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The mysql extension for php is only an interface between php and mysql -
the parsing of queries is done within mysql itself. So if your query
works through CLI it will also work from within php. Try to var_dump
every result row:
while ($row = mysql_fetch_assoc($result))
var_dump($row);
Apart from this, why would you use the COUNT function and return the
amount of NOT NULL y's (which all of your y's are because of your WHERE
clause) for every row in the result set? You can simply count the amount
of loops when looping over the result, or you can use php's
mysql_num_rows($result) function.
Paul Heath wrote:
This may be the wrong message board for this [apologies if it is], but
if any of you are PHP/MySQL gurus. Have been trying to get a
particular MySQL query to work the through PHP5 with out success.
I'll simplify my problem:
I have an MySQL query along the lines of ("SELECT x,y,COUNT(y),z FROM
table WHERE y LIKE '%/some text% /AND --/someotherstuff-- /GROUP BY y");
When i run this on the MySQL command line it works fine, when i run
inside my PHP file, it returns everything ok except the COUNT (y)
value [Note y is a string variable]....
I then go on to run
/$result = mysql_query($query) or die ('cant run query'.mysql_error());/
/while ($row = mysql_fetch_assoc($result)) {
} etc etc...
/all my other queries in this file work perfectly.
When i put some checking code in it definately is returning blank/null
from MySQL for this count value
Is there something special with PHP and COUNT() MySQL functions im not
doing.....?? or does the problem lie on the MySQL side and how it
treats PHP requests for COUNT()?
I would appreciate any advice now cos now ive ran out of ideas!
--
Rgds
Paul
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