Adrian Badowski

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Category: MySQL

MySQLPosted on14 September 201617 April 2019

Clear database from tables

SET FOREIGN_KEY_CHECKS = 0; SET GROUP_CONCAT_MAX_LEN=32768; SET @tables = NULL; SELECT GROUP_CONCAT(table_name) INTO @tables FROM information_schema.tables WHERE table_schema = (SELECT DATABASE()); SELECT IFNULL(@tables,’dummy’) INTO @tables;…

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MySQLPosted on19 September 201317 April 2019

MySQL create, update and delete user

Create database mysql> CREATE DATABASE databasename; Query OK, 1 row affected (0,02 sec) Create user mysql> CREATE USER ‘abadowski’@’localhost’ IDENTIFIED BY ‘passwordname’; mysql> GRANT ALL…

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