第一步：新建存储过程 CREATE PROCEDURE PCreateDeleteTrigger @tableName varchar(128) AS DECLARE @fields sysname,@sqlStr VARCHAR(2048),@log_tableName varchar(128) SET @log_tableName = @tableName+'_DeleteLog' SET @sqlStr = '' SET @sqlStr ='select top 0 * into '+@
OPEN H_BM_Cursor FETCH NEXT FROM H_BM_Cursor into @bmid,@bmmc -- Check @@FETCH_STATUS to see if there are any more rows to fetch. WHILE @@FETCH_STATUS = 0 BEGIN declare @strtemp varchar(50) -- Concatenate and display the current values in the variab
当时自己初学SQL时，对游标很难理解，现在编写了一个实例游标循环，到时写SQL循环时方便些 declare cursor1 cursor for select *from bb --把查询数据给游标 fetch next from cursor1 into @id,@name -- 定义一个游标有两个变量 while @@fetch_status=0 --返回值成功的时候循环 以上是我个人的理解
declare @XM varchar(100),@COUNT INT,@YXM VARCHAR(1000),@ID VARCHAR(1000) Declare XM_Cursor CURSOR FOR SELECT XM,ID FROM JCXX WHERE XM LIKE '%(%' OPEN XM_Cursor FETCH FROM XM_Cursor into @XM,@ID WHILE @@FETCH_STATUS=0 BEGIN set @COUNT = PATINDEX( '%(
Declare XM_Cursor CURSOR FOR SELECT XM,ID FROM JCXX WHERE XM LIKE '%(%' OPEN XM_Cursor FETCH FROM XM_Cursor into @XM,@ID WHILE @@FETCH_STATUS=0 BEGIN set @COUNT = PATINDEX( '%(%', @XM) IF @COUNT > 0 BEGIN SET @YXM = SUBSTRING(@XM,0,@COUNT) UPDATE
SET QUOTED_IDENTIFIER ON GOSET ANSI_NULLS ON GOALTER proc sp_nrc_pattern_body /*this procedure is for the report ID:NRC002 Other procedure sp_uploadpicwithpath: upload the pictures to database */ ASdeclare @fname_in varchar(1000) ,@m_tbname varchar(
SQL游标学习 游标一般格式： DECLARE 游标名称 CURSOR FOR SELECT 字段1,字段2,字段3,... FROM 表名 WHERE ... OPEN 游标名称 FETCH NEXT FROM 游标名称 INTO 变量名1,变量名2,变量名3,... WHILE @@FETCH_STATUS=0 BEGIN SQL语句执行过程... ... FETCH NEXT FROM 游标名称 INTO 变量名1,变量名2,变量名3,... END CLOSE 游标名称 DEALLOC
SQLServer2005里使用with encryption选项创建的存储过程仍然和sqlserver2000里一样，都是使用XOR进行了的加密。和2000不一样的是，在2005的系统表syscomments里已经查不到加密过的密文了。要查密文必须使用DAC（专用管理员连接）连接到数据库后，在系统表sys.sysobjvalues查询，该表的列imageval存储了相应的密文。具体可以使用下面的查询： SELECT imageval FROM sys.sysobjvalues WHERE o
---创建数据库 create database CRM; --删除数据库 drop database CRM; --创建一个表 if exists(select * from sysobjects where name='Users') drop table Users go create table Users( Id int identity(1,1) not null primary key, --顾客编号,主键 按一进行自动增长 UserName varchar(50)not nul
---创建数据库 create database CRM; --删除数据库 drop database CRM; --创建一个表 if exists(select * from sysobjects where name='Users') drop table Users go create table Users( Id int identity(1,1) not null primary key, --顾客编号,主键 按一进行自动增长 UserName varchar(50)not nul
SET NOCOUNT ON DECLARE @tablename VARCHAR (128) DECLARE @execstr VARCHAR (255) DECLARE @objectid INT DECLARE @indexid INT DECLARE @frag DECIMAL DECLARE @maxfrag DECIMAL -- Decide on the maximum fragmentation to allow SELECT @maxfrag = 20.0 -- Declar
declare @max integer,@id integerdeclare cur_rows cursor local for select id,count(*) from 表名 group by id having count(*) > 1open cur_rowsfetch cur_rows into @id,@maxwhile @@fetch_status=0beginselect @max = @max -1set rowcount @maxdelete from 表名 w
java经典 create procedure modify_sc as begin declare cur_sc cursor for select sno,cno,grade from sc; /*检出所有课程的学生成绩取到游标中；*/ declare @ssno char(10),@ccno char(10),@ggrade float; declare @class char(10); open cur_sc; fetch next from cur_sc into @ssno,@cc
SET QUOTED_IDENTIFIER ON GO SET ANSI_NULLS ON GO ALTER PROCEDURE test @From varchar(100)="zhang.zhanling@itgemini.net" , @To varchar(100)="zhang.zhanling@itgemini.net" ,@eng varchar(1000)=" ", @Bcc varchar(500)="xu.ming;xie.yansheng", @Subject varch
--新建视图 v_desk create view v_desk as select a.*, b.usingType_code, b.sOrderNo from t_desk a left join t_using_desk b on a.id = b.desk_id go --新建台号时向 t_using_desk 插入记录 --台号显示的时候查 v_desk --去掉表 t_dish_orderedNumber --t_order有些字段改为float --t_order_temp增加
