databasesand tables. For example, if a database's system memory runs out, checking the database or table size helps identify where thestorageis particularly overwhelmed. This article provides three methods to c
In this case, we haven't specified a database that we want to work with, which means MySQL will set our current database to NULL. We can check the list of our databases with the SHOW DATABASES statement or simply select the required database in the following way: USE {database}; ...
9.6.2 How to Check MyISAM Tables for Errors To check a MyISAM table, use the following commands: myisamchk tbl_name This finds 99.99% of all errors. What it cannot find is corruption that involves only the data file (which is very unusual). If you want to check a table, you ...
Optimize Tables in MySQL First, we should analyze the tables that we want to optimize. We must be connected to our database using the following command. Example Code: -- Syntax: Use your_database_name;mysql>USEtest; Once connected with the desired database, use the following query to get...
It is always a good idea to keep your databases' tables optimized. To perform the optimization, log in to your Site Tools > MySQL > phpMyAdmin and
mysqlcheck <database name> <table name>Copy How to Repair MySQL Database There are several methods how to repair a database in MySQL. However, keep in mind that these methods are not a quick fix and can result indata loss. If the database tables are corrupt often, identify the reason...
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If you want to check all tables of few databases, specify the database names using “–databases”. The following example checks all the tables in thegeekstuff and alfresco database. # mysqlcheck -c -u root -p --databases thegeekstuff alfresco ...
New using mysql. I want to check wether the database and the tables which are my program needed when the program starts. But I don't want to get a exception when I really inserting something into the tables when I know the table has not been actually setup. ...
Re: How to check if the database and tables exist through connector.NETPosted by: Fernando Gonzalez Date: October 19, 2012 11:09AM Hi, A good approach would be to use the information_schema database (which is supported since MySql 5.0, see http://dev.mysql.com/doc/refman/5.0/en/...