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Old August 26th, 1999, 10:13 PM
mrtesting
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This is one of the value in tab1.
author : 'new author here'
quotation : 'test old quote here'
category : '1' or '2'
display :'Y'

when i do this :-
select * from qquote where category='10' and display='Y' and quotation like '%he%' or author like '%he%'

MySQL returned this record when it shoud not (or so I thought).

So, I tried this :-
select * from qquote where category = '1' and quotation like '%new%' or category = '1' and author like '%new%'

This should return this record but it did not return anything.

How do i do the query ?????

Thanks. Please reply soon.

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Old August 27th, 1999, 07:13 AM
rod k
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I'd suggest you place some () around your logic. OR takes precedence over AND. So in the first query "author like '%he%' is true, nothing before the OR matters.

In the second the you are evaluating like this (category='1' and (quotation like '%new' or category='1') and author like '%new')

All three sections need to be true. The first and third aren't but the second isn't.

I *believe* this is what you are trying to do:

select * from qquote where category='10' and display='y' and (quotation like '%he%' or author like '%he%');

select * from qquote where category='1' and (quotation like '%new%' or author like '%new%');


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