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-----------------------------------??
--? Author: htl258(Tony)??
--? Title : 字符串处理(模糊顺序搜索)??
--? Date? : 2009-09-13 20:26:00??
--? 引用请保留此信息.
-----------------------------------?
?
IF NOT OBJECT_ID('TA') IS NULL??
??? DROP TABLE TA??
GO??
CREATE TABLE TA (ID VARCHAR(3),Title VARCHAR(39))??
INSERT INTO TA??
SELECT '001','深入浅出SQLServer2005开发管理与应用实例' UNION ALL??
SELECT '002','SQLServer2005性能调校' UNION ALL??
SELECT '003','SQL完全手册' UNION ALL??
SELECT '004','SQLServer2005技术内幕存储引擎' UNION ALL??
SELECT '005','SQL宝典' UNION ALL??
SELECT '006','SQLServer2000高级管理与开发' UNION ALL??
SELECT '007','SQLServer2005数据库开发详解' UNION ALL??
SELECT '008','SQLServer2000存储过程与XML编程' UNION ALL??
SELECT '009','SQLServer2005系统管理实录' UNION ALL??
SELECT '010','SQL技术手册'?
GO??
?
--创建自定义函数??
IF NOT OBJECT_ID('FN_STR') IS NULL??
??? DROP FUNCTION FN_STR??
GO??
CREATE FUNCTION FN_STR(@STR VARCHAR(1000))??
RETURNS VARCHAR(5000)
AS
BEGIN
??? DECLARE @r VARCHAR(8000)
??? SET @r='%'
??? WHILE LEN(@str)>0
??????? SELECT @r=@r+LEFT(@str,1)+'%',@str=STUFF(@str,1,'')
??? RETURN @r
END
GO
--声明变量并查询
DECLARE @s VARCHAR(200)
SET @s='SQL手册'
SELECT * FROM TA WHERE Title LIKE dbo.FN_STR(@s)
/*
ID?? Title
---- ---------------------------------------
003? SQL完全手册
010? SQL技术手册
*/
（编辑：李大同）
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