mesa de caída de SQL si existe
DROP TABLE IF EXISTS dbo.Customers
Relieved Rook
DROP TABLE IF EXISTS dbo.Customers
IF OBJECT_ID('dbo.Scores', 'U') IS NOT NULL DROP TABLE dbo.Scores; DROP TABLE IF EXISTS dbo.ScoresIF EXISTS (
SELECT * FROM sysobjects WHERE id = object_id(N'function_name')
AND xtype IN (N'FN', N'IF', N'TF')
)
DROP FUNCTION function_name
GO-- Classic table
IF OBJECT_ID('my_schema.my_table', 'U') IS NOT NULL DROP TABLE my_schema.my_table;
-- Temporary table
IF OBJECT_ID('tempdb.my_schema.#my_table') IS NOT NULL DROP TABLE #my_table; IF OBJECT_ID('dbo.Scores', 'U') IS NOT NULL
DROP TABLE dbo.Scores;