New test

ext/oci8/tests/fetch_all4.phpt

@@ -0,0 +1,82 @@
+--TEST--
+Test oci_fetch_* array overwriting when query returns no rows
+--SKIPIF--
+<?php if (!extension_loaded('oci8')) die ("skip no oci8 extension"); ?>
+--FILE--
+<?php
+
+require(dirname(__FILE__).'/connect.inc');
+
+// Initialization
+
+$stmtarray = array(
+	"drop table fetch_all4_tab",
+	"create table fetch_all4_tab (mycol1 number, mycol2 varchar2(20))",
+	"insert into fetch_all4_tab values (1, 'abc')"
+);
+
+foreach ($stmtarray as $stmt) {
+	$s = oci_parse($c, $stmt);
+	$r = @oci_execute($s);
+	if (!$r) {
+		$m = oci_error($s);
+		if (!in_array($m['code'], array(   // ignore expected errors
+			    942 // table or view does not exist
+			,  2289 // sequence does not exist
+			,  4080 // trigger does not exist
+                        , 38802 // edition does not exist
+                ))) {
+			echo $stmt . PHP_EOL . $m['message'] . PHP_EOL;
+		}
+	}
+}
+
+// Run Test
+
+echo "Test 1\n";
+
+$s = oci_parse($c, "select * from fetch_all4_tab where 1 = 0");
+oci_execute($s);
+$res = array(1,2,3);  // this array is replaced as a result of the query
+$r = oci_fetch_all($s, $res);
+var_dump($r);
+var_dump($res);
+
+echo "Test 2\n";
+
+$s = oci_parse($c, "select * from fetch_all4_tab where 1 = 0");
+oci_execute($s);
+$row = array(1,2,3);  // this array is replaced as a result of the query
+$row = oci_fetch_array($s);
+var_dump($row);
+
+// Clean up
+
+$stmtarray = array(
+	"drop table fetch_all4_tab"
+);
+
+foreach ($stmtarray as $stmt) {
+	$s = oci_parse($c, $stmt);
+	oci_execute($s);
+}
+
+oci_close($c);
+
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECTF--
+Test 1
+int(0)
+array(2) {
+  [%u|b%"MYCOL1"]=>
+  array(0) {
+  }
+  [%u|b%"MYCOL2"]=>
+  array(0) {
+  }
+}
+Test 2
+bool(false)
+===DONE===