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Bug #17989 Pear->db->oci8->numrows
Submitted: 2002-06-26 04:57 UTC Modified: 2002-07-02 12:40 UTC
From: awu at elca dot ch Assigned:
Status: Closed Package: PEAR related
PHP Version: 4.2.0 OS: all
Private report: No CVE-ID: None
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From: awu at elca dot ch
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 [2002-06-26 04:57 UTC] awu at elca dot ch 
Numrows function for Oracle does not return the correct number if "DISTINCT" is used in the query. ("distinct" is dropped..)

have a look at /PEAR/DB/oci8.php line 268: numRows function:

$countquery = preg_replace('/^\s*SELECT\s+(.*?)\s+FROM\s+/is','SELECT COUNT(*) FROM ',$this->last_query);

doesn't work for queries with the keyword "DISTINCT"

I suggest you something really more simple:

$countquery = "SELECT count(*) FROM (".$this->last_query.")";

bye!

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 [2002-07-02 12:40 UTC] mj@php.net 
This bug has been fixed in CVS. You can grab a snapshot of the
CVS version at http://snaps.php.net/. In case this was a documentation 
problem, the fix will show up soon at http://www.php.net/manual/.
In case this was a PHP.net website problem, the change will show
up on the PHP.net site and on the mirror sites.
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