Re: MySQL and PHP4
On Thu, 24 May 2001, Scott Baker wrote: I don't agree. If mysql install in other directory then /usr/local you need use --with-mysql=mysqldir and sometimes --with-mysql-include and --with-mysql-lib options. Do you need to specify a directory? I just did --with-mysql At 01:14 PM 5/24/2001 -0400, Bill Tangren wrote: When I compile PHP4 (4.04pl1) with the option --with-mysql=mysqldir... I get the error 'cannot find mysqlclient library under mysqldir' I did a search through the mysqsl (3.23.38) source code after I compiled it, and I don't find that library anywhere? What am I doing wrong? - Scott Baker - Webster Internet - Network Technician 503.266.8253 - [EMAIL PROTECTED] You may be disappointed if you fail, but you are doomed if you don't try. - Beverly Sills - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php ___ Andrey Kotrekhov [EMAIL PROTECTED] - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
SQL question (timestamps, backups)
Am I posting to the right list? I'm new to this thing. Anyway, I have an interesting, though I think not unusual predicament.. I'm maintaining a number of different tables that contain timestamp fields that keep track of the last time a record was modified. My problem is that if I want to change any field specifications in one of these tables, that change also activates and sets the timestamp field, which I don't want done. I know how to get around this if I'm just doing an update query, but I can't easily combine something like that with an alter... This is what I have so far: Create Table Backup ( id BigInt Unsigned Auto_Increment Primary Key, modifiedTimeStamp, ); INSERT INTO Backup (id, modified) SELECT id, modified FROM Items; This should (provided I didn't typo anything) create a backup table full of the modification dates. Once done, I can update the Items table any way I need to. The problem is getting that data back INTO Items. I'm using Perl for most of this, so I could rather easily write a routine to do it manually, but I'm wondering if there's an sql statement that might handle it easier (like a JOINed update, which last time I checked couldn't be done).. Thanks, Chris - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: MySQL front end tool
Hello Alice, Friday, May 25, 2001, 7:14:23 AM, you wrote: A Hi, i am a win2k professional user, A and i would like to get a mySQL front end tools which can make A mySQL to be work more user friendly. A currently i am using MySQL-Front, for those who had tried out others this kind of tools, A pls recommend any others tools that u think is more powerful, efficient and effective to me. A by the way, i am just looking for those freeware product. Try this: http://www.visualphpstudio.com/article.php?sid=11 --- Best regards, Edward Smirnov microOLAP Technologies LLC mailto:[EMAIL PROTECTED] Delphi/C++ Builder DB Connectivity components for: mySQL- http://www.microolap.com/mysqldac.htm Sybase ASA - http://www.microolap.com/asadac.htm Sybase ASE - http://www.microolap.com/asedac.htm MS SQL - Coming soon! MySQLCentral - Coming soon! - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
mysql.sock
hello, when i rebooted the system, an error occured : Can't connect to local MySQL server through socket /var/lib/mysql/mysql.sock I've already check var/lib/mysql directory and mysql.sock does exist.. how do i connect this ? why is it everytime i reboot the system it produces an error like this ? thanks !!! - If think you play too much, play more
Re: MySQL and PHP4
Dear, easy way to install another application with mysql is specify mysql dir and mysql data dir at installation. use this parameter while install mysql ./configure --prefix=/usr/local/mysql \ -- this will install all mysql --localstatedir=/usr/local/mysql/data -- this will keep all data and log when u install php use this command ./configure --with-mysql=/usr/local/mysql This method make clearly install for me. SF At 10:18 25/5/2001 +0300, Andrey Kotrekhov wrote: On Thu, 24 May 2001, Scott Baker wrote: I don't agree. If mysql install in other directory then /usr/local you need use --with-mysql=mysqldir and sometimes --with-mysql-include and --with-mysql-lib options. Do you need to specify a directory? I just did --with-mysql At 01:14 PM 5/24/2001 -0400, Bill Tangren wrote: When I compile PHP4 (4.04pl1) with the option --with-mysql=mysqldir... I get the error 'cannot find mysqlclient library under mysqldir' I did a search through the mysqsl (3.23.38) source code after I compiled it, and I don't find that library anywhere? What am I doing wrong? - Scott Baker - Webster Internet - Network Technician 503.266.8253 - [EMAIL PROTECTED] You may be disappointed if you fail, but you are doomed if you don't try. - Beverly Sills - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php ___ Andrey Kotrekhov [EMAIL PROTECTED] - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: How many queries per second do you get?
---Reply to mail from Nathanial Hendler about How many queries per second do you get? Hello, I was just looking at my MySQL databse using mytop and saw that I was getting over 60 queries per second. Can people give me an idea of how many queries per second they get? Hello I have a database with around 180.000.000 questions a week, that means around 297 questions per second. Sincerely Rafael Martinez - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
synchronize database structure
Hi, I am looking for an easy way to synchronize two mysql-databases (only the sql-structure). I want to compare two structure dumps, find out the differences and get alter table statements as result. CU Dorthe - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
backup .db table
hy i m using mysql-3.23.38.tar.gz in redhat6.2 i have .db tables 1-how can i bakup them ? when i use mysqldump or a simple copy , it s failed : when i remove table to another mysql server : the server dont read the .db files even if their size are he same then the original i can t export .db table ... any idea ?? 2-i have also some time this error : Aborted connection 2 to db: 'totot' user: 'g' host: `jjj.fff.fff (Got an error reading communication packets) Thank you for your help Hatim i configure mysql like that : ./configure --enable-assembler --with-unix-socket-path=/var/lib/mysql/mysql. sock --prefix=/ --exec-prefix=/usr --libexecdir=/usr/sbin --syscon fdir=/etc --datadir=/usr/share --localstatedir=/var/lib/mysql --infodir=/usr /info --includedir=/usr/include --mandir=/usr/man --without-docs - -without-bench --enable-large-files --with-berkeley-db --enable-static --pre fix=/usr/lib/libdb.a - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: missing libcrypt_i.so.1 file
Stelian Anton writes:
Hello All,
When I check to running the mysql_install_db I have the error:
root@gem:/usr/local/mysqlscripts/mysql_install_db
ld.so.1: ./bin/my_print_defaults: fatal: libcrypt_i.so.1: open failed: No such file
or directory
Environment:
System: SunOS gem 5.6 Generic_105181-23 sun4u sparc SUNW,Ultra-5_10
Architecture: sun4
Some paths: /usr/local/bin/perl /usr/local/bin/make /usr/local/bin/gcc /usr/ucb/cc
GCC: Reading specs from /usr/local/lib/gcc-lib/sparc-sun-solaris2.6/2.95.2/specs
gcc version 2.95.2 19991024 (release)
Compilation info: CC='gcc' CFLAGS='-O3 -fno-omit-frame-pointer' CXX='gcc'
CXXFLAGS='-O3 -fno-omit-frame-pointer -felide-constructors -fno-exceptions -fno-rtti'
LDFLAGS=''
LIBC:
-rw-r--r-- 1 bin bin 1610172 Jan 9 01:28 /lib/libc.a
lrwxrwxrwx 1 root root 11 Jan 13 10:13 /lib/libc.so - ./libc.so.1
-rwxr-xr-x 1 bin bin 1015768 Jan 9 01:28 /lib/libc.so.1
-rw-r--r-- 1 bin bin 1610172 Jan 9 01:28 /usr/lib/libc.a
lrwxrwxrwx 1 root root 11 Jan 13 10:13 /usr/lib/libc.so - ./libc.so.1
-rwxr-xr-x 1 bin bin 1015768 Jan 9 01:28 /usr/lib/libc.so.1
Configure command: ./configure --prefix=/usr/local/mysql '--with-comment=Official
MySQL binary' --with-extra-charsets=complex --with-server-suffix= --enable-assembler
--disable-shared
Perl: This is perl, version 5.005_03 built for sun4-solaris
Thanks
Stelian
Hi!
You have probably downlaoded and installed our binary for Solaris 2.7
from our site.
It will not work on 2.6.
You have either to build it yourself or to wait for the contributed
binary for 2.6 which should come in the near future.
Regards,
Sinisa
__ _ _ ___ == MySQL AB
/*/\*\/\*\ /*/ \*\ /*/ \*\ |*| Sinisa Milivojevic
/*/ /*/ /*/ \*\_ |*| |*||*| mailto:[EMAIL PROTECTED]
/*/ /*/ /*/\*\/*/ \*\|*| |*||*| Larnaca, Cyprus
/*/ /*/ /*/\*\_/*/ \*\_/*/ |*|
/*/^^^\*\^^^
/*/ \*\Developers Team
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Install MySQL on windows 98
Hello all I have try several time to install MySQL on my windows 98 machine with no luck I have look thur the readme file. It seems to load but will not start. Any help will be welcome Paul
Database accepts only 127 records
Hi, got a problem as mysql does not allow writing but 127 entries to a database, any idea how to correct this abnormality? Jari Mäkelä - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Database accepts only 127 records
Hi, got a problem as mysql does not allow writing but 127 entries to a database, any idea how to correct this abnormality? Jari Mäkelä You probably created an auto-increment field of type tinyint - check the data specification for tiny int in the online manual to see whay it's happening jason - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
RE: Database accepts only 127 records
Define your tables so you're not using TINYINT as your primary key - it has a maximum size of 127. If you use INTEGER you should be fine. HTH Jon -Original Message- From: Jari Mäkelä [mailto:[EMAIL PROTECTED]] Sent: 25 May 2001 12:29 To: [EMAIL PROTECTED] Subject: Database accepts only 127 records Hi, got a problem as mysql does not allow writing but 127 entries to a database, any idea how to correct this abnormality? Jari Mäkelä - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php ** 'The information included in this Email is of a confidential nature and isi ntended only for the addressee. If you are not the intended addressee, any disclosure, copying or distribution by you is prohibited and may be unlawful. Disclosure to any party other than the addressee, whether inadvertent or otherwise is not intended to waive privilege or confidentiality' ** - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
BDB read lock / Transaction isolation
I have a very annoying problem in a big program, that I
reduced toa small and reproductible java program (see code excerpt
below).The problem is as follows :I have 2 separate connexions on the
same BDB table, and I try to do:
Connexion1: Set autocommit (false)Connexion1
: INSERT INTO TABLE...Connexion2: SELECT FROM
TABLEConnexion1: COMMIT
The SELECT statement hangs the program, until the commit
has been doneon the first connexion, however, with this code, it never
happens.
I use MySQL 3.23.38 on Linux RedHat 6.2, with the last BDB
support for this versionI tried to set up the transaction-isolation to
READ_UNCOMMITTED (1)without any success, either from command-line, or inside
the SQL code.transaction-isolation parameter is available since version
3.23.36, butit does not seem to work with BDB tables !The isolation
level (returned by JDBC driver) seems to be always 8 (SERIALIZABLE),ie dirty
reads, non-repeatable reads, and phantom reads are forbidden.But I WANT to
be able to do phantom reads in my BDB Tables, as statedin the pseudo-code
above.Of course, I tried the same program with- Oracle 8- MyIsam
tables- Set autocommit (true)And it works fine.
I also tried the same manipulation with 2 command lines
mysql consoles,with same user on same table: - I do a insert from
the first console - I do a select from the 2nd console: it
hangs - I commit from the first console, and imediately, the second
console displays the results of the select.
I tried to set-up isolation level from console, with no
results.
Is it possible to do this with BDB ?Do I have to use
InnoDB Tables in order to do this ?
Need help please
Actual (java) code extract:
Statement Stmt =
Conn.createStatement();
Statement Stmt2 =
Conn2.createStatement();
String sQuery ;
try
{
sQuery = "DROP TABLE tellers"
;
Stmt.executeUpdate(sQuery);
} catch
(Exception e
)
{
}
sQuery = "CREATE TABLE tellers (
";
sQuery+= "Tid INT NOT NULL,
PRIMARY
KEY(Tid),";
sQuery+= "Bid
INT,";
sQuery+= "Tbalance
INT)";
sQuery+="type=BDB"
;
Stmt.executeUpdate(sQuery);
//
ALWAYS RETURNS 8
!
iIsolation1 = Conn.getTransactionIsolation()
;
iIsolation2 = Conn2.getTransactionIsolation() ;
//
DOES NOT WORK
! sQuery =
"Set transaction isolation level READ UNCOMMITTED"
;
Stmt.executeQuery(sQuery);
// ALWAYS RETURNS 8
!
iIsolation1 = Conn.getTransactionIsolation() ;
sQuery = "Set transaction isolation level READ UNCOMMITTED"
;
Stmt2.executeQuery(sQuery);
iIsolation2 = Conn2.getTransactionIsolation() ;
Conn.setAutoCommit(false);
//
Following statement is
OK sQuery
= "INSERT INTO tellers(Tid,Bid,Tbalance) VALUES
(10,20,30)";
Stmt.executeUpdate(sQuery);
//
Following query locks the
table
sQuery = "select * from tellers"
; rs =
Stmt2.executeQuery(sQuery);
//
The program never reaches this line
!
Conn.commit();
MySQL_BDB_ReadLock.java
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another question to continue
hi again, am not quite sure of this as Mysql is too new thing to me but apostrophes like plain 'and é in text being written in has to be dealt with somehow, is the say 0'keefe solution the proper way to do that. meaning that O\'keefe works? Jari Mäkelä - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
RE: MySQL front end tool
Hi, Try DBTools ( http://dbtools.vila.bol.com.br http://dbtools.vila.bol.com.br ). It's a Win32 client for mySQL, free, and has lot of features, including an Import/Export Wizard to help you convert other sources to mySQL. []'s Crercio O. Silva -Original Message- From: Alice [mailto:[EMAIL PROTECTED]] Sent: sexta-feira, 25 de maio de 2001 00:14 To: [EMAIL PROTECTED] Subject: MySQL front end tool Hi, i am a win2k professional user, and i would like to get a mySQL front end tools which can make mySQL to be work more user friendly. currently i am using MySQL-Front, for those who had tried out others this kind of tools, pls recommend any others tools that u think is more powerful, efficient and effective to me. by the way, i am just looking for those freeware product. thanx !
RE: another question to continue
Yes, you have to escape special characters. Not sure about accents etc, but a search on the list archives (lists.mysql.com) should turn up something, this gets discussed pretty regularly. HTH Jon -Original Message- From: Jari Mäkelä [mailto:[EMAIL PROTECTED]] Sent: 25 May 2001 13:03 To: [EMAIL PROTECTED] Subject: another question to continue hi again, am not quite sure of this as Mysql is too new thing to me but apostrophesl ike plain 'and é in text being written in has to be dealt with somehow, is the say 0'keefe solution the proper way to do that. meaning that O\'keefe works? Jari Mäkelä ** 'The information included in this Email is of a confidential nature and isi ntended only for the addressee. If you are not the intended addressee, any disclosure, copying or distribution by you is prohibited and may be unlawful. Disclosure to any party other than the addressee, whether inadvertent or otherwise is not intended to waive privilege or confidentiality' ** - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
filter again Re: Re: SELECT and (ordered) ENUMs
[EMAIL PROTECTED] writes:
Your message cannot be posted because it appears to be either spam or
simply off topic to our filter. To bypass the filter you must include
one of the following words in your message:
database,sql,query
This is very silly. I am subscribed to the list and I used the word
'queries' below.
If you just reply to this message, and include the entire text of it in the
reply, your reply will go through. However, you should
first review the text of the message to make sure it has something to do
with MySQL. You have written the following:
Paul DuBois writes:
The way it works now, I have to know in which position the label
'good' is to construct the select. I think this leads to unnecessary
duplication (is there a function that returns the position of a label?
I couldn't find it in the manual).
Try this:
SELECT level + 0 from foo where level = 'good' LIMIT 1;
OK, I believe this works, thanks.
But I would rather have the numeric context or do
select * from foo where level = enum_pos('good')
Maybe I'm just too lazy ;-)
Regards,
--
Adriano
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Re: Foreign keys just for table metadata?
Rolf Hopkins writes: You can still use foreign keys, just that it has no effect in mysql. Yes, I know. I just would like to provide the information in the CREATE TABLE definition and be able to retrieve it later. Nothing more. The manual says: In the near future we will extend the FOREIGN KEY implementation so that at least the information will be saved in the table specification file and may be retrieved by mysqldump and ODBC. Maybe in version 4.0... Regards, -- Adriano password: database - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
LAST_INSERT_ID Issues
This does not return any results SELECT LAST_INSERT_ID() FROM tablename; there is an indexed, auto-incrementing field in the table, but it refuses to show any results. I don't understand the manual's text, so any help would be appreciated. Dave Carter Chief Web Architect Accelerated Business Technologies, Inc. http://www.abti.cc 717.464.2970 g sql,database - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
RE: LAST_INSERT_ID Issues
Hello Dave, If your auto-incrementing field in your table are Account_ID for exemple, try : Select Account_ID From tablename Where Account_ID = LAST_INSERT_ID(); This work fine for me Bye Ghislain Proulx Web Programmer Groupe Ordimax http://www.ordimax.com http://www.infoteck.qc.ca -Original Message- From: Dave Carter [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 9:49 AM To: [EMAIL PROTECTED] Subject: LAST_INSERT_ID Issues This does not return any results SELECT LAST_INSERT_ID() FROM tablename; there is an indexed, auto-incrementing field in the table, but it refuses to show any results. I don't understand the manual's text, so any help would be appreciated. Dave Carter Chief Web Architect Accelerated Business Technologies, Inc. http://www.abti.cc 717.464.2970 g sql,database - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
RE: MySQL front end tool
Also http://www.mysql.com/Downloads/Contrib/MyTool-DLL_for_VB_and_MySQL.zip -Original Message- From: Crercio Osmaildo da Silva [mailto:[EMAIL PROTECTED]] Sent: Fri, 25 May 2001 14:17 To: [EMAIL PROTECTED] Subject: RE: MySQL front end tool Hi, Try DBTools ( http://dbtools.vila.bol.com.br http://dbtools.vila.bol.com.br ). It's a Win32 client for mySQL, free, and has lot of features, including an Import/Export Wizard to help you convert other sources to mySQL. []'s Crercio O. Silva -Original Message- From: Alice [mailto:[EMAIL PROTECTED]] Sent: sexta-feira, 25 de maio de 2001 00:14 To: [EMAIL PROTECTED] Subject: MySQL front end tool Hi, i am a win2k professional user, and i would like to get a mySQL front end tools which can make mySQL to be work more user friendly. currently i am using MySQL-Front, for those who had tried out others this kind of tools, pls recommend any others tools that u think is more powerful, efficient and effective to me. by the way, i am just looking for those freeware product. thanx ! - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
RE: LAST_INSERT_ID Issues
So in my insert into select, I would just add another Select Like this: INSERT INTO tablename (field1,field2,field3) SELECT table2.field1, table2.field2, table2.field3 FROM table2 SELECT LAST_INSERT_ID(); Dave Carter Chief Web Architect Accelerated Business Technologies, Inc. http://www.abti.cc 717.464.2970 Filter Lovin: sql, database, query -Original Message- From: Billy Passauer [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 10:18 AM To: Dave Carter Subject: RE: LAST_INSERT_ID Issues -Original Message- From: Dave Carter [mailto:[EMAIL PROTECTED]] This does not return any results SELECT LAST_INSERT_ID() FROM tablename; What did you do prior to executing the statement? If you didn't do an INSERT into a table that has an autoincrement field (while using the same connection), you won't see any results. Well, actually I just tried that and it returned 0 (zero) - is that what you mean when you say it doesn't return any results? If I do what you said, I get a zero returned for each row that is in the table. BTW, drop the FROM tablename, the syntax is just: SELECT LAST_INSERT_ID(); ... Billy ... - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Indexing problem with large database
Folks, I am with Security Managment Consulting, and we have a liscensed copy of mysql. I don't have the lisc. # on hand. We have a very large database in mysql, and one of the tables (call it badge_history) has about 4,000,000 records, with the potiental to get much bigger... Now, we are using PHP/mysql to run web queries on this database, and some of the queries are taking up to 1 hour. Here is an example query: **Example Query*** SELECT DISTINCT badge_history.xact_date AS xact_date, badge_history.xact_time AS xact_time, badge_history.last_name AS last_name, badge_history.bid AS bid, badgests.cond_desc AS status, department.description AS department, badge_history.reader_desc AS reader_desc, area.description AS area, badge.expired_date AS expired, badge_history.xact_type AS xact_type, badge_history.tzcorr AS tzcorr FROM badge_history, badgests, department, area, badge LEFT JOIN smccm_user_vs_permitted_department ON badge_history.dept = smccm_user_vs_permitted_department.permitted_department WHERE smccm_user_vs_permitted_department.smccm_user = '1' AND badge_history.dept = department.id AND badge_history.area = area.id AND badge_history.status = badgests.id AND badge_history.source_host = area.source_host AND badge_history.bid = badge.bid End Example Query** Now, if we describe the statement: |badgests |ALL|id|NULL|NULL|NULL|4|Usingtemporary| |badge_history |ref| ixbid,ixarea,ixdept,ixstatus|ixstatus|4|badgests.id|1048640|| |department|eq_ref| ixid|ixid|4|badge_history.dept|1|| |area |eq_ref| ixid|ixid|68|badge_history.area,badge_history.source_host|1|| |badge |ref|ixbid| ixbid|18|badge_history.bid|1|| |smccm_user_vs_permitted_department |ref |permitted_department| permitted_department |4|badge_history.dept|16|whereused;Distinct| Any ideas on how to make this faster, it needs to run in less than 5 minutes. The machine is a dual pentiup 8XX Mhz with 900 MB Ram. Is it possible to speed this up somehow... Thanks, and please reply to [EMAIL PROTECTED], as I don't subscribe to the list. -- * Mike W. Baranski [EMAIL PROTECTED] [EMAIL PROTECTED] Web : http://www.secmgmt.com Phone: 919-788-9200 Fax : 919-510-0037 P.O. box 30099 Raleigh, N.C. USA 27622 * - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Symbolic Links under Windows (Resolved!)
The problem has been resolved. There is apparently an undocumented option (at least it's not documented in the HTML manual for 3.23.38) required in the my.cnf file - use-symbolic-links. I was using all default values, so I wasn't even using a my.cnf or a my.ini file. Here's how I made it work on my NT system: 1. Upgrade to 3.23.38 (someone suggested I needed that, although the HTML documentation said that symbolic link support was compiled into the binary distribution much earlier; I doubt this is necessary) 2. Copy c:\mysql\my-example.cnf to c:\my.cnf 3. Edit c:\my.cnf and comment out all the options; just leave [myslqd] section 4. Add use-symbolic-links to the [mysqld] section 5. Start mysql-max-nt service 6. Create the mydb.sym file in the c:\mysql\data directory, with the line c:\inetpub\wwwroot\mydb\. Note the trailing backslash; I was told this is important. Database is ready to go. Thanks to all who offered their help. The final pieces of the puzzle were supplied by Miguel Angel Solórzano. Tom Bates - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Symbolic Links under Windows (Resolved!)
The problem has been resolved. There is apparently an undocumented option (at least it's not documented in the HTML manual for 3.23.38) required in the my.cnf file - use-symbolic-links. I was using all default values, so I wasn't even using a my.cnf or a my.ini file. Here's how I made it work on my NT system: 1. Upgrade to 3.23.38 (someone suggested I needed that, although the HTML documentation said that symbolic link support was compiled into the binary distribution much earlier; I doubt this is necessary) 2. Copy c:\mysql\my-example.cnf to c:\my.cnf 3. Edit c:\my.cnf and comment out all the options; just leave [myslqd] section 4. Add use-symbolic-links to the [mysqld] section 5. Start mysql-max-nt service 6. Create the mydb.sym file in the c:\mysql\data directory, with the line c:\inetpub\wwwroot\mydb\. Note the trailing backslash; I was told this is important. Database is ready to go. Thanks to all who offered their help. The final pieces of the puzzle were supplied by Miguel Angel Solórzano. Tom Bates - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
What can I do ?
Hello, I´m Brazilian and a new subscriber of this list. (sorry my english) I´m working with MySql and with a 100.000 rows table, this table is growing 300 rows in each day. How can I arrange this information to get a good performance of my queries (my SELECT´s) ? We intend to do this: Work with 2 databases, put 10.000 in the one that I have 90% of acces, and put the rest of rows in the orther. Is this a good idea with MySql ? Or there is a better way to do this ? Thank You ! Bruno Fae. _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: What can I do ?
I'm sorry, but we need a little more information, Such as the query you're using, the machine type, ram etc., the table structure. With out those its very hard to help you optimize anything. Bruno Faé wrote: Hello, I´m Brazilian and a new subscriber of this list. (sorry my english) I´m working with MySql and with a 100.000 rows table, this table is growing 300 rows in each day. How can I arrange this information to get a good performance of my queries (my SELECT´s) ? We intend to do this: Work with 2 databases, put 10.000 in the one that I have 90% of acces, and put the rest of rows in the orther. Is this a good idea with MySql ? Or there is a better way to do this ? Thank You ! Bruno Fae. _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: What can I do ?
It's all about index's. My current big table is a table which currently has ~500,000 rows. We add around 4000-5000 rows a day. This is simply a table storing session data for visitors. Because of the large amounts of inserts, we keep the index's low, have 1 primary and 2 non unique index's which keeps inserts fast. All the access's of this table are done on the primary key (users session id) keeping the reading fast also. Just be clever with your index's and you should be fine. - Original Message - From: Bruno Faé [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 25, 2001 9:42 AM Subject: What can I do ? Hello, I´m Brazilian and a new subscriber of this list. (sorry my english) I´m working with MySql and with a 100.000 rows table, this table is growing 300 rows in each day. How can I arrange this information to get a good performance of my queries (my SELECT´s) ? We intend to do this: Work with 2 databases, put 10.000 in the one that I have 90% of acces, and put the rest of rows in the orther. Is this a good idea with MySql ? Or there is a better way to do this ? Thank You ! Bruno Fae. _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Compilation problems.
Hello Gurus, I am trying to write a C client for a mysql server and I compile the example with the following line gcc -g Bug_Report.c -o test.o -I/usr/include/mysql -L/usr/lib/mysql -lmysqlclient -lnsl -lsocket but I get the following linking errors /home/nicu/QA/Bug_Report.c:7: undefined reference to `mysql_init' /home/nicu/QA/Bug_Report.c:8: undefined reference to `mysql_real_connect' Can anyone point me in the right direction. Thank you, Nicu - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
update a column
Hi, I have a book explanning mysql and the commands, and I was here searching for some kind of a command that do waht I want. But I didn't find anything I have a table named as mytable and two columns (id, name). Like this id name 1 blue dot 2 blue pencil 3 blue pen . And I want to alter all the cell's that have the word blue. I want to remove the word blue from the cells, without edit them 1 by 1. So it will be id name 1 dot 2 pencil 3 pen Thanks, Tiago Mota - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
How many records can MySql handle?
If each record is about 1K byte, how many records can MySql handle? Does anyone have any estimation or hands-on experience? Thank you very much in advance. Regards, George - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Compilation problems.
Does your Bug_Report.c have an #include line for the mysql headers? - Original Message - From: Nicu Popovici [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 25, 2001 9:54 AM Subject: Compilation problems. Hello Gurus, I am trying to write a C client for a mysql server and I compile the example with the following line gcc -g Bug_Report.c -o test.o -I/usr/include/mysql -L/usr/lib/mysql -lmysqlclient -lnsl -lsocket but I get the following linking errors /home/nicu/QA/Bug_Report.c:7: undefined reference to `mysql_init' /home/nicu/QA/Bug_Report.c:8: undefined reference to `mysql_real_connect' Can anyone point me in the right direction. Thank you, Nicu - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: update a column
UPDATE table SET name = REPLACE(name,'blue',''); - Original Message - From: Tiago Mota [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 25, 2001 9:43 AM Subject: update a column Hi, I have a book explanning mysql and the commands, and I was here searching for some kind of a command that do waht I want. But I didn't find anything I have a table named as mytable and two columns (id, name). Like this id name 1 blue dot 2 blue pencil 3 blue pen . And I want to alter all the cell's that have the word blue. I want to remove the word blue from the cells, without edit them 1 by 1. So it will be id name 1 dot 2 pencil 3 pen Thanks, Tiago Mota - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: How many records can MySql handle?
Depends on OS, memory, disk space. Theoretically there is no limit. If your using linux, and don't have support for large files built in, then your table size limit is 4GB. Putting a table with 1k rows at a max size of around 4 million records. If you have large file support in, and have the RAM/cpu to support it, you can FAR exceed that. - Original Message - From: Zhu George-CZZ010 [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 25, 2001 9:56 AM Subject: How many records can MySql handle? If each record is about 1K byte, how many records can MySql handle? Does anyone have any estimation or hands-on experience? Thank you very much in advance. Regards, George - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Indexing problem with large database
With the correct indexes this query should run in less than a second. Basically what you should do is make an index for every column that is used in the where clause. For instance, if you had a query ... WHERE A=X AND B=Y AND C=Z (A,B,and C are in the same table) you would create an index (A,B,C) and it would make this query tons faster for large data sets. It is a good idea to put the most restrictive column first in the index. By restrictive I mean the column that has the most amount of distinct rows, ie if we had the index (A,B,C) and the column A is mostly filled with X's, putting A first wouldnt narrow the search down as much because mysql would have to check every index that begins with X. Hope that was a clear enough explaination. ryan **Example Query*** SELECT DISTINCT badge_history.xact_date AS xact_date, badge_history.xact_time AS xact_time, badge_history.last_name AS last_name, badge_history.bid AS bid, badgests.cond_desc AS status, department.description AS department, badge_history.reader_desc AS reader_desc, area.description AS area, badge.expired_date AS expired, badge_history.xact_type AS xact_type, badge_history.tzcorr AS tzcorr FROM badge_history, badgests, department, area, badge LEFT JOIN smccm_user_vs_permitted_department ON badge_history.dept = smccm_user_vs_permitted_department.permitted_department WHERE smccm_user_vs_permitted_department.smccm_user = '1' AND badge_history.dept = department.id AND badge_history.area = area.id AND badge_history.status = badgests.id AND badge_history.source_host = area.source_host AND badge_history.bid = badge.bid End Example Query** Now, if we describe the statement: |badgests |ALL|id|NULL|NULL|NULL|4|Usingtemporary| |badge_history |ref| ixbid,ixarea,ixdept,ixstatus|ixstatus|4|badgests.id|1048640|| |department|eq_ref| ixid|ixid|4|badge_history.dept|1|| |area |eq_ref| ixid|ixid|68|badge_history.area,badge_history.source_host|1|| |badge |ref|ixbid| ixbid|18|badge_history.bid|1|| |smccm_user_vs_permitted_department |ref |permitted_department| permitted_department |4|badge_history.dept|16|whereused;Distinct| Any ideas on how to make this faster, it needs to run in less than 5 minutes. The machine is a dual pentiup 8XX Mhz with 900 MB Ram. Is it possible to speed this up somehow... Thanks, and please reply to [EMAIL PROTECTED], as I don't subscribe to the list. -- * Mike W. Baranski [EMAIL PROTECTED] [EMAIL PROTECTED] Web : http://www.secmgmt.com Phone: 919-788-9200 Fax : 919-510-0037 P.O. box 30099 Raleigh, N.C. USA 27622 * - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: How many records can MySql handle?
it all depends on your hardware, technically the MyISAM table type can handle up to 8 terabytes of data. Zhu George-CZZ010 wrote: If each record is about 1K byte, how many records can MySql handle? Does anyone have any estimation or hands-on experience? Thank you very much in advance. Regards, George - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Version 3.23.38 and show databases
Hi, (Sorry about my previous post: wrong list) In 3.23.32, I can do a show databases, no problem, it shows my 18 database names. But with 3.23.38, with the same user, I only get 36 empty rows for a show databases. Same problem with show tables. However, my applications work ok under 3.23.38, because they know the database and table names. Any ideas? -- Marc Delisle Service de l'informatique Collège de Sherbrooke, Québec - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Socks error connecting to mysql on localhost
Hi, Using linux redhat 6.2, apache1.3.20 (compiled fresh), php4.0.5 (compiled fresh with msql support), mysql 3.23.38 (rpm install for server and client). I run the following php4 test script in query.php from a browser: snip-- ?php $hostname=localhost; $username=; $password=; $databasename= midisland; $tablename = list; ? ?php mysql_connect($hostname, $username, $password); $db_table = mysql_list_dbs(); ? snip-- I get the following errors when I view the souce in my browser br bWarning/b: MySQL Connection Failed: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (111) in b/home/httpd/html/query.php/b on line b21/bbr br bWarning/b: MySQL Connection Failed: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (111) in b/home/httpd/html/query.php/b on line b22/bbr br bWarning/b: MySQL: A link to the server could not be established in b/home/httpd/html/query.php/b on line b22/bbr br bWarning/b: Supplied argument is not a valid MySQL result resource in b/home/httpd/html/query.php/b on line b23/bbr mysql.sock is in /var/lib/mysql and not /tmp/mysql.sock. Can someone give me an idea as to what's wrong? Thanks, Frank - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
REPOST: mysql hangs on shutdown
Hi, I recently installed in MySql from binary distribution mysql- max-3.23.38-pc-linux-gnu-i686.tar.gz. The install worked fine, the database runs and performs fine but it refuses to shutdown short of a 'kill -9'. This is not so good:( I have tried 'mysqladmin shutdown' and killing the safe_mysql and then the 'parent' (earliest started) mysql process but this only works with 'kill -9' on these processes. If I do a simple kill without forcing it (-9) then the processes hang -- will not respond to mysql, mysqladmin or telnet. I'm running on Red Hat Linux release 5.2 (Apollo), kernel 2.0.36. Formerly we ran mysql-3.22.20a.tar.gz (source distribution) on this same box without problems. Here is a sample of the latest err log: 010521 15:28:53 mysqld started 010521 15:28:53 Warning: setrlimit couldn't increase number of open files to more than 256 010521 15:28:53 Warning: Changed limits: max_connections: 100 table_cache: 73 Can't initialize InnoDB as 'innodb_data_file_path' is not set /usr/local/mysql/bin/mysqld: ready for connections 010521 15:41:15 Aborted connection 7 to db: 'test' user: 'root' host: `localhost' (Got an error reading communication packets) 010521 15:41:51 Aborted connection 10 to db: 'unconnected' user: 'root' host: `localhost' (Got an error writing communication packets) 010521 15:41:51 /usr/local/mysql/bin/mysqld: Normal shutdown The communication errors only appear on shutdowns. I am able to connect via mysqladmin and mysql and run SQL queries and create database schemas from SQL scripts, etc. thanks for any help. t [EMAIL PROTECTED] Synchronis LLC 4223 Glencoe Avenue, Suite B103 Marina del Rey, CA 90292-5694 www.synchronis.com direct 310.305.8900 fax 310.305.8860 - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: How many records can MySql handle?
Depends on OS, memory, disk space. Theoretically there is no limit. If your using linux, and don't have support for large files built in, then your table size limit is 4GB. Putting a table with 1k rows at a max size of around 4 million records. If you have large file support in, and have the RAM/cpu to support it, you can FAR exceed that. InnoDB tables, I'm told, have no such 4GB restriction. If each record is about 1K byte, how many records can MySql handle? Does anyone have any estimation or hands-on experience? Thank you very much in advance. Regards, George - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php -- Michael Bacarella [EMAIL PROTECTED] Technical Staff / System Development, New York Connect.Net, Ltd. - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
mysql - getting it to start and stay running.
I am trying to start mysqld on a RH7.1 box. The mysql server was installed by the initial RH install routine. I ran the install script to setup the initial databases. I can run either the msql.server or mysqld commands and while the process starts with the /var/lib/mysql database, it just ends. No error, nothing but mysql ended on the screen. I cannot get the process to stick and stay running. Any ideas? Thank You, Tom.
mysql hangs on shutdown
Hi, I recently installed in MySql from binary distribution mysql- max-3.23.38-pc-linux-gnu-i686.tar.gz. The install worked fine, the database runs and performs fine but it refuses to shutdown short of a 'kill -9'. This is not so good:( I have tried 'mysqladmin shutdown' and killing the safe_mysql and then the 'parent' (earliest started) mysql process but this only works with 'kill -9' on these processes. If I do a simple kill without forcing it (-9) then the processes hang -- will not respond to mysql, mysqladmin or telnet. I'm running on Red Hat Linux release 5.2 (Apollo), kernel 2.0.36. Formerly we ran mysql-3.22.20a.tar.gz (source distribution) on this same box without problems. Here is a sample of the latest err log: 010521 15:28:53 mysqld started 010521 15:28:53 Warning: setrlimit couldn't increase number of open files to more than 256 010521 15:28:53 Warning: Changed limits: max_connections: 100 table_cache: 73 Can't initialize InnoDB as 'innodb_data_file_path' is not set /usr/local/mysql/bin/mysqld: ready for connections 010521 15:41:15 Aborted connection 7 to db: 'test' user: 'root' host: `localhost' (Got an error reading communication packets) 010521 15:41:51 Aborted connection 10 to db: 'unconnected' user: 'root' host: `localhost' (Got an error writing communication packets) 010521 15:41:51 /usr/local/mysql/bin/mysqld: Normal shutdown The communication errors only appear on shutdowns. I am able to connect via mysqladmin and mysql and run SQL queries and create database schemas from SQL scripts, etc. thanks for any help. t [EMAIL PROTECTED] Synchronis LLC 4223 Glencoe Avenue, Suite B103 Marina del Rey, CA 90292-5694 www.synchronis.com direct 310.305.8900 fax 310.305.8860 - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: mysql - getting it to start and stay running.
1) Don't use the Redhat RPM's, download the RPM's from mysql.com 2) Check /var/lib/mysql/hostname.err for error reasons 3) Check your config 4) Don't use the Redhat RPM's. - Original Message - From: Tom Walker [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 25, 2001 10:37 AM Subject: mysql - getting it to start and stay running. I am trying to start mysqld on a RH7.1 box. The mysql server was installed by the initial RH install routine. I ran the install script to setup the initial databases. I can run either the msql.server or mysqld commands and while the process starts with the /var/lib/mysql database, it just ends. No error, nothing but mysql ended on the screen. I cannot get the process to stick and stay running. Any ideas? Thank You, Tom. - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
RE: Socks error connecting to mysql on localhost
hi. quick fix: if it's really in /var/lib/mysql/, just make a symlink in /tmp... ln -s /var/lib/mysql/mysql.sock /tmp/mysql.sock not-so-quick fix: or, recompile php w/ the path to mysql and it should figure it out. -ravi. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 1:20 PM To: [EMAIL PROTECTED] Subject: Socks error connecting to mysql on localhost Hi, Using linux redhat 6.2, apache1.3.20 (compiled fresh), php4.0.5 (compiled fresh with msql support), mysql 3.23.38 (rpm install for server and client). I run the following php4 test script in query.php from a browser: snip-- ?php $hostname=localhost; $username=; $password=; $databasename= midisland; $tablename = list; ? ?php mysql_connect($hostname, $username, $password); $db_table = mysql_list_dbs(); ? snip-- I get the following errors when I view the souce in my browser br bWarning/b: MySQL Connection Failed: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (111) in b/home/httpd/html/query.php/b on line b21/bbr br bWarning/b: MySQL Connection Failed: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (111) in b/home/httpd/html/query.php/b on line b22/bbr br bWarning/b: MySQL: A link to the server could not be established in b/home/httpd/html/query.php/b on line b22/bbr br bWarning/b: Supplied argument is not a valid MySQL result resource in b/home/httpd/html/query.php/b on line b23/bbr mysql.sock is in /var/lib/mysql and not /tmp/mysql.sock. Can someone give me an idea as to what's wrong? Thanks, Frank - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
setting an index
I'm not sure if an index would help me or not in this case.. and not sure how to set one at creation. So I'll explain it all My main select is select * from on_db where time$t_tim ORDER BY place DESC I also run the query select * from on_db where time$t_tim AND place='thisplace' $t_tim is the current unix time -5 mins the updates are simply update on_db set time='$time',place='$place' where person='$person'; as you can see by the table below 'person' is the primary key so is indexed this table is updated nearly every second and 'time' is the unix time input so is very possible to get same results so cannot make that unique nor 'place' unique.. mysql describe on_db; ++--+--+-+-+---+ | Field | Type | Null | Key | Default | Extra | ++--+--+-+-+---+ | person | char(50) | | PRI | | | | time | int(20) | | | 0 | | | place | char(50) | | | | | ++--+--+-+-+---+ 3 rows in set (0.02 sec) this is the command i used to create the table; CREATE TABLE on_db ( person char(50) DEFAULT '' NOT NULL, time int(20) DEFAULT '0' NOT NULL, place char(50) DEFAULT '' NOT NULL, PRIMARY KEY (handle), UNIQUE id (handle) ); what would be the syntax used to create indexes for time and place at table creation? I looked through the docs but it seemed a bit confussing and since this is a production system i didnt want to just guess. Also, will the index help or hurt since the time and place keys are updated constantly is there and advantage or do you think it would be a waste of time. The table itself usually ends up with around 15,000 entries which constantly update based on the person and the time and place they are. any thoughts are welcomed. -- Sign up for your free AngelHaven E-mail Today... Join the growing community, http://www.AngelHaven.com Come Cruisin with the Angels http://www.AngelCruise.com - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Another index question
For the following select: SELECT DISTINCT badge_history.xact_date AS xact_date, badge_history.xact_time AS xact_time, badge_history.last_name AS last_name, badge_history.bid AS bid, badgests.cond_desc AS status, department.description AS department, badge_history.reader_desc AS reader_desc, area.description AS area, badge.expired_date AS expired, badge_history.xact_type AS xact_type, badge_history.tzcorr AS tzcorr FROM badge_history, badgests, department, area, badge LEFT JOIN smccm_user_vs_permitted_department ON badge_history.dept = smccm_user_vs_permitted_department.permitted_department WHERE smccm_user_vs_permitted_department.smccm_user = '1' AND badge_history.dept = department.id AND badge_history.area = area.id AND badge_history.status = badgests.id AND badge_history.source_host = area.source_host AND badge_history.bid = badge.bid The badge table has 85,000 records, and the badge_history has 4,000,000. This search takes a very long time to run. What indexes should I have on these 2 tables to make it run in a reasonable amount of time (5 minutes), or should I just get Oracle or something? I have indexed like this: alter table badge_history add index ixBigIx (dept, area, status, source_host, bid) This does not help much, it just causes all of the badge table to be pulled in. There is already an index on the bid col in the badge table. I really need this to get working, I've been adding indexes all day and can't get the query to list less than 25 million rows when I describe it. Any advice is appreciated. Mike. - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Another index question
Did you try EXPLAIN before SELECT? http://www.mysql.com/documentation/mysql/bychapter/manual_Reference.html#EXPLAIN Mike Baranski a écrit : For the following select: SELECT DISTINCT badge_history.xact_date AS xact_date, (...) -- Marc Delisle Service de l'informatique Collège de Sherbrooke, Québec - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Left Join Not Right
I am trying to do a left join query to retrieve all the rows in Table T1 and a value from server01_history. There are 100 rows in T1 and I expect some NULL values for b.total returned from server01_history. Does anyone have any Idea why I only get back 93 rows with no nulls when I should get 100 rows due to the nature of a left join? I'm using MySQL version 3.23.34 SELECT a.* ,b.total FROM T1 a USE INDEX(PRIMARY) LEFT JOIN server01_history b USE INDEX(PRIMARY) ON (a.crcid = b.crcid) WHERE b.tag=1 AND b.day=11323; CREATE TABLE `server01_history` ( `crcid` int(10) unsigned NOT NULL default '0', `tag` smallint(5) unsigned NOT NULL default '0', `day` int(10) unsigned NOT NULL default '0', `total` int(10) unsigned NOT NULL default '0', PRIMARY KEY (`crcid`,`tag`,`day`), ) TYPE=MyISAM CREATE TABLE `T1` ( `crcid` int(10) unsigned NOT NULL default '0', `sum` int(10) unsigned NOT NULL default '0', `item` mediumtext NOT NULL, PRIMARY KEY (`crcid`) ) TYPE=MyISAM Roger Karnouk MediaHouse Software Inc. [EMAIL PROTECTED] http://www.mediahouse.com MediaHouse Software Inc., leading developers of LiveStats - Nonstop Web Reporting ipMonitor - 99.99% Uptime for your Networks - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
$dbh-tables, SHOW tables, etc.
Has there been any resolution the show tables; show databases; my @tablenames = $dbh-tables; etc... not working on RedHat 7.X machines? -- Daniel Bohling NewsFactor Network - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: $dbh-tables, SHOW tables, etc.
A few people have said that they've fixed it by recompiling mysql with gcc 2.96 Daniel wrote: Has there been any resolution the show tables; show databases; my @tablenames = $dbh-tables; etc... not working on RedHat 7.X machines? -- Daniel Bohling NewsFactor Network - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: LAST_INSERT_ID Issues
At 9:48 AM -0400 5/25/01, Dave Carter wrote: This does not return any results SELECT LAST_INSERT_ID() FROM tablename; It doesn't return *any* results? Or do you mean it returns 0? FROM tablename is superfluous here; the most recent AUTO_INCREMENT value is maintained on a per-connection basis. This means that if you want to use this value, you must: - Issue some statement (e.g., INSERT) that causes an AUTO_INCREMENT value to be generated, and - You must select the value of LAST_INSERT_ID() within the *same* session. If you issue the INSERT, then disconnect, reconnect, and retrieve the value of LAST_INSERT_ID(), it won't work (you'll get zero), because that involves two sessions with the server, not one. there is an indexed, auto-incrementing field in the table, but it refuses to show any results. I don't understand the manual's text, so any help would be appreciated. Dave Carter Chief Web Architect Accelerated Business Technologies, Inc. http://www.abti.cc 717.464.2970 g sql,database -- Paul DuBois, [EMAIL PROTECTED] - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
RE: LAST_INSERT_ID Issues
At 10:39 AM -0400 5/25/01, Dave Carter wrote: So in my insert into select, I would just add another Select Like this: INSERT INTO tablename (field1,field2,field3) SELECT table2.field1, table2.field2, table2.field3 FROM table2 SELECT LAST_INSERT_ID(); Uh, no. Perhaps you should tell us exactly what you're trying to do, because we're just guessing. The statement above isn't legal, but even if it were, it's not clear what use you're trying to make of LAST_INSERT_ID(). If what you're doing is inserting a record into one table that generates an AUTO_INCREMENT value, and then trying to create a record in a second table that uses the new value, you'd do something like this: INSERT INTO first_table ... INSERT INTO second_table (id,other_field1,other_field2,...) VALUES (LAST_INSERT_ID(),# this is the new AUTO_INCREMENT value value_for_other_field1, value_for_other_field2, ...); Dave Carter Chief Web Architect Accelerated Business Technologies, Inc. http://www.abti.cc 717.464.2970 Filter Lovin: sql, database, query -Original Message- From: Billy Passauer [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 10:18 AM To: Dave Carter Subject: RE: LAST_INSERT_ID Issues -Original Message- From: Dave Carter [mailto:[EMAIL PROTECTED]] This does not return any results SELECT LAST_INSERT_ID() FROM tablename; What did you do prior to executing the statement? If you didn't do an INSERT into a table that has an autoincrement field (while using the same connection), you won't see any results. Well, actually I just tried that and it returned 0 (zero) - is that what you mean when you say it doesn't return any results? If I do what you said, I get a zero returned for each row that is in the table. BTW, drop the FROM tablename, the syntax is just: SELECT LAST_INSERT_ID(); ... Billy ... -- Paul DuBois, [EMAIL PROTECTED] - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
RE: LAST_INSERT_ID Issues
No results not even a zero. So what I did was something like this: INSERT INTO table1 (field1,field2,field3) SELECT table2.field1, table2.field2, table2.field2 FROM table2 WHERE table2.UID = SomeVariable; SELECT MAX(table1.UID) FROM table1; --- Now this assumes that UID is the unique ID number. Can you see a flaw in this logic? Dave Carter Chief Web Architect Accelerated Business Technologies, Inc. http://www.abti.cc 717.464.2970 -Original Message- From: Paul DuBois [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 4:25 PM To: Dave Carter; [EMAIL PROTECTED] Subject: Re: LAST_INSERT_ID Issues At 9:48 AM -0400 5/25/01, Dave Carter wrote: This does not return any results SELECT LAST_INSERT_ID() FROM tablename; It doesn't return *any* results? Or do you mean it returns 0? FROM tablename is superfluous here; the most recent AUTO_INCREMENT value is maintained on a per-connection basis. This means that if you want to use this value, you must: - Issue some statement (e.g., INSERT) that causes an AUTO_INCREMENT value to be generated, and - You must select the value of LAST_INSERT_ID() within the *same* session. If you issue the INSERT, then disconnect, reconnect, and retrieve the value of LAST_INSERT_ID(), it won't work (you'll get zero), because that involves two sessions with the server, not one. there is an indexed, auto-incrementing field in the table, but it refuses to show any results. I don't understand the manual's text, so any help would be appreciated. Dave Carter Chief Web Architect Accelerated Business Technologies, Inc. http://www.abti.cc 717.464.2970 g sql,database -- Paul DuBois, [EMAIL PROTECTED] - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: $dbh-tables, SHOW tables, etc.
I'm up to 3.23.37-1 (compiled with gcc 2.96-69). Haven't had one work properly starting with 3.23.32. Gulp...It's been months now. Thanks for the reply though, -- Daniel Bohling NewsFactor Network Colin Faber wrote: A few people have said that they've fixed it by recompiling mysql with gcc 2.96 Daniel wrote: Has there been any resolution the show tables; show databases; my @tablenames = $dbh-tables; etc... not working on RedHat 7.X machines? -- Daniel Bohling NewsFactor Network - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: time and date
So sprach chris am Tue, Apr 02, 2002 at 08:26:01PM -0500: ^ You're quite ahead of me, timewise *G* Is there a way to store the time and date that a record was added within MySQL? I want to show the time and date on some of my records and can't seem Add a DATETIME or TIMESTAMP column. Alexander Skwar -- How to quote: http://learn.to/quote (german) http://quote.6x.to (english) Homepage: http://www.digitalprojects.com | http://www.iso-top.de iso-top.de - Die günstige Art an Linux Distributionen zu kommen Uptime: 0 hours 36 minutes - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: $dbh-tables, SHOW tables, etc.
Scratch that, normally egcs and gcc are the same, at least on older redhat distros. Redhat 7.0 gives you compat-egcs package which isn't the same as your gcc. I symlinked (on a 7.1 redhat box) egcs to gcc (2.96-69) and --rebuild 3.23.38 from the .src.rpm. Both show tables, show databases now work. Thanks for the heads up Colin. Daniel wrote: I'm up to 3.23.37-1 (compiled with gcc 2.96-69). Haven't had one work properly starting with 3.23.32. Gulp...It's been months now. Thanks for the reply though, -- Daniel Bohling NewsFactor Network - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Case question on inserting data
Is there a way inside of mysql to force the case of data being inserted into the database??? Dave Carter Chief Web Architect Accelerated Business Technologies, Inc. http://www.abti.cc 717.464.2970 - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Memory/CPU usage of various JOIN types?
I've been using LEFT JOIN and NATURAL LEFT JOIN for awhile on queries to medium-sized tables (2500-50,000 items) that aren't TOO large by ane means, but have seemingly been having some issues with this. Can anyone here explain to me the memory usage between doing things like: SELECT SUM(tab1.val) FROM tab1 NATURAL LEFT JOIN tab2 GROUP BY tab2.val2 SELECT SUM(tab1.val) FROM tab1 LEFT JOIN tab2 ON tab1.id=tab2.id GROUP BY tab2.val2 SELECT SUM(tab1.val) FROM tab1, tab2 WHERE tab1.id=tab2.id GROUP BY tab2.id ??? seemingly, only the last one is the most reliable - the others start running out of memory as the tables get larger and larger. And then again, sometimes it, too, runs out of memory (different tables/query) and when I go back to a LEFT JOIN, it works fine. -Chris - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Case question on inserting data
So sprach Dave Carter am Fri, May 25, 2001 at 06:21:08PM -0400: Is there a way inside of mysql to force the case of data being inserted into the database??? - http://www.mysql.com/doc/S/t/String_functions.html LOWER() / LCASE() and UPPER() / UCASE() Alexander Skwar -- How to quote: http://learn.to/quote (german) http://quote.6x.to (english) Homepage: http://www.digitalprojects.com | http://www.iso-top.de iso-top.de - Die günstige Art an Linux Distributionen zu kommen Uptime: 1 hour 26 minutes - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
ERROR 2002:
Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' Can anyone tell me what to do about this error. I installed mysql on Redhat 7.0 with the RPM on the Redhat Cd - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
RE: ERROR 2002:
Scratch the Red Hat RPM and get the latest build from www.mysql.com This is a FAQ here. Cheers Mike -Original Message- From: Jeff Pace [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 4:40 PM To: [EMAIL PROTECTED] Subject: ERROR 2002: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' Can anyone tell me what to do about this error. I installed mysql on Redhat 7.0 with the RPM on the Redhat Cd - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Updating one table off of another?
I know this is a fairly common question, but I thought I'd ask it anyway. I want to do something like: UPDATE tab1 SET tab1.val=tab2.val WHERE tab1.id=tab2.id; Is there any way to do a query like this? Thanks, Chris - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
a question of which function of mysql to use
Hi, i am unsure what to put in this line, currectly i have the following line $RS=mysql_fetch_array($RS_query); but i get the following error message supplied argument is not a valid MySQL result resource. so that statement most be total wrong. i am trying to get a result from a row when the username and password matches in a database. the line before is as follows $RS_query-MySQL_query(($SQL),$MyConn); so what should i use is the $RS line that does the same job. any help that you can give me would be great thanks Rose
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Please Click Link For an Example www.jmelynch.com Need More Business? Contact Us. Email: [EMAIL PROTECTED] with your Phone Number Thank-You Jamie Lynch We comply with proposed federal legislation regarding unsolicited commercial e-mail by providing you with a method for your e-mail address to be permanently removed from our database and any future mailings from our company. To remove your address, please send an e-mail message to [EMAIL PROTECTED] Dircan Inc. 205 Richmond St. W. Suite # 702 Toronto, Ontario M5V 1V3 416-979-0476 x102 - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
DBI access from CGI script
Hey all, Using a CGI script, I want to access a database from A DIFFERENT server than the mysql database is hosted. What is the proper syntax to access the mysql database on a different server? They're 2 levels of secruity: 1. Log into Telnet shell 2. Log into database This is what I have derived from O'Reilly books, though they make the assumption that you are running the script from the same server as the database: $dbh = DBI-connect(dbi:mysql:table1, $host, $user, $password) or die Unable to connect; # table1 is the name of database. From this code, it doesn't appear to be able to connect to the database, perhaps due to the FIRST level of secruity. Any help would be appreciated. Many thanks. __ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/ - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: DBI access from CGI script
This is what I have derived from O'Reilly books, though they make the assumption that you are running the script from the same server as the database: $dbh = DBI-connect(dbi:mysql:table1, $host, $user, $password) or die Unable to connect; # table1 is the name of database. I believe it's pretty safe to say that the $host variable in that statement is the IP of the server you're trying to connect to. I can't test this, however, since the databases I have access to are all restricted to localhost access... I don't see why you'd need telnet access. -Chris - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
RE: DBI access from CGI script
The syntax for connecting to a mysql database from perl/DBI is
my $dbh =
DBI-connect('dbi:drivername:database:host','username','passwor
d');
If host is ommitted, it presumes localhost.
Eg: $dbh =
DBI-connect('dbi:mysql:testDB:dbserv','$username','$password');
There are more options see perldoc DBI and perldoc DBD::mysql
--A
This is what I have derived from O'Reilly books, though they make the
assumption that you are running the script from the same server as
the
database: $dbh = DBI-connect(dbi:mysql:table1, $host, $user,
$password) or die Unable to connect;
# table1 is the name of database.
I believe it's pretty safe to say that the $host variable in that
statement is the IP of the server you're trying to connect to. I
can't test this, however, since the databases I have access to are
all restricted to localhost access...
-
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http://www.mysql.com/manual.php (the manual)
http://lists.mysql.com/ (the list archive)
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Re: DBI access from CGI script
This is well outlined in the DBI perldoc btw ;-)
Andy Sharp wrote:
The syntax for connecting to a mysql database from perl/DBI is
my $dbh =
DBI-connect('dbi:drivername:database:host','username','passwor
d');
If host is ommitted, it presumes localhost.
Eg: $dbh =
DBI-connect('dbi:mysql:testDB:dbserv','$username','$password');
There are more options see perldoc DBI and perldoc DBD::mysql
--A
This is what I have derived from O'Reilly books, though they make the
assumption that you are running the script from the same server as
the
database: $dbh = DBI-connect(dbi:mysql:table1, $host, $user,
$password) or die Unable to connect;
# table1 is the name of database.
I believe it's pretty safe to say that the $host variable in that
statement is the IP of the server you're trying to connect to. I
can't test this, however, since the databases I have access to are
all restricted to localhost access...
-
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http://www.mysql.com/manual.php (the manual)
http://lists.mysql.com/ (the list archive)
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-
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Re: Mysql and Windows ME?
At 5:13 AM + 5/26/01, tu tuande wrote: Hello, Does Mysql run on Windows ME? I have tried to start mysql, version 3.23.38, by mysqld but I got the error message: Can´t initalize InnoDB as 'innodb_data_file_path' is not set. How could I solve this problem? Thank Frank Tu http://www.mysql.com/doc/W/i/Windows_installation.html says: NOTE: If you want to use InnoDB tables, there are certain startup options that must be specified in your `my.ini' file! See section 8.7.2 InnoDB startup options. Section 8.7.2 is http://www.mysql.com/doc/I/n/InnoDB_start.html -- Paul DuBois, [EMAIL PROTECTED] - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
