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Bug #25086 DB:: postgres driver does not support EXPLAIN
Submitted: 2003-08-13 22:36 UTC Modified: 2003-08-28 09:38 UTC
From: alan at akbkhome dot com Assigned: cox (profile)
Status: Closed Package: PEAR related
PHP Version: Irrelevant OS: na
Private report: No CVE-ID: None
View Developer Edit
 [2003-08-13 22:36 UTC] alan at akbkhome dot com 
Description:
------------
not that the information is that helpfull :)  


--- Projects/pear/pearcvs/DB/DB/pgsql.php       2003-07-19 17:38:35.000000000 +0800
+++ /usr/share/pear/DB/pgsql.php        2003-08-14 11:24:34.000000000 +0800
@@ -170,8 +170,9 @@
         if ($ismanip) {
             $this->affected = @pg_cmdtuples($result);
             return DB_OK;
-        } elseif (preg_match('/^\s*\(?\s*SELECT\s+/si', $query) &&
-                  !preg_match('/^\s*\(?\s*SELECT\s+INTO\s/si', $query)) {
+        } elseif ((preg_match('/^\s*\(?\s*SELECT\s+/si', $query) &&
+                  !preg_match('/^\s*\(?\s*SELECT\s+INTO\s/si', $query)) ||
+                  preg_match('/^\s*EXPLAIN/si',$query )) {
             /* PostgreSQL commands:
                ABORT, ALTER, BEGIN, CLOSE, CLUSTER, COMMIT, COPY,
                CREATE, DECLARE, DELETE, DROP TABLE, EXPLAIN, FETCH,


Reproduce code:
---------------
$db->getAll('EXPLAIN SELECT * FROM anytable');

will barf with selecton on non-object.

** DB_Common::getAll() should also check the return value for query is not an integer...

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 [2003-08-28 09:38 UTC] cox@php.net 
This bug has been fixed in CVS.

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