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jyotendra/schema_drop.sql

Created May 25, 2021 07:47
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This sql script helps to drop entire scema from a database
Raw
schema_drop.sql
SET FOREIGN_KEY_CHECKS = 0;
SET SESSION group_concat_max_len = 1000000;
SET @TABLES = NULL;
SELECT GROUP_CONCAT('`', table_schema, '`.`', table_name,'`') INTO @TABLES FROM information_schema.tables
WHERE table_schema = 'databaseName';
SET @TABLES = CONCAT('DROP TABLE IF EXISTS ', @TABLES);
PREPARE stmt FROM @TABLES;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
SET SESSION group_concat_max_len = 1024;
SET FOREIGN_KEY_CHECKS = 1
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Credits to original post.

Replace the "databaseName" with name of your DB.

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