/*
功能:根据返回所有汉字的首字母
调用:select [dbo].[fun_getPY]('真的好想你')
*/
Create FUNCTION [dbo].[fun_getPY](@str NVARCHAR(4000))
RETURNS NVARCHAR(4000)
AS
BEGIN
DECLARE @word NCHAR(1),@PY NVARCHAR(4000)
SET @PY=''
WHILE len(@str)>0
BEGIN
SET @word=left(@str,1)
--如果非汉字字符,返回原字符
SET @PY=@PY+(CASE WHEN UNICODE(@word)BETWEEN 19968 AND 19968+20901
THEN (SELECT TOP 1 PY FROM(
SELECT 'A' as PY,N'驁' as word
UNION ALL SELECT 'B',N'簿'
UNION ALL SELECT 'C',N'錯'
UNION ALL SELECT 'D',N'鵽'
UNION ALL SELECT 'E',N'樲'
UNION ALL SELECT 'F',N'鰒'
UNION ALL SELECT 'G',N'腂'
UNION ALL SELECT 'H',N'夻'
UNION ALL SELECT 'J',N'攈'
UNION ALL SELECT 'K',N'穒'
UNION ALL SELECT 'L',N'鱳'
UNION ALL SELECT 'M',N'旀'
UNION ALL SELECT 'N',N'桛'
UNION ALL SELECT 'O',N'漚'
UNION ALL SELECT 'P',N'曝'
UNION ALL SELECT 'Q',N'囕'
UNION ALL SELECT 'R',N'鶸'
UNION ALL SELECT 'S',N'蜶'
UNION ALL SELECT 'T',N'籜'
UNION ALL SELECT 'W',N'鶩'
UNION ALL SELECT 'X',N'鑂'
UNION ALL SELECT 'Y',N'韻'
UNION ALL SELECT 'Z',N'咗'
)T
WHERE word>=@word COLLATE Chinese_PRC_CS_AS_KS_WS
ORDER BY PY ASC)ELSE @word END)
SET @str=RIGHT(@str,LEN(@str)-1)
END
RETURN UPPER(@PY)
END
功能:根据返回所有汉字的首字母
调用:select [dbo].[fun_getPY]('真的好想你')
*/
Create FUNCTION [dbo].[fun_getPY](@str NVARCHAR(4000))
RETURNS NVARCHAR(4000)
AS
BEGIN
DECLARE @word NCHAR(1),@PY NVARCHAR(4000)
SET @PY=''
WHILE len(@str)>0
BEGIN
SET @word=left(@str,1)
--如果非汉字字符,返回原字符
SET @PY=@PY+(CASE WHEN UNICODE(@word)BETWEEN 19968 AND 19968+20901
THEN (SELECT TOP 1 PY FROM(
SELECT 'A' as PY,N'驁' as word
UNION ALL SELECT 'B',N'簿'
UNION ALL SELECT 'C',N'錯'
UNION ALL SELECT 'D',N'鵽'
UNION ALL SELECT 'E',N'樲'
UNION ALL SELECT 'F',N'鰒'
UNION ALL SELECT 'G',N'腂'
UNION ALL SELECT 'H',N'夻'
UNION ALL SELECT 'J',N'攈'
UNION ALL SELECT 'K',N'穒'
UNION ALL SELECT 'L',N'鱳'
UNION ALL SELECT 'M',N'旀'
UNION ALL SELECT 'N',N'桛'
UNION ALL SELECT 'O',N'漚'
UNION ALL SELECT 'P',N'曝'
UNION ALL SELECT 'Q',N'囕'
UNION ALL SELECT 'R',N'鶸'
UNION ALL SELECT 'S',N'蜶'
UNION ALL SELECT 'T',N'籜'
UNION ALL SELECT 'W',N'鶩'
UNION ALL SELECT 'X',N'鑂'
UNION ALL SELECT 'Y',N'韻'
UNION ALL SELECT 'Z',N'咗'
)T
WHERE word>=@word COLLATE Chinese_PRC_CS_AS_KS_WS
ORDER BY PY ASC)ELSE @word END)
SET @str=RIGHT(@str,LEN(@str)-1)
END
RETURN UPPER(@PY)
END
它提示我这行有语法错误,这个还能怎么试啊,不知道了,感觉sql 是不是也发神经了,为什么就这个数据库不行,别的数据库全部都是可以用的