Re: [HACKERS] AND &&

At 11:00 AM 12/15/99 -0500, Vince Vielhaber wrote:
>Thomas Lockhart <lockhart(at)alumni(dot)caltech(dot)edu> said:
>
>> > I think I asked this before but don't recall seeing an answer. Do we
>> > have a logical AND?
>>
>> Uh, yes. It's called "AND" ;)
>
>That's what I was afraid of.
>
> ERROR: left-hand side of AND is type 'int4', not bool

>SELECT (( sum(case dict.word when 'enable' then 1 else 0 end) && sum(case
>dict.word when 'test' then 1 else 0 end)))

try something like

select ((sum(case dict.work when 'enable' then 1 else 0 end) > 0 and
sum(case dict.word when 'test' then 1 else 0 end) > 0))

or perhaps rewrite the query to use "exists"??? That appears to be the
point of this snippet.

Apparently mySQL is misnamed. Perhaps it should be renamed myC-ishQL.

- Don Baccus, Portland OR <dhogaza(at)pacifier(dot)com>
Nature photos, on-line guides, Pacific Northwest
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