cannot truncate a table referenced in a foreign key constraint
SET FOREIGN_KEY_CHECKS = 0;
TRUNCATE table $table_name;
SET FOREIGN_KEY_CHECKS = 1;cannot truncate a table referenced in a foreign key constraint
SET FOREIGN_KEY_CHECKS = 0;
TRUNCATE table $table_name;
SET FOREIGN_KEY_CHECKS = 1;mysql empty a table
-- If you do not need a condition or limit the rows:
TRUNCATE TABLE tblYourTable; -- Not Foreign key constrained
-- Or
SET FOREIGN_KEY_CHECKS = 0;
TRUNCATE YourTable1;
TRUNCATE YourTable2;
SET FOREIGN_KEY_CHECKS = 1;
-- --------------------------------------------------------
-- Otherwise:
DELETE FROM tblYourTable WHERE condition;
-- Or
DELETE FROM tblYourTable LIMIT row_count;how to force truncate a table in mysql
DELETE FROM mytest.instance;
ALTER TABLE mytest.instance AUTO_INCREMENT = 1;Copyright © 2021 Codeinu
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