -Original Message- From: Joeffrey Betita [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 20, 2005 5:57 AM To: mysql@lists.mysql.com Subject: user can post item while others cannot? hello i installed mysql-standard-4.1.13-pc-linux-gnu-i686.tar.gz, i followed the instruction on the INSTALL-BINARY file. after that i installed httpd-2.0.54.tar.gz followed the instruction on the INSTALL file. also installed php-5.0.4.tar.gz followed the install intruction in the INSTALL file. CentOS release 4.0 (Final) is the linux distribution. some user when trying to post an item cannot post an item. they are being redirected to the welcome page. once they click the post item button. while other user can post an item succesfully. i been looking at the apache access and error logs and /var/log/messages no luck. what log files should i be looking for. did i miss anything while installing on the ./configure [options] mysql, apache, php etc. on our old server the version of apache-2.0.47, mysql-4.0.15a-log, php-4.3.3 the OS is RH9 before our only problem is too many connections error when they browse our website. is this a apache, MySQL, PHP etc. problem. i just would like to know. any help would be appreciated. thank you very much. rgds, Joeffrey -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.3/106 - Release Date: 9/19/2005 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED] -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Failure to install on Solaris.
On Tue, 20 Sep 2005, Hugh Sasse wrote: On Tue, 20 Sep 2005, Pooly wrote: Hi, gmake: *** [all] Error 2 neelix hgs 57 % ls /usr/lib/*pthread* /usr/lib/libpthread.so /usr/lib/llib-lpthread /usr/lib/libpthread.so.1 /usr/lib/llib-lpthread.ln neelix hgs 58 % [...] I guess you're missing libpthread.a which is needed even for a dynamic I don't know enough about pthread to know why I should need a .a when I have a .so : they are both libraries Why did it build the first time around, then? And I get, adding -t to LDFLAGS, configure:25912: checking named thread libs: configure:25919: result: -lpthread configure:26155: checking for strtok_r in -lpthread configure:26185: gcc -o conftest -O3 -L/progs/SUNWspro/lib:/usr/local/lib:/usr/local/lib/sparcv9:/usr/lib:/usr/share/lib:/usr/dt/lib:/usr/openwin/lib:/opt/panorama/lib:/opt/sfw/lib -t -D_FILE_OFFSET_BITS=64 -DHAVE_RWLOCK_T -L/progs/SUNWspro/lib:/usr/local/lib:/usr/local/lib/sparcv9:/usr/lib:/usr/share/lib:/usr/dt/lib:/usr/openwin/lib:/opt/panorama/lib:/opt/sfw/lib conftest.c -lpthread -lpthread -lposix4 -lcrypt -lgen -lsocket -lnsl -lm -lpthread 5 /usr/local/bin/ld: mode elf32_sparc /usr/local/lib/gcc/sparc-sun-solaris2.9/3.4.3/crt1.o /usr/local/lib/gcc/sparc-sun-solaris2.9/3.4.3/crti.o /usr/ccs/lib/values-Xa.o /usr/local/lib/gcc/sparc-sun-solaris2.9/3.4.3/crtbegin.o /var/tmp//ccGJWR1E.o -lpthread (/usr/lib/libpthread.so) -lpthread (/usr/lib/libpthread.so) -lposix4 (/usr/lib/libposix4.so) -lcrypt (/usr/lib/libcrypt.so) -lgen (/usr/ccs/lib/libgen.so) -lsocket (/usr/lib/libsocket.so) -lnsl (/usr/lib/libnsl.so) -lm (/usr/lib/libm.so) -lpthread (/usr/lib/libpthread.so) -lc (/usr/lib/libc.so) -lc (/usr/lib/libc.so) /usr/local/lib/gcc/sparc-sun-solaris2.9/3.4.3/crtend.o /usr/local/lib/gcc/sparc-sun-solaris2.9/3.4.3/crtn.o configure:26191: $? = 0 configure:26195: test -z || test ! -s conftest.err configure:26198: $? = 0 configure:26201: test -s conftest configure:26204: $? = 0 configure:26217: result: yes in configure.log. linking, the linker can't do it's job here. -- Pooly Hugh -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: questiions for data type and limits of MySQL
MySQL is generally limited by the OS you are running it on. If you start having thousands of table, the OS is probably going to get bogged down in trying to keep track of all the file handles needed for all those tables and indexes. The practical limit to the number of tables is far lower than the theoretical maximum. So I wouldn't design your database with unlimited tables in mind. A database can hold multiple terabytes of data, but again you would run into limits of the OS, like maximum file size. Using InnoDB you would be able to split the tables into multiple files to work around OS limits on the maximum file size. But again, there are only so many files an OS can keep open and manage before you run into performance problems. Keep in mind that you don't have to keep everything on one machine. Yes, you can store binary data in MySQL. On Sep 20, 2005, at 9:23 AM, [EMAIL PROTECTED] wrote: Hi, all I have 2 questions: 1) Is there any limit on the number of tables I can create in MySQL and how large I can hold in a database? 2) Does MYSQL support to save binary data file in the table. I can't just save paths to the files. They files reside in another machine. Thanks for reply. X.Chen -- Brent Baisley Systems Architect Landover Associates, Inc. Search Advisory Services for Advanced Technology Environments p: 212.759.6400/800.759.0577 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Innodb dealing with blobs in 4.1: Error 139 from storage engine
sorry for this monologue-thread, but... Nico Sabbi wrote: [snip] If it can help, seems that the largest value I can store in a blob field without triggering that error is 192 characters long. I just read the restrictions on Innodb tables, and I'm not convinced that what is going on is expected. Quoting from here http://dev.mysql.com/doc/mysql/en/innodb-restrictions.html # The maximum row length, except for |VARCHAR|, |BLOB| and |TEXT| columns, is slightly less than half of a database page. That is, the maximum row length is about 8000 bytes. |LONGBLOB| and |LONGTEXT| columns must be less than 4GB, and the total row length, including also |BLOB| and |TEXT| columns, must be less than 4GB. |InnoDB| stores the first 768 bytes of a |VARCHAR|, |BLOB|, or |TEXT| column in the row, and the rest into separate pages. # that clearly states that varchar(255) fields should be excluded from the restrictions, shouldn't they? Yet, my tables is made of 104 varchar(255) fields (I know it's bad, but unfortunately it's a structure I can't change), a dozen blobs and 8 other fields (date and int), so it seems that Innodb _is_ including varchar() fields in the restriction. If needed I can provide the whole table structure. BTW, why introducing a restriction that wasn't present in 4.0 ? Thanks, Nico -- Nico Sabbi - Officine Digitali - Bologna Tel. 051 - 4187565 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
extract string in longblob column
Hi how can i retrieve string value contains in a longblob column ? i test CAST and CONVERT mysql function but don't work. Doesn't seem hard but don't see howto do that select * FROM table Thank's for any help -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: database link
Hi Mark, First set up an ODBC data source for your MySQL database, using MyODBC. How do i do this. regards anandkl On 9/19/05, Ananda Kumar [EMAIL PROTECTED] wrote: Hi Mark, Thanks for the email. Yes i also read about this. But the problem with this approach is since our oracle db is a production database which runs 24*78 and during night time it runs lot of other jobs i cannot make the reporting job run from this oracle database. regards anandkl On 9/16/05, Mark Leith [EMAIL PROTECTED] wrote: You may want to think about doing this the opposite way around also, and look at pushing the data from Oracle in to MySQL. Oracle has something called heterogeneous services, which allows you to define ODBC datasources as valid entries in the tnsnames.ora file. Then you could simply create a job in Oracle that executes a procedure to do the entire process (truncate / load), no external scripting necessary.. Here's a quick example of what to do: First set up an ODBC data source for your MySQL database, using MyODBC. Create a file in ORACLE_HOME/hs/admin called initMySQL.ora. In this file put the following options: HS_FDS_CONNECT_INFO = MySQL5 #ODBC DSN /* Replace MySQL5 with your DSN */ HS_FDS_TRACE_LEVEL = OFF Alter your listener.ora file (ORACLE_HOME/network/admin) to add the following: (SID_DESC = (PROGRAM = hsodbc) (ORACLE_HOME = oracle/product/92) /* Your ORACLE_HOME */ (SID_NAME = MySQL5) /* Your DSN */ ) Add the following to your tnsnames.ora file: MYSQL5 = (DESCRIPTION= (ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521)) (CONNECT_DATA=(SID=MYSQL5)) (HS=OK) ) Reload your Oracle listener (lsnrctl reload), and then connect to the Oracle database. To set the database link up: CREATE DATABASE LINK mysql5 CONNECT TO user identified by password using 'mysql5'; User and password should be a valid user within MySQL, that can connect from the Oracle host. You should be set to go from there. Here's a quick example of this working, to a MySQL 5 database using the new sakila sample database that Mike Hillyer recently released ( http://www.openwin.org/mike/download/sakila.zip): SQL select count(*) from [EMAIL PROTECTED]; COUNT(*) -- 1000 SQL desc [EMAIL PROTECTED]; Name Null? Type - film_id NUMBER(10) category_id NOT NULL NUMBER(10) title NOT NULL VARCHAR2(27) description LONG rental_duration NOT NULL NUMBER(3) length NUMBER(10) rating CHAR(5) SQL insert into [EMAIL PROTECTED] values (100,1,'test','test',1,1,'PG'); 1 row created. ---change prompts--- mysql use sakila Database changed mysql select max(film_id) from film; +--+ | max(film_id) | +--+ | 100 | +--+ 1 row in set (0.01 sec) HTH Mark Leith -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.0/103 - Release Date: 15/09/2005 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]
Re: Failure to install on Solaris.
In the last episode (Sep 20), Hugh Sasse said: This got as far as the test phase, and tested successfully. I did it this way because of the solaris settings being collected together. However, when I installed, parts of the installation overwrote /usr/local/mysql despite my --prefix. I already have a mysql setup there that I didn't want disturbed. So I started again and built using this script: #!/bin/bash CFLAGS=-O3 -L$LD_LIBRARY_PATH CXX=gcc MAKE=gmake \ CXXFLAGS=-O3 -L$LD_LIBRARY_PATH -felide-constructors -fno-exceptions -fno-rtti ./configure \ --prefix=/usr/local/mysql --enable-assembler \ --enable-thread-safe-client \ --with-mysqld-ldflags=-all-static --with-tcp-port=3308 \ --with-unix-socket-path=/tmp/mysql4.sock \ --with-pthread --with-gnu-ld \ gmake \ cd mysql-test ./mysql-test-run --force exit Get rid of the --with-mysqld-ldflags=-all-static flag; Solaris 9 doesn't provide a static pthread, and in Solaris 10, you can't build static binaries at all: http://partneradvantage.sun.com/protected/solaris10/adoptionkit/tech/proc.html http://blogs.sun.com/roller/page/rie/?anchor=static_linking_where_did_it -- Dan Nelson [EMAIL PROTECTED] -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: mysql_free_result() 2 different connections
I have 2 different result sets, since are two different connections to
the server, simultaneous but independent (two handles, two connections,
two different queries)
what is the code you're using ?
in a very small representation the program is this
*** dbmail and dbmail2 open 2 different connections, one accesses
DBM_ADDRESSES table and the other accesses DBM_NAMES table. The first one
retrieves addresses from the table DBM_ADDRESSES, the second one a relationed
names to the addresses from DBM_NAMES. Not all addresses have name set, so
for questions of space I separated into tables, just 10% of addresses have a
name and it would be waste of space having that column in the same table
(90%+ of over 50,000 rows), so I created a new table for the names and linked
them to a corresponding address via an 'id'
DBM_ADDRESSES
id, address, ...
DBM_NAMES
id,name
1. connect dbmail and dbmail2 to server
2. dbmail.query: SELECT id,address from DBM_ADDRESSES WHERE ...
sp_id = atoll(record[0]); // stores the id in 'sp_id'
3. while ( dbmail retrieves rows from query at step 2 ) {
dbmail2.query:
3.1 SELECT name FROM DBM_NAMES WHERE id=sp_id(from step 2)
3.2 if ( name exists for id=sp_id )
do something with DBM_ADDRESSES.address,DBM_NAMES.name
else
do something with DBM_ADDRESSES.address
3.3 free results from dbmail2.query (inside while)
}
4. free results from dbmail.query (1st query before while) ***CRASH***
5. disconnect dbmail and dbmail2 connections
The crash is in step #4 after all data is retrieved successfully, but why?
every loop in the while is performed a query/free without problems, but the
most external unique query does not accept mysql_free_result(), even when
they are two different connections to the server.
I've just tested with a single query program (one connection with one query)
and it crashed too when I mysql_free_result() ***called only once*** after
retrieving all rows:
1. query: SELECT ...
2. while ( fetch rows ) { use the results }
3. mysql_free_result()
it crashes too, this model is very (really very simple) and does not leave
space for errors in code and still fails on the free function...
I've asked on a linux list and somebody told me just to avoid using
mysql_free_result() if the program works that way ('cos the results maybe are
being already free by the library), but I don't think it is a solution, I
want to know what happens, if really the set is free automatically by the C
API functions after reading it or not, and if so, why the documentation tells
that it is a *must* call the free function after the whole set of rows is
retrieved...
Thanks for your comments
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connect from oracle to MYSQL.
Hi All, Can you please help me in connecting from oracle database to mysql database. I am trying to setup the hetrogenious service provided by oracle, but i am not able to complete all the steps. I am failing at this step *cp MyODBC-3.51.06-sun-solaris2.8-sparc/libmyodbc3* lib* # *mv etc/odbc.ini etc/odbc.ini.backup* # *cp MyODBC-3.51.06-sun-solaris2.8-sparc/odbc.ini etc* # *cd lib* # *rm libmyodbc3.so libmyodbc3_r.so* # *ln -s libmyodbc3-3.51.06.so http://libmyodbc3-3.51.06.so libmyodbc3.so* # *ln -s libmyodbc3_r-3.51.06.so http://3.51.06.so libmyodbc3_r.so* ** *I am not seeing libmyodbc files in MyODBC-3.51.06-sun-solaris2.8-sparcdirectory. I am seeing only this files * MyODBC-3.51.10-sun-solaris2.8-sparc.pkg README. I am using solaris2.8 for oracle database and mysql 4.1 on linux fedaro. regards anandkl
Can't connect to mysql server from another windows box
MySQL 5.0.12, P2P Microsoft network I cannot get the manual's instructions (24.1.9.6) to work for connecting from a mysql client on a windows machine to a mysql server running on another windows machine (xp and w2kpro repsectively) The client machine can ping the server machine by name or IP address. One each machine, a local client successfully connects to the local mysql server as localhost. In mysql server on the w2k box, a client row in mysql.user has been created with: user=the exact value used in the ODBC Admin dialog password=the exact value used in the ODBC Admin dialog Host=name of the machine being used as a client 'skip-networking' is not set on either machine. But when ODBCAdmin (3.51) is used to create a DSN on the winxp machine for connecting to the mysql server on the w2k machine, clicking 'Test Data Source' yields this error: Host 'XPBOX' is not allowed to connect to this MySQL server'. (Oddly, the mysql server capitalizes the name of the winxp box. Why does it do that?) Issuing the command telnet w2kbox 3306 on the xpbox also produced this same error message. This ought to be simple. What's the secret? -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Yet another null question
First - thank you. I want to again thank this list, which in general is the most tolerant to people new to database use and theory in general, and me in particular. I mostly got your point from an earlier answer. Hopeful your example quashes my ignorance, relative to NULL at least. I think I understand the manual examples with the help of the answers I got. I was not getting it on my own. On Tue, 20 Sep 2005, Joerg Bruehe wrote: Hi! Just some explicit addition: [EMAIL PROTECTED] wrote: [[...]] So in the following query: select * from new_payments where closed1; it is desired that null=1. DeMorgan's law takes a vacation here. You use two-valued logic here, where statements are either true or false. (DeMorgan's law applies to two-valued logic only.) When NULL values are not excluded, SQL uses a three-valued logic, where a stament may also be unknown. Comparing NULL to any value (including a comparison of NULL and NULL) always results in unknown. This also the reason that the SQL syntax does not allow ... WHERE value = NULL but requires that you write ... WHERE value IS NULL It has also been said that NULL is no value but a state - maybe that helps in understanding. HTH, Jörg -- Joerg Bruehe, Senior Production Engineer MySQL AB, www.mysql.com _ Douglas Denault http://www.safeport.com [EMAIL PROTECTED] Voice: 301-469-8766 Fax: 301-469-0601 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Can't connect to mysql server from another windows box
Gerald Williams [EMAIL PROTECTED] wrote on 09/20/2005 10:49:22 AM:
MySQL 5.0.12, P2P Microsoft network
I cannot get the manual's instructions (24.1.9.6) to work for
connecting from a mysql client on a windows machine to a mysql
server running on another windows machine (xp and w2kpro repsectively)
The client machine can ping the server machine by name or IP address.
One each machine, a local client successfully connects to the local
mysql server as localhost.
In mysql server on the w2k box, a client row in mysql.user has been
created with:
user=the exact value used in the ODBC Admin dialog
password=the exact value used in the ODBC Admin dialog
Host=name of the machine being used as a client
'skip-networking' is not set on either machine.
But when ODBCAdmin (3.51) is used to create a DSN on the winxp
machine for connecting to the mysql server on the w2k machine,
clicking 'Test Data Source' yields this error:
Host 'XPBOX' is not allowed to connect to this MySQL server'.
(Oddly, the mysql server capitalizes the name of the winxp box. Why
does it do that?)
Issuing the command
telnet w2kbox 3306
on the xpbox also produced this same error message.
This ought to be simple. What's the secret?
From your description, the mostly likely problem is that the password
field of the user table is NOT a hashed password value. The authentication
attempt would fail because the database is trying to compare a hashed
password (coming from your ODBC driver) to a non-hashed value. Use the
PASSWORD() function to hash a plain-text password for the user so that it
will match the authentication attempt from the driver
update mysql.user set password = PASSWORD(`password`) WHERE user =
'odbclogin';
http://dev.mysql.com/doc/mysql/en/encryption-functions.html
A second reason could be because the MySQL ODBC driver is acting as a
PRE-4.1 client (it is using the shorter password hashes that existed
before v4.1).
update mysql.user set password = OLD_PASSWORD('plaintext_of_password')
WHERE user = 'odbclogin';
http://dev.mysql.com/doc/mysql/en/old-client.html
Shawn Green
Database Administrator
Unimin Corporation - Spruce Pine
MySQL equivilent to Oracle Names Server?
all, does anyone know of any GPL'd equivilent to an Oracle Name Server (essentially DNS for SQL*Net)? I am considering writing such a thing but wanted to see if someone had already invented this particular wheel. essentially I envision a server (probably redundant pair) to which application servers (tomcat, apache, PERL scripts, etc.) would make requests that looked something like: [tomcat1, fcgi2, etc.] needs a [production, development, QC, etc.] connection to a(n) [MySQL, Oracle, DB/2] [ERP, CRM, inventory, etc.] database to which the server would respond (probably in XML): connect to port [3306, 1521, etc.] on [mydb00, ordb01, etc.] as [username] identified by [password] (or other non-user/pw authentication info) the server would determine which of N nodes in a given state/rdbms/service pool based on health, load on each node, response, etc. (basically same as you'd do w/HTTP VIPs). I envision a small PERL client that would be a function call that connects to the server which would return the required authentication information. one of the main goals would be for it to be cross-rdbms and cross-application. does anyone know if such an animal currently exists somewhere? thanks!
Re: Can't connect to mysql server from another windows box
[EMAIL PROTECTED] wrote:
Gerald Williams [EMAIL PROTECTED] wrote on 09/20/2005 10:49:22 AM:
MySQL 5.0.12, P2P Microsoft network
I cannot get the manual's instructions (24.1.9.6) to work for
connecting from a mysql client on a windows machine to a mysql
server running on another windows machine (xp and w2kpro repsectively)
The client machine can ping the server machine by name or IP address.
One each machine, a local client successfully connects to the local
mysql server as localhost.
In mysql server on the w2k box, a client row in mysql.user has been
created with:
user=the exact value used in the ODBC Admin dialog
password=the exact value used in the ODBC Admin dialog
Host=name of the machine being used as a client
'skip-networking' is not set on either machine.
But when ODBCAdmin (3.51) is used to create a DSN on the winxp
machine for connecting to the mysql server on the w2k machine,
clicking 'Test Data Source' yields this error:
Host 'XPBOX' is not allowed to connect to this MySQL server'.
(Oddly, the mysql server capitalizes the name of the winxp box. Why
does it do that?)
Issuing the command
telnet w2kbox 3306
on the xpbox also produced this same error message.
This ought to be simple. What's the secret?
From your description, the mostly likely problem is that the password
field of the user table is NOT a hashed password value. The authentication
attempt would fail because the database is trying to compare a hashed
password (coming from your ODBC driver) to a non-hashed value. Use the
PASSWORD() function to hash a plain-text password for the user so that it
will match the authentication attempt from the driver
update mysql.user set password = PASSWORD(`password`) WHERE user =
'odbclogin';
http://dev.mysql.com/doc/mysql/en/encryption-functions.html
A second reason could be because the MySQL ODBC driver is acting as a
PRE-4.1 client (it is using the shorter password hashes that existed
before v4.1).
update mysql.user set password = OLD_PASSWORD('plaintext_of_password')
WHERE user = 'odbclogin';
http://dev.mysql.com/doc/mysql/en/old-client.html
Shawn Green
Database Administrator
Unimin Corporation - Spruce Pine
Note that if you set the password by directly editing (UPDATE) the
mysql.user table like this, you will have to run
FLUSH PRIVILEGES;
afterward to make the change take effect.
Alternatively, you can set the password with
SET PASSWORD FOR 'odbclogin'@'xpbox' = PASSWORD('odbc_pass');
or
SET PASSWORD FOR 'odbclogin'@'xpbox' = OLD_PASSWORD('odbc_pass');
or even
GRANT USAGE ON *.* TO 'odbclogin'xpbox'%' IDENTIFIED BY 'odbc_pass';
FLUSH PRIVILEGES is not necessary sfter any of these. See the manual for
the details http://dev.mysql.com/doc/mysql/en/passwords.html.
Michael
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Re: Can't connect to mysql server from another windows box
Note that if you set the password by directly editing (UPDATE) the mysql.user table like this, you will have to run FLUSH PRIVILEGES; Thank you. That solved the problem connecting from the mysql client. It changed the problem connecting via the 'Test' button from the ODBC Administrator, to an 'authentication protocol' message. Apparently Connector/ODBC 3.51 uses the old protocol. Gerald Williams -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: mysql_free_result() 2 different connections
Hallo,
in a very small representation the program is this
*** dbmail and dbmail2 open 2 different connections, one accesses
DBM_ADDRESSES table and the other accesses DBM_NAMES table. The first one
retrieves addresses from the table DBM_ADDRESSES, the second one a relationed
names to the addresses from DBM_NAMES. Not all addresses have name set, so
for questions of space I separated into tables, just 10% of addresses have a
name and it would be waste of space having that column in the same table
(90%+ of over 50,000 rows), so I created a new table for the names and linked
them to a corresponding address via an 'id'
Are your two tables in the same database ?
If yes only one connection if enough, and you could use a join query
to do it, thus having a speed improvement of several magnitudes.
1. connect dbmail and dbmail2 to server
2. dbmail.query: SELECT id,address from DBM_ADDRESSES WHERE ...
sp_id = atoll(record[0]); // stores the id in 'sp_id'
3. while ( dbmail retrieves rows from query at step 2 ) {
dbmail2.query:
3.1 SELECT name FROM DBM_NAMES WHERE id=sp_id(from step 2)
3.2 if ( name exists for id=sp_id )
do something with DBM_ADDRESSES.address,DBM_NAMES.name
else
do something with DBM_ADDRESSES.address
3.3 free results from dbmail2.query (inside while)
}
4. free results from dbmail.query (1st query before while) ***CRASH***
5. disconnect dbmail and dbmail2 connections
The crash is in step #4 after all data is retrieved successfully, but why?
Have you checked that you free the correct result ? set it to NULL
after used, and add a test for nullity, it may help.
What version of the API are you using ? which OS ?
Have you check bugs.mysql.com ?
1. query: SELECT ...
2. while ( fetch rows ) { use the results }
3. mysql_free_result()
it crashes too, this model is very (really very simple) and does not leave
space for errors in code and still fails on the free function...
pseudo-code won't crash as far as I can tell :-)
I've asked on a linux list and somebody told me just to avoid using
mysql_free_result() if the program works that way ('cos the results maybe are
being already free by the library), but I don't think it is a solution, I
want to know what happens, if really the set is free automatically by the C
API functions after reading it or not, and if so, why the documentation tells
that it is a *must* call the free function after the whole set of rows is
retrieved...
That would leave a nice memory leak indeed...
eventually, recompile and set a break-point before calling mysql_free,
and look at all variables.
--
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Webzine Rock : http://www.w-fenec.org/
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Re: Can't connect to mysql server from another windows box
it sounds like you need to look at, and potentially cleanup (or make your mysql access entries match) what's in the inverse-map record for the IPnumbers of your machines. when you connect mysql takes the IPnumber on the inbound connection, looks it up in DNS and then checks the result against the access table(s). so, if you've put xpbox.domain.xxx in the access table but the lookup on the inbound IPnumber only returns xpbox (which is technically an invalid entry anyway) things will fail. so, do lookups on the IPnumbers of the client machines and see what's returned. that's what you want in the mysql access tables. Flushing privileges permitted a connection from the mysql client. To get the ODBC Admin 'Test Data Source' button to work, I had to create a user table entry with a password hashed by Old_Password(). Is ipconfig /all what you mean by lookup on the IPnumbers? That gives the name of the client box without domain.xxx. In any event, the 'technically incorrect' name did work, and adding the domain.xxx part of the name to the user record did not work. Gerald Williams Host=name of the machine being used as a client 'skip-networking' is not set on either machine. But when ODBCAdmin (3.51) is used to create a DSN on the winxp machine for connecting to the mysql server on the w2k machine, clicking 'Test Data Source' yields this error: Host 'XPBOX' is not allowed to connect to this MySQL server'. (Oddly, the mysql server capitalizes the name of the winxp box. Why does it do that?) Issuing the command telnet w2kbox 3306 on the xpbox also produced this same error message. This ought to be simple. What's the secret? -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED] -- End Original Message -- -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: uninstall mysql-standard-4.1.13-pc-linux-gnu-i686.tar.gz
Download mysql-4.1.4.tar.gz extract the contents into /usr/local/mysql-4.1.14 now delete the data dir stop the mysql server running (4.1.13) copy the whole data dir from the old version 4.1.13 ( use cp -pR to preserve perms) to the new one create a symbolic link like ln -s /usr/local/mysql-4.1.14. mysql start mysqld /usr/local/mysql/bin/mysqld_safe thats it you have version 4.1.14 running you can keep the old directory or delete it Kishore Jalleda On 9/18/05, Joeffrey Betita [EMAIL PROTECTED] wrote: hi how can i uninstall mysql-standard-4.1.13-pc-linux-gnu-i686.tar.gz i would like to install mysql-4.1.14.tar.gz thank you very much. rgds, Joeffrey -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.1/104 - Release Date: 9/16/2005 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]
Re: SQL to use left join and find missing values
If you want to join a table more than once, you need to refer to it AS something else. select sum(PlaceNo) from boxes inner join car using (boxID) inner join load using (TravelID) left outer join load AS Load2 on car.BoxNo=Load2.BoxNo Where load.TravelID=1 AND Load2.BoxNo is null On Sep 20, 2005, at 2:40 AM, RAPPAZ Francois wrote: Hi all with Mysql 3.23 I would like to find missing values in the following situation: 1) table boxes: describes kind of boxes differing by how many items I can put in. Primary key is BoxID boxID + Places A + 1 B + 3 C + 5 2) table car describes how I can put some boxes on a car for a journey Primary Key is composed of TravelID, BoxNo BoxNo is auto_increment, and start at 1 for each new travel TravelID + BoxID + BoxNo 1 + A + 1 1 + A + 2 1 + B + 3 2 + A + 1 2 + B + 2 2 + C + 3 3) table load describes how items can be placed in the boxes once a car has been monted with boxes Primary Key is composed of TravelID, BoxNo, PlaceNo PlaceNo is auto_increment, and start at 1 for each new Box beeing load (it's just here to make a primary key) TravelID + BoxNo + PlaceNo + ItemName 1+ 1 + 1 + itemName1 2+ 2 + 1 + itemName2 2+ 2 + 2 + itemName3 I want to make a query to get how much free places there is for a given travel (ie how much places have been prepared in table car that are not occupied in table load) I would like to get this kind of query working select sum(PlaceNo) from boxes inner join car using (boxID) inner join load using (TravelID) left outer join load on car.BoxNo=load.BoxNo Where load.TravelID=1 AND load.BoxNo is null but this query does not work because I have a duplicate table name (load). Left join would be possible if BoxNo was unique for the whole table load, but is there a way to use left join here ? This query works when there is one record in load for a given travel select sum(PlaceNo) from boxes inner join car using (boxID) where car.TravelID=1 AND car.BoxNo not in (select BoxNo from load where load.TravelID=1) but when the subquery return null, the main query return null to when it should return the total of free places... How could I correct this ? Thanks in advance François François Rappaz Centre de documentation de la Faculté des Sciences Université de Fribourg DokPe - Dokumentationszentrum der Naturwissenschaftlichen Fakultät Universität Freiburg Pérolles CH-1700 Fribourg Switzerland http://www.unifr.ch/dokpe/ Tel.: 41 (0)26 300 92 60 Fax.: 41 (0)26 300 97 30 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql? [EMAIL PROTECTED] -- Brent Baisley Systems Architect Landover Associates, Inc. Search Advisory Services for Advanced Technology Environments p: 212.759.6400/800.759.0577 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
UUID storage (again)
The other day i asked about the proper column to store UUID's in. After thinking about it some more, i still think that a BINARY(16) is a better way to store a UUID. I'd need to strip the dashes from the formatting, but the storage would only be half as much (slightly less actually) as the suggested VARCHAR(36). The index lookups seem like they'd be faster too. Am i offbase? Also, in talking to a friend that uses that other database from redmond, i discovered that they have build in GUID (same as UUID from what i can discern) columns that are optimized for that kind of data. As it seems that UUID's are becoming the preferred internal ids, are there any plans for UUID column optimizations in MySQL? -- Sean Peters Senior Programmer, WIREData Inc. [EMAIL PROTECTED] The software required Windows 2000 or better, so i Downloaded Linux -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
RE: Circular Replication
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, September 19, 2005 10:10 To: [EMAIL PROTECTED] Cc: mysql@lists.mysql.com Subject: Re: Circular Replication Sid Lane [EMAIL PROTECTED] wrote on 19/09/2005 15:02:58: stupid ?: what keeps them from getting caught in a write loop? turning off log_slave_updates? I had never thought of this but is has intriging possibilities... Each update is marked with the unique server id of the server which originated it. When the update returns to its originating server, it is dropped instead of being executed. That is why every server must have a unique id. Alec Actually, isn't it required that you start each server with --log_slave_updates? Or is that only necessary in a replication situation like this with more than 2 servers? A - B - C - A If it's just: A - B - A Is it necessary to start the servers with --log_slave_updates? Thanks, Jeff -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Circular Replication
Jeff wrote: -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, September 19, 2005 10:10 To: [EMAIL PROTECTED] Cc: mysql@lists.mysql.com Subject: Re: Circular Replication Sid Lane [EMAIL PROTECTED] wrote on 19/09/2005 15:02:58: stupid ?: what keeps them from getting caught in a write loop? turning off log_slave_updates? I had never thought of this but is has intriging possibilities... Each update is marked with the unique server id of the server which originated it. When the update returns to its originating server, it is dropped instead of being executed. That is why every server must have a unique id. Alec Actually, isn't it required that you start each server with --log_slave_updates? Or is that only necessary in a replication situation like this with more than 2 servers? A - B - C - A If it's just: A - B - A Is it necessary to start the servers with --log_slave_updates? Thanks, Jeff log-slave-updates causes the server to write to it's own binlog any statements it read from it's master's binlog. This is necessary in chains of servers (ie, A-B-C-A); in such chains, it is necessary that all servers have BOTH log-bin and log-slave-updates. With just 2 servers (A-B-A), you need log-bin, but do not need log-slave-updates. Regards, Devananda vdv -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
RE: Circular Replication
-Original Message- From: Devananda [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 20, 2005 17:13 To: Jeff Cc: mysql@lists.mysql.com Subject: Re: Circular Replication Jeff wrote: -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, September 19, 2005 10:10 To: [EMAIL PROTECTED] Cc: mysql@lists.mysql.com Subject: Re: Circular Replication Sid Lane [EMAIL PROTECTED] wrote on 19/09/2005 15:02:58: stupid ?: what keeps them from getting caught in a write loop? turning off log_slave_updates? I had never thought of this but is has intriging possibilities... Each update is marked with the unique server id of the server which originated it. When the update returns to its originating server, it is dropped instead of being executed. That is why every server must have a unique id. Alec Actually, isn't it required that you start each server with --log_slave_updates? Or is that only necessary in a replication situation like this with more than 2 servers? A - B - C - A If it's just: A - B - A Is it necessary to start the servers with --log_slave_updates? Thanks, Jeff log-slave-updates causes the server to write to it's own binlog any statements it read from it's master's binlog. This is necessary in chains of servers (ie, A-B-C-A); in such chains, it is necessary that all servers have BOTH log-bin and log-slave-updates. With just 2 servers (A-B-A), you need log-bin, but do not need log-slave-updates. Regards, Devananda vdv Muchos Gracias! -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Inserting information into multiple tables and problems
Howdy Folks I hope this is not too much information. I have mysql Ver 11.18 Distrib 3.23.58, for redhat-linux-gnu (i386) I have multiple tables. All are innoD Tables. All AI on a Primary key integer All Columns are varchar 255 that are not keys. Table VCS_PO_NUMBER Has a one to many relationship with. Table BOARD_SERIAL_NUMBER Has a one to many relationship with the following tables: INSERT INTO BOARD_TYPE INSERT INTO RECIEPT_INSPECTION INSERT INTO PCB_MANUFACTURER I originally was taking form data and using many cold fusion use CFINSERT to write the information into the tables. And received this error: Error Executing Database Query. General error: Cannot add a child row: a foreign key constraint fails The error occurred in /home/httpd/vhosts/vistasystemsproductions.net/httpdocs/recieve_boards_actio n.cfm: line 10 8 : cfinsert datasource=productiontrack 9 :tablename=BOARD_SERIAL_NUMBER 10 : formfields=BOARD_SERIAL_NUMBER 11 : 12 : _ SQL insert into BOARD_SERIAL_NUMBER (BOARD_SERIAL_NUMBER) values ( (param 1) ) So now I thought I would wirite the insert statements in SQL instead of CF. I currently am failing with the following: mysql INSERT INTO VCS_PO_NUMBER (VCS_PO_NUMBER) VALUES(899234), - INSERT INTO BOARD_SERIAL_NUMBER (BOARD_SERIAL_NUMBER) VALUES(36534), - INSERT INTO BOARD_TYPE (BOARD_TYPE) VALUES(INPUT MODULE N12310), - INSERT INTO RECIEPT_INSPECTION (RECIEPT_INSPECTION_NAME) VALUES(BILlTHOMAS), - INSERT INTO PCB_MANUFACTURER (PCB_MANUFACTURER_COMPANY_NAME) VALUES(A); ERROR 1064: You have an error in your SQL syntax near 'INSERT INTO BOARD_SERIAL_NUMBER (BOARD_SERIAL_NUMBER) VALUES(36534), INSERT INTO' at line 2 Any help ideas recommendations are appreciated. Thanks, Todd
Re: Inserting information into multiple tables and problems
Todd Hewett wrote: I currently am failing with the following: mysql INSERT INTO VCS_PO_NUMBER (VCS_PO_NUMBER) VALUES(899234), - INSERT INTO BOARD_SERIAL_NUMBER (BOARD_SERIAL_NUMBER) VALUES(36534), - INSERT INTO BOARD_TYPE (BOARD_TYPE) VALUES(INPUT MODULE N12310), - INSERT INTO RECIEPT_INSPECTION (RECIEPT_INSPECTION_NAME) VALUES(BILlTHOMAS), - INSERT INTO PCB_MANUFACTURER (PCB_MANUFACTURER_COMPANY_NAME) VALUES(A); ERROR 1064: You have an error in your SQL syntax near 'INSERT INTO BOARD_SERIAL_NUMBER (BOARD_SERIAL_NUMBER) VALUES(36534), INSERT INTO' at line 2 You need to end each INSERT INTO statement with a semicolon (;), not a comma (,). Also pressing enter after each one will allow you to easier diagnose any problems that might come up. -- Jasper Bryant-Greene Freelance web developer http://jasper.bryant-greene.name/ -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
MySQL-4.1.14 Compile Fails HP-UX 11i GCC-4.0.1
I'm unable to use the MySQL official HP-UX binaries, because they don't contain shared libraries in their DEPOT distribution that I need for things like PHP and DBD driver for PERL. I also have problems because the MySQL binaries are compiled using HP's own C++ compiler, which causes all kinds of problems when other stuff is compiled using GCC, and you want them to work together. I'm attempting to compile it myself from the sources. I've generally always had good luck compiling from source with GCC, except with this recent version. This is what I'm using for options in ./configure ./configure --prefix=/opt/mysql --enable-thread-safe-client --enable-local-infile Compiling MySQL-4.1.14 on HP-UX using GCC-4.0.1 fails with the linker error: /usr/ccs/bin/ld: Unsatisfied symbols: Rotate_log_event::is_valid() (first referenced in slave.o) (data) collect2: ld returned 1 exit status The compile step fails in the directory mysql-4.1.14/sql g++ -O3 -DDBUG_OFF -O3 -march=2.0 -fno-implicit-templates -fno-exceptions -fno-rtti -DHPUX11 -DSNPRINTF_RETURN_TRUNC -DHAVE_BROKEN_PREAD -DDONT_USE_FINITE -D_INCLUDE_LONGLONG -DNO_FCNTL_NONBLOCK -DDO_NOT_REMOVE_THREAD_WRAPPERS -DHAVE_BROKEN_PTHREAD_COND_TIMEDWAIT -o mysqld sql_lex.o sql_handler.o item.o item_sum.o item_buff.o item_func.o item_cmpfunc.o item_strfunc.o item_timefunc.o thr_malloc.o item_create.o item_subselect.o item_row.o item_geofunc.o field.o strfunc.o key.o sql_class.o sql_list.o net_serv.o protocol.o sql_state.o lock.o my_lock.o sql_string.o sql_manager.o sql_map.o mysqld.o password.o hash_filo.o hostname.o set_var.o sql_parse.o sql_yacc.o sql_base.o table.o sql_select.o sql_insert.o sql_prepare.o sql_error.o sql_update.o sql_delete.o uniques.o sql_do.o procedure.o item_uniq.o sql_test.o log.o log_event.o init.o derror.o sql_acl.o unireg.o des_key_file.o discover.o time.o opt_range.o opt_sum.o records.o filesort.o handler.o ha_heap.o ha_myisam.o ha_myisammrg.o ha_berkeley.o ha_innodb.o ha_isam.o ha_isammrg.o ha_ndbcluster.o sql_db.o sql_table.o sql_rename.o sql_crypt.o sql_load.o mf_iocache.o field_conv.o sql_show.o sql_udf.o sql_analyse.o sql_cache.o slave.o sql_repl.o sql_union.o sql_derived.o client.o sql_client.o mini_client_errors.o pack.o stacktrace.o repl_failsafe.o gstream.o spatial.o sql_help.o protocol_cursor.o tztime.o my_time.o ha_example.o ha_archive.o ha_tina.o ha_blackhole.o ../innobase/usr/libusr.a ../innobase/srv/libsrv.a ../innobase/dict/libdict.a ../innobase/que/libque.a ../innobase/srv/libsrv.a ../innobase/ibuf/libibuf.a ../innobase/row/librow.a ../innobase/pars/libpars.a ../innobase/btr/libbtr.a ../innobase/trx/libtrx.a ../innobase/read/libread.a ../innobase/usr/libusr.a ../innobase/buf/libbuf.a ../innobase/ibuf/libibuf.a ../innobase/eval/libeval.a ../innobase/log/liblog.a ../innobase/fsp/libfsp.a ../innobase/fut/libfut.a ../innobase/fil/libfil.a ../innobase/lock/liblock.a ../innobase/mtr/libmtr.a ../innobase/page/libpage.a ../innobase/rem/librem.a ../innobase/thr/libthr.a ../innobase/sync/libsync.a ../innobase/data/libdata.a ../innobase/mach/libmach.a ../innobase/ha/libha.a ../innobase/dyn/libdyn.a ../innobase/mem/libmem.a ../innobase/sync/libsync.a ../innobase/ut/libut.a ../innobase/os/libos.a ../innobase/ut/libut.a ../myisam/libmyisam.a ../myisammrg/libmyisammrg.a ../heap/libheap.a ../vio/libvio.a ../mysys/libmysys.a ../dbug/libdbug.a ../regex/libregex.a ../strings/libmystrings.a -lz -lpthread -lcrypt -lnsl -lm -lpthread /usr/ccs/bin/ld: Unsatisfied symbols: Rotate_log_event::is_valid() (first referenced in slave.o) (data) collect2: ld returned 1 exit status make[4]: *** [mysqld] Error 1 I'm using the GCC binary from the HP-UX Software Porting Archive site: Output of GCC -v: Using built-in specs. Target: hppa2.0w-hp-hpux11.11 Configured with: ../gcc/configure Thread model: single gcc version 4.0.1 - Patrick Briggs
Re: Inserting information into multiple tables and problems
SNIP--- You need to end each INSERT INTO statement with a semicolon (;), not a comma (,). Also pressing enter after each one will allow you to easier diagnose any problems that might come up. - I have run the commands as single insert statements with the results below. The one with the child process error I do not know how to resolve. That is why I was trying to write one insert statement with a semicolon at the end. Two of the inserts seem to fail because MySQL sees my VALUES as unknown columns. Any other ideas out there? Thanks Todd mysql INSERT INTO VCS_PO_NUMBER (VCS_PO_NUMBER) VALUES(899234); Query OK, 1 row affected (0.00 sec) mysql INSERT INTO BOARD_SERIAL_NUMBER (BOARD_SERIAL_NUMBER) mysql VALUES(36534); ERROR 1216: Cannot add a child row: a foreign key constraint fails mysql INSERT INTO BOARD_TYPE (BOARD_TYPE) VALUES(INPUT MODULE N12310); ERROR 1064: You have an error in your SQL syntax near 'MODULE N12310)' at line 1 mysql INSERT INTO RECIEPT_INSPECTION (RECIEPT_INSPECTOR_NAME) VALUES(BILlTHOMAS); ERROR 1054: Unknown column 'BILlTHOMAS' in 'field list' mysql INSERT INTO PCB_MANUFACTURER (PCB_MANUFACTURER_COMPANY_NAME) mysql VALUES(A); ERROR 1054: Unknown column 'A' in 'field list'
Re: Inserting information into multiple tables and problems
Todd Hewett wrote:
mysql INSERT INTO BOARD_SERIAL_NUMBER (BOARD_SERIAL_NUMBER)
mysql VALUES(36534);
ERROR 1216: Cannot add a child row: a foreign key constraint fails
Can you please post the output of:
SHOW CREATE TABLE BOARD_SERIAL_NUMBER;
mysql INSERT INTO BOARD_TYPE (BOARD_TYPE) VALUES(INPUT MODULE N12310);
ERROR 1064: You have an error in your SQL syntax near 'MODULE N12310)' at
line 1
Did you mean:
INSERT INTO BOARD_TYPE (BOARD_TYPE) VALUES('INPUT MODULE N12310');
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Freelance web developer
http://jasper.bryant-greene.name/
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Re: mysql_free_result() 2 different connections
Are your two tables in the same database ? If yes only one connection if enough, and you could use a join query to do it, thus having a speed improvement of several magnitudes. I've just downloaded another 2 mysql manuals and have been sit on my chair all day reading them, but still do not reach the join usage, I hope tomorrow... Have you checked that you free the correct result ? set it to NULL after used, and add a test for nullity, it may help. What version of the API are you using ? which OS ? Have you check bugs.mysql.com ? It is Linux Slackware 10.1 with MySQL 4.1.4 installed from source... I have tested it too (same program and same version of MySQL) with FreeBSD and the result is almost the same, the difference is that Linux craches with glib message and in FreeBSD just sends a warning that the results have been already free... I suspect that the current version of MySQL frees the resources automatically, in FreeBSD the warning was more explicit, it said something like trying to free again a result chunk... this one performed a single query and a single result_free() so there was no place for a mistake... That would leave a nice memory leak indeed... eventually, recompile and set a break-point before calling mysql_free, and look at all variables. MySQL internal variables? to see the status before? that's a good idea, I will do it, thanks for your comments and will post it as soon as I get results :-) Regards P.S. I already posted it to bugs.mysql.com but still do not get response -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Circular Replication
On Sep 16, 2005, at 11:07 AM, Jeff wrote: There shouldn't be a problem if: server A is ver 4.0.x server B is ver 4.1.x should there? There will totally by a problem here... The 4.1 server will take the 4.0 feed without issue. The 4.1 server however puts all sorts of information into the binary log which isn't in the original query, like what sort of collation to use, and which character set it uses and so on... 4.0 doesn't understand such commands and lots of things break in this situation. As a side note we deploy servers in pairs, with circular replication. We did three and four server circles, but it gets messy if replication stops somewhere, the data becomes unpredictably inconsistent (assuming all the servers in the circle are getting production updates). Now we do simple two way replication between a pair, and we hang a third server off the pair somewhere just reading... the third server we use for backups, data dumps, reports and other non production issues. Essentially it is something like A- B-C, where A and B have two way replication and C is used for backups/reports etc... anything that changes the data happens on A or B. We do some other black magic to manage the replication on C so it's perpetually behind the master servers by between 15 minutes and 2 hours... that way if we have a stupid operator error or some other data corrupting event we can stop replication on the backup server before it executes and start from there rather than having to go back to yesterdays backup or something. Best Regards, Bruce -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
RE: Inserting information into multiple tables and problems
mysql INSERT INTO BOARD_SERIAL_NUMBER (BOARD_SERIAL_NUMBER)
mysql VALUES(36534);
ERROR 1216: Cannot add a child row: a foreign key constraint fails
Can you please post the output of:
SHOW CREATE TABLE BOARD_SERIAL_NUMBER;
mysql INSERT INTO BOARD_TYPE (BOARD_TYPE) VALUES(INPUT MODULE N12310);
ERROR 1064: You have an error in your SQL syntax near 'MODULE N12310)' at
line 1
Did you mean:
INSERT INTO BOARD_TYPE (BOARD_TYPE) VALUES('INPUT MODULE N12310')
###
It does appear that I did meanthat.
The Structure I should be using should be:
INSERT INTO TABLE_NAME (COLUMN_NAME) VALUES('VALUE_TO_INSERT_INTO_COLLUMN');
mysql SHOW CREATE TABLE BOARD_SERIAL_NUMBER;
+-+-
+
| Table | Create Table
|
+-+-
+
| BOARD_SERIAL_NUMBER | CREATE TABLE `BOARD_SERIAL_NUMBER` (
`BOARD_SERIAL_NUMBER_PK` int(10) unsigned NOT NULL auto_increment,
`VCS_PO_NUMBER_PK` int(10) unsigned NOT NULL default '0',
`BOARD_SERIAL_NUMBER` varchar(255) NOT NULL default '',
PRIMARY KEY (`BOARD_SERIAL_NUMBER_PK`,`VCS_PO_NUMBER_PK`),
KEY `BOARD_SERIAL_NUMBER_FKIndex1` (`VCS_PO_NUMBER_PK`),
FOREIGN KEY (`VCS_PO_NUMBER_PK`) REFERENCES
`productiontrack.VCS_PO_NUMBER` (`VCS_PO_NUMBER_PK`) ON DELETE CASCADE
) TYPE=InnoDB |
+-+-
+
1 row in set (0.02 sec)
Thanks again for your help in getting this right.
Todd
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Re: Inserting information into multiple tables and problems
todd hewett wrote: mysql INSERT INTO BOARD_SERIAL_NUMBER (BOARD_SERIAL_NUMBER) mysql VALUES(36534); ERROR 1216: Cannot add a child row: a foreign key constraint fails Can you please post the output of: SHOW CREATE TABLE BOARD_SERIAL_NUMBER; mysql SHOW CREATE TABLE BOARD_SERIAL_NUMBER; + | BOARD_SERIAL_NUMBER | CREATE TABLE `BOARD_SERIAL_NUMBER` ( `BOARD_SERIAL_NUMBER_PK` int(10) unsigned NOT NULL auto_increment, `VCS_PO_NUMBER_PK` int(10) unsigned NOT NULL default '0', `BOARD_SERIAL_NUMBER` varchar(255) NOT NULL default '', PRIMARY KEY (`BOARD_SERIAL_NUMBER_PK`,`VCS_PO_NUMBER_PK`), KEY `BOARD_SERIAL_NUMBER_FKIndex1` (`VCS_PO_NUMBER_PK`), FOREIGN KEY (`VCS_PO_NUMBER_PK`) REFERENCES `productiontrack.VCS_PO_NUMBER` (`VCS_PO_NUMBER_PK`) ON DELETE CASCADE ) TYPE=InnoDB | +-+- Because you're not specifying a value for VCS_PO_NUMBER_PK in that INSERT statement, it will default to 0. It is a foreign key referencing the 'productiontrack.VCS_PO_NUMBER' table, which I bet doesn't have a row with VCS_PO_NUMBER_PK equal to 0. Hence the foreign key constraint fails. You need to either: 1/ Specify the relevant value for VCS_PO_NUMBER_PK in your insert statement, like INSERT INTO BOARD_SERIAL_NUMBER (BOARD_SERIAL_NUMBER, VCS_PO_NUMBER_PK) VALUES (36534, 12345); 2/ Remove the foreign key constraint 3/ Create a row in VS_PO_NUMBER where VCS_PO_NUMBER_PK is equal to 0 You should probably take option 1 if possible. -- Jasper Bryant-Greene Freelance web developer http://jasper.bryant-greene.name/ -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
subquery hanging
I'm not an SQL expert and have a subquery problem. I have a query that consists of a query inside of a query inside of a query. The two inner subqueries work fine together and give me a list of ids for matching records. And they do it very quickly. If I then take their results and feed them to the outer query by hand, it also works fine - very fast. But if I combine them so that they are nested, the system just locks up. This doesn't seem rational to me. Can someone give me a hint as to what I might be doing wrong? In the attached output, I first show the indexes for each of the tables in question. Then I show the two inner queries and the list they return. Then how it works if I merge the results by hand. Then the final command that locks the system. Oh, and the MySQL server version is 4.1.11. Any help would be greatly appreciated... Devon --- mysql show index from Stage_Entries; +---++--+--+--+---+-+--++--++-+ | Table | Non_unique | Key_name | Seq_in_index | Column_name | Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment | +---++--+--+--+---+-+--++--++-+ | Stage_Entries | 0 | PRIMARY |1 | ID | A | 176092 | NULL | NULL | | BTREE | | | Stage_Entries | 0 | Entries_SearchName_1 |1 | SearchName | A | 176092 | NULL | NULL | YES | BTREE | | | Stage_Entries | 0 | Entries_SearchName_1 |2 | ID | A | 176092 | NULL | NULL | | BTREE | | | Stage_Entries | 1 | EntryID |1 | EntryID | A | 176092 | NULL | NULL | YES | BTREE | | | Stage_Entries | 1 | ContinentID |1 | ContinentID | A | 17 | NULL | NULL | | BTREE | | | Stage_Entries | 1 | SubcontinentID |1 | SubcontinentID | A | 88046 | NULL | NULL | YES | BTREE | | | Stage_Entries | 1 | CountryID|1 | CountryID | A |2229 | NULL | NULL | YES | BTREE | | | Stage_Entries | 1 | RegionID |1 | RegionID | A | 58697 | NULL | NULL | YES | BTREE | | | Stage_Entries | 1 | LastModifiedBy |1 | LastModifiedBy | A | 10 | NULL | NULL | YES | BTREE | | | Stage_Entries | 1 | Status |1 | Status | A | 5 | NULL | NULL | YES | BTREE | | | Stage_Entries | 1 | LastModifiedDate |1 | LastModifiedDate | A | 19565 | NULL | NULL | YES | BTREE | | | Stage_Entries | 1 | SearchName |1 | SearchName | NULL | 88046 | NULL | NULL | YES | FULLTEXT | | | Stage_Entries | 1 | EntryText|1 | EntryText | NULL | 176092 | NULL | NULL | YES | FULLTEXT | | +---++--+--+--+---+-+--++--++-+ 13 rows in set (0.00 sec) mysql show index from Stage_EntryIsTypeOfPlace; +--++-+--+-+---+-+--++--++-+ | Table| Non_unique | Key_name| Seq_in_index | Column_name | Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment | +--++-+--+-+---+-+--++--++-+ | Stage_EntryIsTypeOfPlace | 0 | PRIMARY |1 | ID | A | 182769 | NULL | NULL | | BTREE | | | Stage_EntryIsTypeOfPlace | 1 | PlaceTypeID |1 | PlaceTypeID | A | 180 | NULL | NULL | YES | BTREE | | +--++-+--+-+---+-+--++--++-+ 2 rows in set (0.00 sec) mysql show index from Stage_EntryHasPopulation;
Fwd: connect from oracle to MYSQL.
Hi Friends, Can you please help me on this. regards anandkl -- Forwarded message -- From: Ananda Kumar [EMAIL PROTECTED] Date: Sep 20, 2005 9:46 PM Subject: connect from oracle to MYSQL. To: mysql@lists.mysql.com Hi All, Can you please help me in connecting from oracle database to mysql database. I am trying to setup the hetrogenious service provided by oracle, but i am not able to complete all the steps. I am failing at this step *cp MyODBC-3.51.06-sun-solaris2.8-sparc/libmyodbc3* lib* # *mv etc/odbc.ini etc/odbc.ini.backup* # *cp MyODBC-3.51.06-sun-solaris2.8-sparc/odbc.ini etc* # *cd lib* # *rm libmyodbc3.so libmyodbc3_r.so* # *ln -s libmyodbc3-3.51.06.so http://libmyodbc3-3.51.06.so/ libmyodbc3.so * # *ln -s libmyodbc3_r-3.51.06.so http://3.51.06.so/ libmyodbc3_r.so* ** *I am not seeing libmyodbc files in MyODBC-3.51.06-sun-solaris2.8-sparcdirectory. I am seeing only this files * MyODBC-3.51.10-sun-solaris2.8-sparc.pkg README. I am using solaris2.8 for oracle database and mysql 4.1 on linux fedaro. regards anandkl
Problem related to Installation of MYSQL 4.0.2
hi, i am Installing My Sql -Standard-4.0.26-pc-linux-gnu-i686 Of Linux Machine But Facing some Problem i am Getting thius Error ERROR 2002: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) while i start MYSQl Plzz Reply me Giving t he Solution For it
