Re: View - Join based on dis-similar data types

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От speakeasy
Тема Re: View - Join based on dis-similar data types
Дата
Msg-id QNKdnanqAcK_Ee2jXTWcqw@speakeasy.net
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Ответ на View - Join based on dis-similar data types  ("speakeasy" <nospam_artd@speakeasy.net>)
Ответы Re: View - Join based on dis-similar data types  (Richard Huxton <dev@archonet.com>)
Список pgsql-sql
Not sure if this ever made it to the group, I can't seem to find it in the
recent message lists.

"speakeasy" <nospam_artd@speakeasy.net> wrote in message news:...
> I have a field defined as a character(50) data type, and the same field
> stored in a transition table as a text type.
>
> The view itself work based on the join, however sub-queries against the
view
> on that field do not return any data.
>
> Example:
>
> Table1
> ----
> T1Data - Character(50)
>
>
> Table2
> ----
> T2Data - Text
>
>
> View1:
> ---
> SELECT T1Data from Table1 JOIN Table2 ON (Table1.T1Data = Table2.T2Data);
>
>
> A select against View1
> SELECT * FROM View1 returns all relevant records, however, adding a WHERE
> clause produces no output.
>
> Please advise.
>
>




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