Re: (THE_ANSWER) What is the syntax for UPDATE from one

Thanks to everyone who helped.
I found the solution just by tooling with the SQL syntax.

FYI,  the correct syntax is:


UPDATE destination_table SET dest_column=A FROM
(SELECT src_column as A, src_link_col FROM src_table) AS  J
WHERE src_link_col=dst_link_col;


Pete


pw wrote:

>
> Hello,
>
> What is the proper syntax for updating a column inone table from
> a column in another?
>
> I have tried this:
>
> UPDATE destination_table FROM source_table SET 
> destination_table.column_one = source_table.column_b WHERE constraint;
>
> This fails, so I must have the syntax incorrect.
>
> Thanks for any help,
>
> Pete
>
>
>
>
>
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