171 lines
4.5 KiB
PHP
171 lines
4.5 KiB
PHP
--TEST--
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GitHub issue 574 - Fetch Next Result Test
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--DESCRIPTION--
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Verifies the functionality of PDOStatement nextRowset
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--ENV--
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PHPT_EXEC=true
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--SKIPIF--
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<?php require('skipif_mid-refactor.inc'); ?>
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<?php require('skipif_azure_dw.inc'); ?>
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--FILE--
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<?php
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require_once("MsCommon_mid-refactor.inc");
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try {
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$conn = connect();
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$tableName = 'test574';
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$tableName1 = 'test574_1';
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// create two tables with max fields
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$columns = array(new ColumnMeta('varchar(max)', 'col1'));
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createTable($conn, $tableName, $columns);
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$columns = array(new ColumnMeta('varchar(max)', 'col1'));
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createTable($conn, $tableName1, $columns);
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// insert one row to each table
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$phrase = str_repeat('This is a test ', 25000);
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$stmt = insertRow($conn, $tableName, array('col1' => $phrase));
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unset($stmt);
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$phrase1 = str_repeat('This is indeed very long ', 30000);
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$stmt = insertRow($conn, $tableName1, array('col1' => $phrase1));
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unset($stmt);
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// run queries in a batch
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$stmt = $conn->prepare("SELECT * FROM [$tableName]; SELECT artist FROM [cd_info]; SELECT * FROM [$tableName1]");
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$stmt->execute();
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// fetch from $tableName
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$row = $stmt->fetch(PDO::FETCH_NUM);
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if ($row) {
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if ($row[0] === $phrase) {
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echo(substr($row[0], 0, 15)) . PHP_EOL;
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} else {
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echo "Incorrect value substr($row[0], 0, 1000)...!" . PHP_EOL;
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}
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}
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// fetch from cd_info
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echo "1. next result? ";
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$next = $stmt->nextRowset();
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var_dump($next);
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$row = $stmt->fetch(PDO::FETCH_NUM);
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if ($row) {
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echo $row[0] . PHP_EOL;
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}
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// fetch from $tableName1
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echo "2. next result? ";
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$next = $stmt->nextRowset();
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var_dump($next);
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$row = $stmt->fetch(PDO::FETCH_NUM);
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if ($row) {
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if ($row[0] === $phrase1) {
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echo(substr($row[0], 0, 25)) . PHP_EOL;
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} else {
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echo "Incorrect value substr($row[0], 0, 1000)...!" . PHP_EOL;
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}
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}
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// should be no more next results, first returns false second throws an exception
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echo "3. next result? ";
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$next = $stmt->nextRowset();
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var_dump($next);
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$row = $stmt->fetch(PDO::FETCH_NUM);
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if ($row) {
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fatalError("This is unexpected!\n");
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}
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echo "4. next result? " . PHP_EOL;
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try {
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$next = $stmt->nextRowset();
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} catch (PDOException $e) {
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echo $e->getMessage() . PHP_EOL;
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}
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// run queries in a batch again, different order this time
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$stmt = $conn->prepare("SELECT * FROM [$tableName1]; SELECT * FROM [$tableName]; SELECT artist FROM [cd_info]");
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$stmt->execute();
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// skip the first two queries
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$stmt->nextRowset();
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$stmt->nextRowset();
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// fetch from cd_info
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$row = $stmt->fetch(PDO::FETCH_NUM);
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if ($row) {
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echo $row[0] . PHP_EOL;
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}
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// re-execute the statement, should return to the first query in the batch
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$stmt->execute();
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// fetch from $tableName1
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$row = $stmt->fetch(PDO::FETCH_NUM);
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if ($row) {
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if ($row[0] === $phrase1) {
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echo(substr($row[0], 0, 25)) . PHP_EOL;
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} else {
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echo "Incorrect value substr($row[0], 0, 1000)...!" . PHP_EOL;
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}
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}
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unset($stmt);
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// execute a simple query, no more batch
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$stmt = $conn->query("SELECT * FROM [$tableName]");
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// fetch from $tableName
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$row = $stmt->fetch(PDO::FETCH_NUM);
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if ($row) {
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if ($row[0] === $phrase) {
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echo(substr($row[0], 0, 15)) . PHP_EOL;
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} else {
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echo "Incorrect value substr($row[0], 0, 1000)...!" . PHP_EOL;
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}
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}
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// should be no more next results, first returns false second throws an exception
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echo "5. next result? ";
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$next = $stmt->nextRowset();
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var_dump($next);
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echo "6. next result? " . PHP_EOL;
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try {
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$next = $stmt->nextRowset();
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} catch (PDOException $e) {
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echo $e->getMessage() . PHP_EOL;
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}
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dropTable($conn, $tableName);
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dropTable($conn, $tableName1);
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unset($stmt);
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unset($conn);
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echo "Done\n";
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} catch (PDOException $e) {
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echo $e->getMessage();
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}
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?>
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--EXPECT--
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This is a test
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1. next result? bool(true)
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Led Zeppelin
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2. next result? bool(true)
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This is indeed very long
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3. next result? bool(false)
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4. next result?
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SQLSTATE[IMSSP]: There are no more results returned by the query.
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Led Zeppelin
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This is indeed very long
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This is a test
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5. next result? bool(false)
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6. next result?
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SQLSTATE[IMSSP]: There are no more results returned by the query.
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Done
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