建立函式:
CREATE FUNCTION fun_getPY
(
@str NVARCHAR(4000)
)
RETURNS NVARCHAR(4000)
AS
BEGIN
DECLARE @word NCHAR(1),@PY NVARCHAR(4000)
SET @PY=""
WHILE len(@str)>0
SET @word=left(@str,1)
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 @PY
呼叫函式:
select * from 表名 where dbo.fun_getPY(欄位名) like N"%w%";
注意如果直接寫函式名 fun_getPY() 可能會報錯,加上dbo.即可正常運行了。
建立函式:
CREATE FUNCTION 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)
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 @PY
END
呼叫函式:
select * from 表名 where dbo.fun_getPY(欄位名) like N"%w%";
注意如果直接寫函式名 fun_getPY() 可能會報錯,加上dbo.即可正常運行了。