SQL批量修改表名

SELECT NAME FROM SYS. ALL_OBJECTS WHERE TYPE= 'U' ORDER BY MODIFY_DATE DESC --查询所有表名

SELECT NAME FROM SYS. ALL_OBJECTS WHERE TYPE= 'U'

AND name LIKE  '%\_0%' escape '\' AND name NOT LIKE '%_OLD'

ORDER BY MODIFY_DATE DESC

 

 

DECLARE @COUNT INT

DECLARE @NAME NVARCHAR ( 100)

DECLARE @RENAME NVARCHAR ( 100)

SELECT @COUNT = COUNT( 1 ) FROM SYS . ALL_OBJECTS WHERE TYPE= 'U' AND name LIKE '%_FOREX_%' --查询循环次数

WHILE @COUNT > 0

BEGIN

       SELECT @NAME = name FROM SYS. ALL_OBJECTS WHERE TYPE= 'U' AND name LIKE '%_FOREX_%' --查询旧表名

       SELECT @RENAME = REPLACE( name ,'_FOREX_' , '_WH_' ) FROM SYS .ALL_OBJECTS WHERE TYPE = 'U' AND name LIKE '%_FOREX_%'  --查询新表名

       EXEC sp_rename @NAME, @RENAME; --修改表名

       SET @COUNT = @COUNT-1 ;

END