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|
--TEST--
PDO OCI Bug #57702 (Multi-row BLOB fetches)
--SKIPIF--
<?php
if (!extension_loaded('pdo') || !extension_loaded('pdo_oci')) die('skip not loaded');
require(__DIR__.'/../../pdo/tests/pdo_test.inc');
PDOTest::skip();
?>
--FILE--
<?php
require('ext/pdo/tests/pdo_test.inc');
$db = PDOTest::test_factory('ext/pdo_oci/tests/common.phpt');
// Note the PDO test setup sets PDO::ATTR_STRINGIFY_FETCHES to true
// (and sets PDO::ATTR_CASE to PDO::CASE_LOWER)
$query = "begin execute immediate 'drop table bug57702'; exception when others then if sqlcode <> -942 then raise; end if; end;";
$stmt = $db->prepare($query);
$stmt->execute();
$query = "create table bug57702 (id number, data1 blob, data2 blob)";
$stmt = $db->prepare($query);
$stmt->execute();
function do_insert($db, $id, $data1, $data2)
{
$db->beginTransaction();
$stmt = $db->prepare("insert into bug57702 (id, data1, data2) values (:id, empty_blob(), empty_blob()) returning data1, data2 into :blob1, :blob2");
$stmt->bindParam(':id', $id);
$stmt->bindParam(':blob1', $blob1, PDO::PARAM_LOB);
$stmt->bindParam(':blob2', $blob2, PDO::PARAM_LOB);
$blob1 = null;
$blob2 = null;
$stmt->execute();
fwrite($blob1, $data1);
fclose($blob1);
fwrite($blob2, $data2);
fclose($blob2);
$db->commit();
}
do_insert($db, 1, "row 1 col 1", "row 1 col 2");
do_insert($db, 2, "row 2 col 1", "row 2 col 2");
////////////////////
echo "First Query\n";
// Fetch it back
$stmt = $db->prepare('select data1, data2 from bug57702 order by id');
$stmt->execute();
$row = $stmt->fetch(PDO::FETCH_ASSOC);
var_dump($row['data1']);
var_dump($row['data2']);
$row = $stmt->fetch(PDO::FETCH_ASSOC);
var_dump($row['data1']);
var_dump($row['data2']);
////////////////////
echo "\nSecond Query\n";
foreach($db->query("select data1 as d1, data2 as d2 from bug57702 order by id") as $row) {
var_dump($row['d1']);
var_dump($row['d2']);
}
////////////////////
echo "\nThird Query\n";
$stmt = $db->prepare('select data1 as d3_1, data2 as d3_2 from bug57702 order by id');
$rs = $stmt->execute();
$stmt->bindColumn('d3_1' , $clob1, PDO::PARAM_LOB);
$stmt->bindColumn('d3_2' , $clob2, PDO::PARAM_LOB);
while ($stmt->fetch(PDO::FETCH_BOUND)) {
var_dump($clob1);
var_dump($clob2);
}
////////////////////
echo "\nFourth Query\n";
$a = array();
$i = 0;
foreach($db->query("select data1 as d4_1, data2 as d4_2 from bug57702 order by id") as $row) {
$a[$i][0] = $row['d4_1'];
$a[$i][1] = $row['d4_2'];
$i++;
}
for ($i = 0; $i < count($a); $i++) {
var_dump($a[$i][0]);
var_dump($a[$i][1]);
}
////////////////////
echo "\nFifth Query\n";
$db->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, false); // Let's use streams
// Since each column only has one lob descriptor, the last row is
// shown twice because the lob descriptor for each column is reused in
// the stream
$a = array();
$i = 0;
foreach($db->query("select data1 as d4_1, data2 as d4_2 from bug57702 order by id") as $row) {
$a[$i][0] = $row['d4_1'];
$a[$i][1] = $row['d4_2'];
$i++;
}
for ($i = 0; $i < count($a); $i++) {
var_dump(stream_get_contents($a[$i][0]));
var_dump(stream_get_contents($a[$i][1]));
}
////////////////////
echo "\nSixth Query\n";
$db->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, false); // Let's use streams
$a = array();
$i = 0;
foreach($db->query("select data1 as d4_1, data2 as d4_2 from bug57702 order by id") as $row) {
$a[$i][0] = $row['d4_1'];
$a[$i][1] = $row['d4_2'];
var_dump(stream_get_contents($a[$i][0]));
var_dump(stream_get_contents($a[$i][1]));
$i++;
}
// Cleanup
$query = "drop table bug57702";
$stmt = $db->prepare($query);
$stmt->execute();
print "done\n";
?>
--EXPECT--
First Query
string(11) "row 1 col 1"
string(11) "row 1 col 2"
string(11) "row 2 col 1"
string(11) "row 2 col 2"
Second Query
string(11) "row 1 col 1"
string(11) "row 1 col 2"
string(11) "row 2 col 1"
string(11) "row 2 col 2"
Third Query
string(11) "row 1 col 1"
string(11) "row 1 col 2"
string(11) "row 2 col 1"
string(11) "row 2 col 2"
Fourth Query
string(11) "row 1 col 1"
string(11) "row 1 col 2"
string(11) "row 2 col 1"
string(11) "row 2 col 2"
Fifth Query
string(11) "row 2 col 1"
string(11) "row 2 col 2"
string(11) "row 2 col 1"
string(11) "row 2 col 2"
Sixth Query
string(11) "row 1 col 1"
string(11) "row 1 col 2"
string(11) "row 2 col 1"
string(11) "row 2 col 2"
done
|
