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MySQL Forum

MySQL database (open source) - Ask questions about mysql server, setup, queries, optimization, errors, tables, syntax, functions, SQL, storage engines, MySQL cluster, replication, scalability, availability, stored procedures, views and more.
September 9th, 2008 msquared (Administrator)
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[image]1 Reply | Posted by: ronverdonk | Last post by ronverdonk, 659 days ago
Please follow this site's Posting Guidelines when posting questions or answers. moderator more »
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Check if a record exists in the last 30 records
[image]6 Replies | Posted by: djpaul | Last post by Atli, Today
Hello! I want to check if a record exists in the last 30 records that were added. For example, i have a table wich contains about 34000 records by... more »
flusing the database
[image]2 Replies | Posted by: pradeepjain | Last post by Atli, Today
hii guys, I am using a table .which i use it for testing for some times .when it goes live i must flush all the data from it so that... more »
Lost connection to MySQL server at 'reading initial communication packet'
[image]5 Replies | Posted by: xoise | Last post by xoise, Today
Warning: mysql_connect() : Lost connection to MySQL server at 'reading initial communication packet', system error: 113 in... more »
Combining two fields
[image]5 Replies | Posted by: lmeeson | Last post by Atli, Yesterday
i want to combine two fields and have used the the following query UPDATE SudentInfo SET image1name = CONCAT(imagepath,UserName,'1'); this works... more »
MySQL: Replacing the first 0 with 44
[image]3 Replies | Posted by: aaronwood66 | Last post by Atli, Yesterday
I have a problem I hope someone can help me with. I have about 2000 records that I need to change permentantly in a MySQL database -mobile numbers... more »
String search in MySQL query
[image]7 Replies | Posted by: srinivembu | Last post by Atli, Yesterday
Hi, I am trying to port my application from SQLite to MySQL database. I believe MySQL by default searches string in case insensitive manner while... more »
Exporting database from a linux server
[image]3 Replies | Posted by: Alien | Last post by coolsti, Yesterday
Hi, I am trying to export a database in my linux server into another server. I did some googling on mysqldump which basically dumps the content of... more »
search engine
[image]1 Reply | Posted by: raaman rai | Last post by snester, Yesterday
hello experts, i wanna know how do we create a search engine for your own database driven website. I wanna search the "ENTIRE MYSQL DATABASE" for any... more »
Sort with GROUP BY, HAVING
[image]1 Reply | Posted by: macaco | Last post by snester, 3 days ago
Hi I've got the following table: id id_items id_fc nombre cantidad unidad precio moneda 1 1 0 Prod1 9612 unidad 152 dolar 21 1 1 prod3 150 NULL... more »
Importing a database
[image]2 Replies | Posted by: Alien | Last post by tomarvijay80, 3 days ago
I just managed to use mysqldump to dump a database into a text file. Now I uploaded it into my server where i want to import it. I tried looking up... more »
Prepare statement allows only global variables?
[image]Post Reply? | Posted by: getmeidea | Last post by getmeidea, 3 days ago
SET @qry = 'SELECT SQRT(POW(?,2) + POW(?,2)) AS hypotenuse'; PREPARE stmt2 FROM @s; SET @first_param = 6; SET @sec_param = 8; EXECUTE stmt2 USING... more »
Count of value
[image]1 Reply | Posted by: Nellorekrishna | Last post by Atli, 3 days ago
Hi , Can anybody help in in finding count of value in a column. suppose test is a column and in it value are seperated by comma... more »
Receiving Syntax Error using "OR" command
[image]6 Replies | Posted by: adigga1 | Last post by coolsti, 4 days ago
Hello, I am attempting to call a particular table if the OR statement is used. When I try it gives me a Syntax error. Please assist? Here is the... more »
Date format conversion
[image]3 Replies | Posted by: sam12 | Last post by Atli, 5 days ago
Hi I am having a problem to convert the date format This is my date feild in an existing database 6/26/02 11 05/02/2002 6/05/02... more »
problem with mysqp
[image]3 Replies | Posted by: rejath | Last post by rejath, 5 days ago
i wrote a php page to insert data into mysql database....first it seemed ok and was inserting currectly ..after inserting abt 10 to 12 rows inside... more »
query not using index(es)
[image]3 Replies | Posted by: pedalpete | Last post by coolsti, 7 days ago
I'm running a few mysql queries, and noticed some really slow behavior. I ran the explain, and on the first query, only one index is being used when... more »
Join problem
[image]2 Replies | Posted by: gaz69a | Last post by gaz69a, 8 days ago
Hi, Let’s say that we have three tables: CREATE TABLE t_1 (id_x INT); CREATE TABLE t_2 (id_x INT, value_2 INT); CREATE TABLE t_3 (id_x INT, value_3... more »
How to recover deleted rows in MySQL
[image]1 Reply | Posted by: dbquest | Last post by r035198x, 8 days ago
Hi, Is there a way to recover the deleted rows? We do have a backup but not for all the rows that got deleted. Appreciate some quick help on... more »
LEFT JOIN problem
[image]4 Replies | Posted by: !NoItAll | Last post by r035198x, 9 days ago
Total SQL Newbie here! I have two tables I need to join. There are 34-thousand entries in table 1, 5-thousand entries in table 2. So - there are... more »
Remote Connection To Database
[image]6 Replies | Posted by: chazzy69 | Last post by coolsti, 10 days ago
Not sure if this is where i should be posting this question but here goes anyways; As the title indicates im trying to setup a remote connection to... more »
Can't connect to local MySQL server through socket on Ubuntu.
[image]1 Reply | Posted by: sasimca007 | Last post by Atli, 11 days ago
Hi friends, I installed mysql in ubuntu but, i don't know how to connect to that mysql. Actually we connect to postgresql by psql... more »
Error in Database Restore
[image]1 Reply | Posted by: raaman rai | Last post by coolsti, 11 days ago
Hi experts, i dumped my MySQL database and now when i restore it in another machine i cannot restore two of my tables. It restores upto some point... more »
database backup error
[image]3 Replies | Posted by: raaman rai | Last post by raaman rai, 12 days ago
i am trying to backup my MySQL database using the following command but it generates error. I am using WAMP 2.0 server and is an XP... more »
SQL & GROUP BY
[image]1 Reply | Posted by: hstello | Last post by coolsti, 13 days ago
I have a rather simple SQL statement, but I can't get it to work properly. I have four columns in the activities table "LoginID", "StartDateTime",... more »
Obtaining mySQL account information
[image]1 Reply | Posted by: Alien | Last post by numberwhun, 13 days ago
Hi, I am new to mySQL just now installed Drupal, a CMS that runs on PHP and mySQL on my apache server (XAMPP). While trying to install the Drupal,... more »

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