Обсуждение: sql hard question

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sql hard question

От
limorr@scepia.com (limlim)
Дата:
i am trying to build a query in sql that compares between 2 tables one
hold to field and the other hold the 2 fields in one
example:
table1:EN,12
table2:EN.12
how can i compare between the tables throw that field
i try with this query but it doesnt work:

SELECT * FROM dbo.CNT_DOC_LANGS x INNER JOIN dbo.CNT_DOCS2QUEST y ON
(CAST(x.DOC_ID AS varchar) + '.' + RTRIM(x.LANG)) t = y.SRC_ID

please help


Re: sql hard question

От
"Josh Berkus"
Дата:
Limlim,

Please post table definitions and some sample data.  Your problem does
not look that challenging and there is probably a simple reason that
you're having trouble with it.

> i am trying to build a query in sql that compares between 2 tables
> one
> hold to field and the other hold the 2 fields in one
> example:
> table1:EN,12
> table2:EN.12
> how can i compare between the tables throw that field
> i try with this query but it doesnt work:
> 
> SELECT * FROM dbo.CNT_DOC_LANGS x INNER JOIN dbo.CNT_DOCS2QUEST y ON
> (CAST(x.DOC_ID AS varchar) + '.' + RTRIM(x.LANG)) t = y.SRC_ID


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