日期:2014-05-16 浏览次数:20501 次
--注意:脚本只能执行一次,不能执行多次 IF OBJECT_ID(N'dbo.RegexReplace') IS NOT NULL DROP FUNCTION dbo.RegexReplace GO CREATE FUNCTION dbo.RegexReplace ( @string VARCHAR(MAX), --被替换的字符串 @pattern VARCHAR(255), --替换模板 @replacestr VARCHAR(255), --替换后的字符串 @IgnoreCase INT = 0 --0区分大小写 1不区分大小写 ) RETURNS VARCHAR(8000) AS BEGIN DECLARE @objRegex INT, @retstr VARCHAR(8000) --创建对象 EXEC sp_OACreate 'VBScript.RegExp', @objRegex OUT --设置属性 EXEC sp_OASetProperty @objRegex, 'Pattern', @pattern EXEC sp_OASetProperty @objRegex, 'IgnoreCase', @IgnoreCase EXEC sp_OASetProperty @objRegex, 'Global', 1 --执行 EXEC sp_OAMethod @objRegex, 'Replace', @retstr OUT, @string, @replacestr --释放 EXECUTE sp_OADestroy @objRegex RETURN @retstr END GO sp_configure 'show advanced options', 1; GO RECONFIGURE; GO sp_configure 'Ole Automation Procedures', 1; GO RECONFIGURE; GO IF OBJECT_ID ( 'tester2', 'P' ) IS NOT NULL DROP PROCEDURE tester2; GO CREATE PROCEDURE tester2 AS BEGIN DECLARE Employee_Cursor CURSOR FOR SELECT tableName FROM MD_TreeTableStruct WHERE Type = '1'; DECLARE @tableName1 varchar(50); OPEN Employee_Cursor; FETCH NEXT FROM Employee_Cursor INTO @tableName1; WHILE @@FETCH_STATUS = 0 BEGIN print @tableName1; exec('update ' + @tableName1 + ' set innerCode = dbo.RegexReplace (innercode, ''([0-9][0-9][0-9])'',''00$1'',0)'); FETCH NEXT FROM Employee_Cursor INTO @tableName1; END; CLOSE Employee_Cursor; DEALLOCATE Employee_Cursor; END GO exec tester2; GO
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