如何根据字符串从一个表中检索id并将其作为int存储在另一个表中？

Question

我有一个company cid ，这是一个 int类型  出现在两个表格中

companydet

opprt

我遇到一个问题，我试图根据 cname comapny名称 companydet 检索 cid 在重新尝试存储此ID后， 类型

我试过这段代码

select c.cid 
from companydet c 
where cname='google' 
and insert into opprt( cid,oppdetails,oppfp,oppap,oppcd,oppd )
values('@c.cid','abc','','','','')

但它不起作用请帮助我并解释我怎么能这样做？

Answer 1

您可以使用throw new BeforeValidException( 'Cannot handle token prior to ' . date(DateTime::ISO8601, $payload->iat) ); ：

insert...select

Answer 2

我想你想要insert into opprt( cid,oppdetails,oppfp,oppap,oppcd,oppd ) select cid,'abc','','','','' from companydet where cname='google' ：

insert . . . select

Answer 3

使用另一个表

插入表中

insert into opprt( cid,oppdetails,oppfp,oppap,oppcd,oppd )
Select Columnname,Columnname1,Colummname2,Columnname3,...etc from companydet
where cname='google'

使用静态值插入值

insert into opprt( cid,oppdetails,oppfp,oppap,oppcd,oppd )
Values(cid,'abc','','','','')

Answer 4

你需要使用insert into .... select语句。 你还发现在opprt中的cid是int，而在companydet中的cid是varchar，所以你需要将cat cid转换为int。

请关注我的代码。

 insert into opprt( cid,oppdetails,oppfp,oppap,oppcd,oppd )
    select CAST(cid as int),'abc','','','',''
    from companydet
    where cname='google' 

谢谢。

Answer 5

您可能也想尝试一下：

declare @d_cid int
select @d_cid = c.cid from companydet c where cname='google'
insert into opprt( cid,oppdetails,oppfp,oppap,oppcd,oppd )
values(@d_cid,'abc','','','','')