1、在编写函数时,不允许函数体内使用临时表;
2、在使用存储过程向表中插入数据时,存储过程最大嵌套层数不能大于等于3.
提示为:An INSERT EXEC statement cannot be nested.
示例代码
create procedure_sp3
as
create table#tmp3 (sn varchar(50))
insert #tmp3values('2')
select * from #tmp3
create procedure_sp2
as
create table#tmp2 (sn varchar(50))
insert #tmp2Exec _Sp3
select * from #tmp2
create procedure_sp1
as
create table#tmp (sn varchar(50))
insert #tmp Exec _Sp2
select * from #tmp