1.批量修改 select 'update 读者库 set 单位代码='''+新单位代码+''' where 单位代码='''+单位代码+'''' from 读者单位 ,)<'L' and isnull(新单位代码,'')<>'' order by 单位代码 2.批量插入方式1 '',''K01'',''学生'')' from [172.21.163.12].BaseDataCenter.dbo.XX0301 3.批量插入方式2 insert into 流通参数定义(单位代码,虚拟库室,
项目中发现一批语言表的某个字段设的值太小了需要增大,因为涉及到很多张表,所以采用游标一张张的处理. 代码很简单 ) ) DECLARE LangTable CURSOR FOR SELECT name FROM sys.tables WHERE name LIKE '%Language' OPEN LangTable FETCH NEXT FROM LangTable INTO @tableName BEGIN SET @sql = 'ALTER TABLE '+@tableName+' ALT
SELECT NAME FROM SYS. ALL_OBJECTS WHERE TYPE= 'U' ORDER BY MODIFY_DATE DESC --查询所有表名 SELECT NAME FROM SYS. ALL_OBJECTS WHERE TYPE= 'U' AND name LIKE '%\_0%' escape '\' AND name NOT LIKE '%_OLD' ORDER BY MODIFY_DATE DESC DECLARE @COUNT INT ) ) )
修改某个数字类型字段 SET @num = 10000000000001; #定义初始化变量参数 UPDATE ckys_me #更新的表 SET openid = (@num := @num+1) #更新的字段,@num参数每次自增1 WHERE openid IS NULL OR openid = '' OR openId = 0 #条件语句,分别对NULL''\0做处理,NULL 用is 修改需要添加文字类型字段,用CONCAT,标识连接,内参数可以是多个,按照顺序排列 SET @int
存储过程与视图适用 ); )='w_sp_Sms_ExpeOrKeepEmpl'; DECLARE C_TABLES CURSOR FAST_FORWARD FOR SELECT NAME FROM MASTER..SYSDATABASES WHERE NAME LIKE 'AB%' OR NAME LIKE 'DF%' OR NAME='ManChengZhuanYeSL' ORDER BY NAME; OPEN C_TABLES; FETCH NEXT FROM C_TABLES INTO