存储过程   USE [TicketCenter]GO/****** Object:  StoredProcedure [dbo].[W_TicketCenter_TicketsGet]    Script Date: 06/11/2008 10:16:44 ******/SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGO -- 获取所有TicketALTER proc [dbo].[W_TicketCenter_TicketsGet]@CategoryId int = 0,@Subject nva ...
保留两位小数,并只舍不入  1. declare @a decimal(18,12) set @a = 3.21969 select cast(@a - 0.005 as decimal(18,2))  2. select round(3.21969, 2,1) 结果 3.21 舍弃数字后面无用的0和点 1.   select cast(1.20 as real) select cast(1.00 as real) 2.   1.20.ToString("G")    1.00.ToString("G")    结果  1.2 1 3. ...
declare @date datetime set @date = Convert(datetime,'2008-01-01') while @date <= '2008-01-31' begin print convert(nvarchar(10), @date, 120) set @date=dateadd(day, 1, @date) end 计算两个时间的时间差 select datediff(n,Convert(datetime,'08:30:00'),Convert(datetime,'08:53:00' ...
declare @MyStr nvarchar(200) SET @MyStr='a,b,c,d,e' 用  ",,"     替换    ","   得出新长度      再减去原字符串长度  得出 "," 在字符串中出现在次数 SELECT len ( replace ( @MyStr , ' , ' , '  ,,  ...
表: create table bank (  bankid int IDENTITY(1,1) primary key,  bankname nvarchar(50) ) 存储过程: ALTER proc [dbo].[bankAdd] @Params    ntext as declare @hDoc    int, @bankId     int, @bankName   nvarchar ...
alter proc Data_GetTableFields (   @tableName nvarchar(50),   @sql nvarchar(500) out ) AS      Declare @fileName nvarchar(50)      set @sql = ''      exec ('Declare checkImg  cursor for select [Name]  from sysc ...
用时先向X_DBVersion表插入版本号,如1.0
有时候需要把多个值同时传到存储过程中去为了避免造成程序与数据库多次交互可以把多个ID用某个符号分隔,如"1,2,3",用一个字符串传到存储过程里注意:把最后的那个符号去掉,应是" 1,2,3 "而不是" 1,2,3, "创建分解函数:/*--------------------------------------------------------------------------------------------[描述] 分解字符串,然后将字符串存放在Table中------------------ ...
表结构 create table users (  id int,  name nvarchar(50) ) 用游标遍历表   declare @id int, @name nvarchar(50)   declare myCursor cursor for s ...
--设置要获取的页面的第一条记录位置 set @firstRecord = ( @curPage - 1 ) * @pageSize + 1   select * from  (select*, row_number()over( order by id ) as rowNo from 表名) as tab  where rowNo between 1 and 10        --设置要获取的页面的记录集范围  set @pages = ( @curPage - 1 ) * ...
目标:从    ' a 1 b 2cs 3 '   中得到 123 CREATE FUNCTION uf_Num (  @Text NVARCHAR(50) ) RETURNS INT AS BEGIN  SET @Text = UPPER(REPLACE(@Text, ' ', ''))  DECLARE @I INT, @N INT, @START INT, @END INT, @CHAR CHAR, @NUM NVARCHAR(10), @UNIT INT  SET @N = L ...
表: create table users (  id nvarchar(50),  name nvarchar(50) ) 存储过程: alter PROCEDURE  ListIdBuild (  @action  INT    = 1,   -- 类型 如1是生成一种编号,2是生成另一种编号  @lstId   NVARCHAR(50) = NULL OUTPUT ) AS DECLARE  @prefix  N ...