您需要检查视图是否存在。然后根据结果执行CREATE VIEW
或ALTER VIEW
。
IF OBJECT_ID('dbo.data_VVVV') IS NULL
BEGIN
CREATE VIEW dbo.data_VVVV
AS
SELECT VCV.xxxx, VCV.yyyy AS yyyy, VCV.zzzz AS zzzz FROM TABLE_A VCV
END
ELSE
ALTER VIEW dbo.data_VVVV
AS
SELECT VCV.xxxx, VCV.yyyy AS yyyy, VCV.zzzz AS zzzz FROM TABLE_A VCV
BEGIN
END