赋值问题 DECLARE numCount int;SET numCount = SELECT COUNT(1) FROM Split('1',',')不可以这样赋值吗?请问哪里出错啦! 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 DECLARE numCount int; SELECT numCount =COUNT(1) FROM Split('1',',') DECLARE @numCount int;SET @numCount = 'SELECT COUNT(1) FROM Split('1',',')'exec (@numcount) 有错误 修改下declare @num int, @sqls nvarchar(4000) set @sqls='select count(*) from tableName' exec(@sqls) declare @num int, @sqls nvarchar(4000) set @sqls='select @a=count(*) from tableName ' exec sp_executesql @sqls,N'@a int output',@num output select @num DECLARE @numCount int; SET @numCount = 'SELECT COUNT(1) FROM Split(''1'','','')' exec (@numcount) DECLARE numCount int;SET numCount = (SELECT COUNT(1) FROM Split('1',',')) DECLARE @numCount int;SET @numCount = SELECT COUNT(1) FROM tabnameselect @numCount DECLARE numCount int;SELECT numCount=COUNT(1) FROM Split('1',',') SQL中的括号是什么意思? 请问在SQL语句中怎么调用已经写好的脚本文件 *$$$$$***实在太难,弄不出来,请大家帮忙!!!如何查询一条记录中所有为空的字段名 有没有判断是否为integer的函数? 一个棘手问题,大家帮我快点解决啊!奉上100,UP者有分 sqlserver 想学习my sql,以前没接触过,请大家推荐本书籍 大家帮帮我,请教数据库复制问题 数据导入 数据库触发器求教 SQL字符匹配的一个查询 统计某列的值在表中出现的次数,按次数排列
SELECT numCount =COUNT(1) FROM Split('1',',')
SET @numCount = 'SELECT COUNT(1) FROM Split('1',',')'
exec (@numcount)
set @sqls='select count(*) from tableName'
exec(@sqls) declare @num int, @sqls nvarchar(4000)
set @sqls='select @a=count(*) from tableName '
exec sp_executesql @sqls,N'@a int output',@num output
select @num
DECLARE @numCount int;
SET @numCount = 'SELECT COUNT(1) FROM Split(''1'','','')'
exec (@numcount)
SET numCount = (SELECT COUNT(1) FROM Split('1',','))
SET @numCount = SELECT COUNT(1) FROM tabname
select @numCount
SELECT numCount=COUNT(1) FROM Split('1',',')