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create function dbo.F_Get_No
(
@No varchar(100)
)
RETURNS bigint
AS
BEGIN
WHILE PATINDEX('%[^0-9]%',@No)>0
BEGIN
SET @No=STUFF(@No,PATINDEX('%[^0-9]%',@No),1,'') --ɾµôÒ»¸ö·ÇÊý×ÖµÄ×Ö·û£¬Ñ»·½áÊø£¬Ê£ÓàµÄΪÊý×Ö²¿·Ö
END
RETURN CONVERT(bigint,@No ......
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sp_configure 'number of connection'
go ......
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alter table hwsp add column ylxs
ALTER TABLE ±í {ADD ADD{COLUMN ×Ö¶ÎÀàÐÍ [ (×Ö³¤)] [NOT NULL] [CONSTRAINT Ë÷Òý ] |
ALTER COLUMN ×Ö¶ÎÀàÐÍ [(×Ö³¤)] |
CONSTRAINT ¶àÖØ×Ö¶ÎË÷Òý } |
&nbs ......
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CREATE TABLE USER
(
NAME VARCHAR(20) NOT NULL,---ÐÕÃû
REGISTERDATE TIMESTAMP---×¢² ......