Re: MySQL Connection Information

2012-11-14 Thread Prabhat Kumar
No, If you are using non-persistence connection once the query get complete you are closing the connection properly. On Wed, Nov 14, 2012 at 11:44 AM, Trimurthy trimur...@tulassi.com wrote: hi every one, i am working with some application which is developed in php and back

Re: Issue regarding the import of the date from csv file to the table in the database in mysql

2012-11-14 Thread sagar bs
tried to import data as text, but its showing Operation failed with exitcode 1 On Wed, Nov 14, 2012 at 1:12 PM, Mogens Melander mog...@fumlersoft.dkwrote: Or you could import the date as text and convert dates using: mysql SELECT STR_TO_DATE('04/31/2004', '%m/%d/%Y'); - '2004-04-31'

Re: Issue regarding the import of the date from csv file to the table in the database in mysql

2012-11-14 Thread Mogens Melander
Did you change the target column to varchar before import ? On Wed, November 14, 2012 10:23, sagar bs wrote: tried to import data as text, but its showing Operation failed with exitcode 1 On Wed, Nov 14, 2012 at 1:12 PM, Mogens Melander mog...@fumlersoft.dkwrote: Or you could import the

Re: Issue regarding the import of the date from csv file to the table in the database in mysql

2012-11-14 Thread hsv
2012/11/14 10:26 +0530, sagar bs As i have the data with some 25 variables in csv file and i need to import to mysql. The issue is that the date format in csv file is dd/mm/ and mysql takes the date format like /mm/dd. The number of variables in the csv file are same in the table in

Re: Assistance with replication

2012-11-14 Thread divesh kamra
Hi Machiel use following steps 1) make binary log into readable format through mysqlbinlog mysqlbinlog -u{user} -p{password} log.log(this any text file) 2) read text file check next position just after position where replication is stuck 3) run the *change master* command on

Re: Issue regarding the import of the date from csv file to the table in the database in mysql

2012-11-14 Thread sagar bs
Hi, There are four columns in my table named like account_name, c1, c2 and c3. Account name is the primary key and c1, c2 contain two different dates and in the column c2 there are few fields showing /00/00, now i need to get the date different(in days) between the dates present in the c1

FOSDEM 2013 CfP is open !

2012-11-14 Thread Frédéric Descamps
Hi everybody, 2013 is near… and so is the next FOSDEM edition ! This year again, MySQL will be represented by its Community. If you want to discuss with friends of MySQL it's the place to be in February ! Like every year, FOSDEM takes place the first week-end of February in Brussels. We will

RE: Dynamic crosstab got me lost.

2012-11-14 Thread Rick James
While it is possible to pivot a table like that, the code is ugly, and does not work well if you need a variable number of columns. SQL can do the JOIN to get a single resultset for the information, but the layout is best done in a application language, such as PHP. -Original Message-

Re: MySQL Connection Information

2012-11-14 Thread Wm Mussatto
On Tue, November 13, 2012 22:38, Prabhat Kumar wrote: No, If you are using non-persistence connection once the query get complete you are closing the connection properly. Is this true if you are using mod_php or equivalent? On Wed, Nov 14, 2012 at 11:44 AM, Trimurthy trimur...@tulassi.com

Re: Issue regarding the import of the date from csv file to the table in the database in mysql

2012-11-14 Thread hsv
2012/11/14 18:27 +0530, sagar bs There are four columns in my table named like account_name, c1, c2 and c3. Account name is the primary key and c1, c2 contain two different dates and in the column c2 there are few fields showing /00/00, now i need to get the date different(in days)

query tuning

2012-11-14 Thread James W. McNeely
I have a query I'm having trouble with. If do this query which is DATE plus ProcModecode, it is very fast: SELECT e.zzk FROM exams e -- JOIN Appt_ a ON e.IdAppt = a.IdAppt -- JOIN Affil_ af ON a.IdAffil_primary = af.IdAffil WHERE e.dateexam = '2012-09-01' AND e.dateexam = '2012-09-30' AND

RE: Dynamic crosstab got me lost.

2012-11-14 Thread Mogens Melander
Thanks Rick Yes, I know it's not going the most (in lack of descriptive words) pretty piece of code. The variable number of columns is the key phrase here. I've already told them, this is not a SQL task, but having infinite trust in my peers out there I know it can be done. I just fail to do the

Re: Issue regarding the import of the date from csv file to the table in the database in mysql

2012-11-14 Thread Mogens Melander
Dude, which part of RTFM did yoy miss? http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html On Wed, November 14, 2012 13:57, sagar bs wrote: Hi, There are four columns in my table named like account_name, c1, c2 and c3. Account name is the primary key and c1, c2 contain two

RE: query tuning

2012-11-14 Thread Rick James
Can't help without the SHOW CREATE TABLEs. Perhaps e needs one of these: INDEX(zzk) INDEX(ProcModeCode, dateexam) -- in that order (I can't predict which index it would use.) Are IdAppt the same datatype and collation in each table? -Original Message- From: James W. McNeely

Re: Issue regarding the import of the date from csv file to the table in the database in mysql

2012-11-14 Thread Mogens Melander
I guess I'm sill learning. Does that mean that, if the last column in a load blabla. is a -00-00 terminated by ^n it might error ? Or are we talking ODBC ? On Wed, November 14, 2012 18:58, h...@tbbs.net wrote: 2012/11/14 18:27 +0530, sagar bs There are four columns in my table named like

Re: Issue regarding the import of the date from csv file to the table in the database in mysql

2012-11-14 Thread Mogens Melander
6:40 AM: Sorry, didn't mean to be rude. It's in there. On Thu, November 15, 2012 00:23, Mogens Melander wrote: Dude, which part of RTFM did yoy miss? http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html On Wed, November 14, 2012 13:57, sagar bs wrote: Hi, There are four

Re: query tuning

2012-11-14 Thread James W. McNeely
Rick, Thanks! Here is the create table info. Sorry for the size, but you can skip down from all the fields to see the indexes. CREATE TABLE `exams` ( `zAddDate` date DEFAULT NULL, `zModDate` date DEFAULT NULL, `IdPatient` varchar(32) DEFAULT NULL, `zModBy` varchar(255) DEFAULT NULL,

RE: query tuning

2012-11-14 Thread Rick James
A PRIMARY KEY is a KEY, so the second of these is redundant: PRIMARY KEY (`zzk`), KEY `zzk` (`zzk`), Compound indexes are your friend. Learn from http://mysql.rjweb.org/doc.php/index1 `zzr_StatusTime` mediumtext, `zzr_StatusDate` mediumtext, Don't need 16MB for a date or time.

Re: Dynamic crosstab got me lost.

2012-11-14 Thread Peter Brawley
On 2012-11-14 5:08 PM, Mogens Melander wrote: Thanks Rick Yes, I know it's not going the most (in lack of descriptive words) pretty piece of code. The variable number of columns is the key phrase here. I've already told them, this is not a SQL task, but having infinite trust in my peers out