Select CASE Concatenation

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От Phillip Smith
Тема Select CASE Concatenation
Дата
Msg-id 011f01c6a191$34ab76e0$9b0014ac@ITPhil
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Ответы Re: Select CASE Concatenation
Список pgsql-sql

Hi All – Smee again!

 

Two questions but they’re unrelated so I’ll make 2 posts to keep it clean!

 

Number one (and I think is the easier one)…

 

I have a SELECT statement, part of which is a “Flags” column which is a CASE function, but I need to be able to concatenate the results together. Example: in the below, I need to be show both “@” and “K” if both of the CASE blocks are true… Possible?

     <snip>

     CASE WHEN stkeoq(stock.code) = -1 THEN '@'

           WHEN stock.kit_pack = 'Y' THEN 'K'

     END AS "flags",

     <snip>

Note: “stkeoq” is a function

 

The actual CASE is going to end up with 7 individual tests and therefore 7 difference flags that I’ll need to test and concatenate all the true ones…

 

Thanks,

-p


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