删除SQL数据库中所有的表

DECLARE @Sql NVARCHAR(500) DECLARE @Cursor CURSOR

SET @Cursor = CURSOR FAST_FORWARD FOR

SELECT DISTINCT sql = 'ALTER TABLE [' + tc2.TABLE_NAME + '] DROP [' + rc1.CONSTRAINT_NAME + ']'

FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS rc1

LEFT JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS tc2 ON tc2.CONSTRAINT_NAME =rc1.CONSTRAINT_NAME

OPEN @Cursor FETCH NEXT FROM @Cursor INTO @Sql

WHILE (@@FETCH_STATUS = 0)

BEGIN

Exec SP_EXECUTESQL @Sql

FETCH NEXT FROM @Cursor INTO @Sql

END

CLOSE @Cursor DEALLOCATE @Cursor

GO

EXEC sp_MSForEachTable 'DROP TABLE ?'

GO