请问:exec的结果可不可以直接作临时表和其他select语句join?

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产生这个问题的原因:
表1有一个字段存储一个sql(select)语句,假设数据如下

col1 col2
abc select Username from T_user where title='经理'
def select Username from T_user where title='副经理'

假设
select Username from T_user where title='经理'出来结果是
张三
李四
select Username from T_user where title='副经理'出来结果是
王二
赵六

那么我需要得到这样一个记录集
newcol1 newcol2
abc 张三
abc 李四
def 王二
def 赵六

临时表的办法恐怕不行,因为表1的每一行的col2的sql语句都可能不一样

各位看看能不能有什么办法实现?分数可以再加!谢谢大家

...全文

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