--提取英文 IF OBJECT_ID('DBO.GET_STR') IS NOT NULL DROP FUNCTION DBO.GET_STR GO CREATE FUNCTION DBO.GET_STR(@S VARCHAR(100)) RETURNS VARCHAR(100) AS BEGIN WHILE PATINDEX('%[^a-z]%',@S) > 0 BEGIN set @s=stuff(@s,patindex('%[^a-z]%',@s),1,'') END RETURN @S END GO --测试 PRINT DBO.GET_STR('sh教科kj的d恒fhh') GO
http://topic.csdn.net/u/20080713/00/77925c47-b7fa-4c1b-b307-0328e74a1c09.html?seed=1165773024 -------------------------------------------------------------------- --提取英文 IF OBJECT_ID('DBO.GET_STR') IS NOT NULL DROP FUNCTION DBO.GET_STR GO CREATE FUNCTION DBO.GET_STR(@S VARCHAR(100)) RETURNS VARCHAR(100) AS BEGIN WHILE PATINDEX('%[^a-z]%',@S) > 0 BEGIN set @s=stuff(@s,patindex('%[^a-z]%',@s),1,'') END RETURN @S END GO --测试 PRINT DBO.GET_STR('呵呵ABC123ABC') GO
declare @a varchar(50) set @a='2a p9 asdf1234ki 9' while patindex('%[^a-z]%',@a)>0 begin set @a=stuff(@a,patindex('%[^a-z]%',@a),1,'') end select @a /* -------------------------------------------------- apasdfki(所影响的行数为 1 行) */
IF OBJECT_ID('DBO.GET_STR') IS NOT NULL DROP FUNCTION DBO.GET_STR GO CREATE FUNCTION DBO.GET_STR(@S VARCHAR(100)) RETURNS VARCHAR(100) AS BEGIN WHILE PATINDEX('%[^a-z]%',@S) > 0 BEGIN set @s=stuff(@s,patindex('%[^a-z]%',@s),1,'') END RETURN @S END GO --测试 PRINT DBO.GET_STR('呵呵ABC123ABC') GO 应该有很多例子.
--提取英文
IF OBJECT_ID('DBO.GET_STR') IS NOT NULL
DROP FUNCTION DBO.GET_STR
GO
CREATE FUNCTION DBO.GET_STR(@S VARCHAR(100))
RETURNS VARCHAR(100)
AS
BEGIN
WHILE PATINDEX('%[^a-z]%',@S) > 0
BEGIN
set @s=stuff(@s,patindex('%[^a-z]%',@s),1,'')
END
RETURN @S
END
GO
--测试
PRINT DBO.GET_STR('sh教科kj的d恒fhh')
GO
--------------------------------------------------------------------
--提取英文
IF OBJECT_ID('DBO.GET_STR') IS NOT NULL
DROP FUNCTION DBO.GET_STR
GO
CREATE FUNCTION DBO.GET_STR(@S VARCHAR(100))
RETURNS VARCHAR(100)
AS
BEGIN
WHILE PATINDEX('%[^a-z]%',@S) > 0
BEGIN
set @s=stuff(@s,patindex('%[^a-z]%',@s),1,'')
END
RETURN @S
END
GO
--测试
PRINT DBO.GET_STR('呵呵ABC123ABC')
GO
set @a='2a p9 asdf1234ki 9'
while patindex('%[^a-z]%',@a)>0
begin
set @a=stuff(@a,patindex('%[^a-z]%',@a),1,'')
end
select @a
/*
--------------------------------------------------
apasdfki(所影响的行数为 1 行)
*/
DROP FUNCTION DBO.GET_STR
GO
CREATE FUNCTION DBO.GET_STR(@S VARCHAR(100))
RETURNS VARCHAR(100)
AS
BEGIN
WHILE PATINDEX('%[^a-z]%',@S) > 0
BEGIN
set @s=stuff(@s,patindex('%[^a-z]%',@s),1,'')
END
RETURN @S
END
GO
--测试
PRINT DBO.GET_STR('呵呵ABC123ABC')
GO
应该有很多例子.