When I need to use AnaLYZE?? (3 replies)
Hi everyone!!! I'm developing mysql alarms, and I need to send an alarm when the tables need to be analyzed, but I don't know how or where take this information. The alarm is obsolete statistics.
View ArticleError Number 5 when loading from mysqldump (12 replies)
I'm getting errors on CREATE TALBE and INSERT from a mysqldump, where the error appears to be coming from Windows AIO. I recently setup a system that will become my development workstation: * Windows...
View ArticleERROR - Number of indexes inside innodb are different to number of indexes in...
Hi Guys, First time poster, long time searcher of these forums :) I have an error I can't find anything about on the Internet, and more importantly, I have no idea what it means. First up, my machine...
View ArticleUPDATE statement locks non-existent row (8 replies)
hi, I'm trying to understand why the following scenario behaves differently when dealing with MySQL to what I've seen when interacting with Oracle and MS SQL Server. I have a table with two columns,...
View ArticleError 139 problem (2 replies)
I'm trying to figure out if there's a way of getting around an SQL error. I'm trying to add a column to an existing table and I'm getting this error: ERROR 1030 (HY000): Got error 139 from storage...
View ArticleTwo question with InnoDB XA transaction (no replies)
I have some question with InnoDB XA transaction. 1. In the MySQL Manual, it is said that using XA transaction you have to set transaction isolation to serializable. But from my test, it do not have...
View ArticleInfo on "ERROR 27 (HY000) Can't sync XXX.frm, Errcode:9 (1 reply)
Problem started in other thread: http://forums.mysql.com/read.php?22,431628,431628#msg-431628 But I've made progress, and more tables have been loaded. However, I now get a persistent error: ERROR 27...
View Articlesyntax error (1 reply)
Hi first i think i should tell you what ive done as this is the 1st time for websites ect . I have a server and installed iis7 on it and it has a web panel .I installed a program what uses myslq it...
View ArticleINNODB lock. How to resolve? (5 replies)
Hi, I've a problem with MySql, some time I receive the "1205 Lock wait timeout exceeded". Look the Innodb status get the Lock to be granted is an Index... any idea what else I must check?? SHOW INNODB...
View ArticleSome InnoDB error in Mysql log, Pls. help! (2 replies)
Below is the detail: 110903 21:30:17 InnoDB: Error: the OS said file flush did not succeed 110903 21:30:17 InnoDB: Operating system error number 5 in a file operation. InnoDB: Error number 5 means...
View ArticleLock wait on INSERT using READ_COMMITTED (3 replies)
Using mysql v5.5.11 with innodb. I am getting long lock waits, sometimes causing "Lock wait timeout exceeded" error, on INSERT. No deadlock so can't get the deadlock info from SHOW ENGINE INNODB...
View Articlereplication master-slave issue (2 replies)
Hi, I'm setting up a slave to my master mysql server. The master was configured as a master AFTER the tables was created and information was inserted. Up to this point, I have used percona xtrabackup...
View ArticleIs it a good practice to mix InnoDB and MyISAM engine in a database? (4 replies)
Hi all, For example, in 3NF design, with table Queue, Customer, Person as follow: CREATE TABLE queue ( queue_date DATE NOT NULL, queue_no TINYINT AUTO_INCREMENT NOT NULL, customer_id INT(10) NOT NULL,...
View ArticleHelp errno: 121, Can't create table (1 reply)
Hello, I am new to MySQL and I am running into errno 121, which after looking at the forums can have several possibilities. I am using MySQL Workbench and I am receiving the errors as I try to Forward...
View ArticleDeadlock on index of a Innodb table (4 replies)
Hi We are facing deadlock on one of our innodb table. DDL of data_event table is given below. create table data_event ( data_id INTEGER primaryKey, node_id VARCHAR(50) primaryKey, channel_id...
View ArticleHow to restore innoDB tables without ibdata1 with innodb_file_per_table=1 (2...
Hello.... We backed up the database directory with .frm and .ibd files. The ibdata1 file is lost. In the config there is innodb_file_per_table=1. This means the data should be in the directory... Copy...
View ArticleInnoDB-total number of locks exceeds lock table size (1 reply)
I've recently converted our engine from MyIsam to InnoDB for performance reasons. We have about 800 tables distributed into four DB's with a total ibdata1 size of about 300GB. I checked the config for...
View ArticleInnodb Configuration (no replies)
Hello everyone I have a question and i need some help. I have a really big database and it's taking A LOT of time to dump it, so i want to make some changes to my.cnf. The engine is innodb and i know...
View Article1064:You have an error in your SQL syntax; check the manual that corresponds...
<?php function display_content($link,$from=0) { $sql="select * from bkc_table order by date desc limit $from,10"; $result=mysql_query($sql,$link); if(!$result){ echo...
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