- MFH: Fixed bug #43925 (Incorrect argument counter in prepared statements with pgsql)

ext/pdo/pdo_sql_parser.c

@@ -1,4 +1,4 @@
-/* Generated by re2c 0.13.5 on Fri Oct 10 09:03:26 2008 */
+/* Generated by re2c 0.13.5 on Thu Oct 23 16:18:59 2008 */
 #line 1 "ext/pdo/pdo_sql_parser.re"
 /*
   +----------------------------------------------------------------------+
@@ -553,6 +553,7 @@ rewrite:
 		char idxbuf[32];
 		const char *tmpl = stmt->named_rewrite_template ? stmt->named_rewrite_template : ":pdo%d";
 		char *name;
+		int bind_no = 1;
 		
 		newbuffer_len = inquery_len;
 
@@ -568,7 +569,7 @@ rewrite:
 
 			/* check if bound parameter is already available */
 			if (!strcmp(name, "?") || zend_hash_find(stmt->bound_param_map, name, plc->len + 1, (void**) &p) == FAILURE) {
-				snprintf(idxbuf, sizeof(idxbuf), tmpl, plc->bindno + 1);
+				snprintf(idxbuf, sizeof(idxbuf), tmpl, bind_no++);
 			} else {
 				memset(idxbuf, 0, sizeof(idxbuf));
 				memcpy(idxbuf, p, sizeof(idxbuf));

ext/pdo/pdo_sql_parser.re

@@ -302,6 +302,7 @@ rewrite:
 		char idxbuf[32];
 		const char *tmpl = stmt->named_rewrite_template ? stmt->named_rewrite_template : ":pdo%d";
 		char *name;
+		int bind_no = 1;
 		
 		newbuffer_len = inquery_len;
 
@@ -317,7 +318,7 @@ rewrite:
 
 			/* check if bound parameter is already available */
 			if (!strcmp(name, "?") || zend_hash_find(stmt->bound_param_map, name, plc->len + 1, (void**) &p) == FAILURE) {
-				snprintf(idxbuf, sizeof(idxbuf), tmpl, plc->bindno + 1);
+				snprintf(idxbuf, sizeof(idxbuf), tmpl, bind_no++);
 			} else {
 				memset(idxbuf, 0, sizeof(idxbuf));
 				memcpy(idxbuf, p, sizeof(idxbuf));

ext/pdo_pgsql/tests/bug43925.phpt

@@ -0,0 +1,59 @@
+--TEST--
+Bug #43925 (Incorrect argument counter in prepared statements with pgsql)
+--SKIPIF--
+<?php
+if (!extension_loaded('pdo') || !extension_loaded('pdo_pgsql')) die('skip not loaded');
+require dirname(__FILE__) . '/config.inc';
+require dirname(__FILE__) . '/../../../ext/pdo/tests/pdo_test.inc';
+PDOTest::skip();
+?>
+--FILE--
+<?php
+require dirname(__FILE__) . '/../../../ext/pdo/tests/pdo_test.inc';
+$dbh = PDOTest::test_factory(dirname(__FILE__) . '/common.phpt');
+
+@$dbh->query('DROP TABLE nodes');
+
+$dbh->query('
+CREATE TABLE nodes
+(
+   id   integer NOT NULL PRIMARY KEY
+ , root integer NOT NULL
+ , lft  integer NOT NULL
+ , rgt  integer NOT NULL
+);');
+
+$dbh->query('INSERT INTO nodes (id, root, lft, rgt) VALUES (1, 1, 1, 6);');
+$dbh->query('INSERT INTO nodes (id, root, lft, rgt) VALUES (2, 1, 2, 3);');
+$dbh->query('INSERT INTO nodes (id, root, lft, rgt) VALUES (3, 1, 4, 5);');
+
+
+$stmt = $dbh->prepare('
+	SELECT * 
+	FROM nodes 
+	WHERE (:rootId > 0 OR lft > :left OR rgt > :left) 
+		AND (root = :rootId OR root  = :left)
+		AND (1 > :left OR 1 < :left OR 1 = :left) 
+		AND (:x > 0 OR :x < 10 OR :x > 100) 
+		OR :y = 1 OR :left = 1
+');
+
+$stmt->bindValue('left',   1, PDO::PARAM_INT);
+$stmt->bindValue('rootId', 3, PDO::PARAM_INT);
+$stmt->bindValue('x', 5, PDO::PARAM_INT);
+$stmt->bindValue('y', 50, PDO::PARAM_INT);
+
+$stmt->execute();
+
+foreach ($stmt->fetchAll() as $row) {
+	print implode(' - ', $row);
+	print "\n";
+}
+
+$dbh->query('DROP TABLE nodes');
+
+?>
+--EXPECTF--
+1 - 1 - 1 - 1 - 1 - 1 - 6 - 6
+2 - 2 - 1 - 1 - 2 - 2 - 3 - 3
+3 - 3 - 1 - 1 - 4 - 4 - 5 - 5