#1064 - You have an error in your SQL syntax; check the manual that...
Hey.. CREATE TABLE IF NOT EXISTS 'items' ( 'id' int(10) NOT NULL AUTO_INCREMENT, 'title' varchar(200) NOT NULL, 'year' int(4) NOT NULL, 'length' varchar(100) DEFAULT NULL, 'description' text NOT NULL,...
View ArticleInnoDB Partition Statistics (3 replies)
Is there any way to determine the last date/time a partition was updated on a database using the InnoDB engine without scanning the entire partition? Right now I am doing: select max(somedatefield)...
View ArticleAlter table add unique (1 reply)
Hi all, I try to alter the table in order to add unique key. But i receiveing "ERROR 1062 (23000): Duplicate entry". I just want to suppress this error. sample query: alter table student add...
View ArticleUnable to dump data from DB of 41GB - trievd several ways (no replies)
Hello GUys, We are using telecom billing with MSYQl as back end. We have been using it for almost 6 years. It is 41GB with InnoDB structure. There is only one big file ibdata1. It is running on...
View ArticleWat.ch Game of Thrones Season 4 Episode 4 Onl.ine (no replies)
forum.delux-host.com/showthread.php?tid=22048 Wat.ch Game of Thrones Season 4 Episode 4 Onl.ine
View ArticleSelect with IN clause hangs, but not with JOIN (no replies)
I have a query that when I use the IN clause it hangs gathering statistics, optimizing and/or closing tables States. If I run the query with a JOIN, the results come almost immediately. I am using...
View Articlepartitioning of a table (no replies)
In the code their is create statement of the table. And i am looking for a way to partition the table and so to speed up te table. Each week i insert 25000 rows in this table each year. And it is...
View Articleinnodb_large_prefix and ERROR 1709 (HY000): Index column size too large. The...
Hi, I'm not sure if I should have posted here rather than under Install & Repo http://forums.mysql.com/read.php?11,613570,613570#msg-613570 Regards, Tom
View ArticleLEFT OUTER JOIN on NULL value (2 replies)
Hello, Imagine I have two tables, let us call them Messages and Members. Imagine further that Messages has a field called "Recipient" and a field called "CopyTo", both of which are foreign keys to the...
View ArticleInnoDB: File (unknown): 'flush' returned OS error 108. Cannot continue...
InnoDB: File (unknown): 'flush' returned OS error 108. Cannot continue operation May any process lock innodb file except mysqld?
View ArticleRecovery Innodb file (no replies)
Hello everyone, I am facing with horrible thing, my database on CentOS 6.5 crushed dont know why. All my Innodb tables " doesnt exsist " . 1.I looked on the err log file and followed all the things...
View ArticleHow to deal with deadlocks ? (no replies)
I'm benchmarking MySQL under different isolation levels. For the case of SERIALIZABLE I frequently get this error: "Deadlock found when trying to get lock; try restarting transaction at the client...
View ArticleError 1034 (1 reply)
I can no longer access one of my tables as it gives the following error: #1034 - Incorrect key file for table 'ps_group_lang'; try to repair it This even happens when I want to browse the table in...
View Articletablespace memory cache (3 replies)
what is tablespace memory cache ? After I started mysql demon why dose it happened that tablespace 18 of name './lmsgwdba/tbl_loadaverage_his.ibd' already exists in the tablespace ? This is error...
View Article[ERROR] Function 'innodb' already exists (9 replies)
Need help solving the following issue in my error.log [ERROR] Function 'innodb' already exists
View ArticleHow to increase data insertion into a table from other table in mysql (1 reply)
Hi All, I am trying to insert 3 crore data from a table into other table in MySQL but my problem is that it takes more than 3 hours. I have done proper indexing in source table also. But this will not...
View ArticleInnodb doent start up (no replies)
Hi! I have the following errors in the log. 2014-05-22 09:18:31 3140 [Note] Plugin 'FEDERATED' is disabled. 2014-05-22 09:18:31 3140 [Note] InnoDB: The InnoDB memory heap is disabled 2014-05-22...
View ArticleIs mixed based binlog OK for setting 'innodb_autoinc_lock_mode=2'? (5 replies)
Document says setting 'innodb_autoinc_lock_mode=2' requires row based binlog; I wonder if mixed mode binlog will be OK?When bulk inserting,MySQL will log in row based automatically?
View ArticleNo Insert/Update on InnoDB (Myisam works) (1 reply)
Without going in to much details yet, I have a problem (major atm). I have a database which was running in the past. However for a new project I needed a database environment so reused my old...
View ArticleWhat's the difference between concepts--latch and mutex? (2 replies)
It seems latch and mutex both about "locking" a area in memory,but I still couldn't distinguish them~~
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