mysql drop index
DROP INDEX `PRIMARY` ON t;mysql drop index
DROP INDEX `PRIMARY` ON t;drop index if exists mysql
create procedure DeleteIndex()
begin
IF EXISTS ( SELECT * FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 'TableName'
AND INDEX_NAME = 'IndexName' AND INDEX_SCHEMA='DbName') THEN
ALTER TABLE TableName DROP index THead2;
END IF;
ENDCopyright © 2021 Codeinu
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