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Merge pull request #592 from yitam/nextResult
Fix to GitHub issues 574 and 580
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,170 @@ | ||
| --TEST-- | ||
| GitHub issue 574 - Fetch Next Result Test | ||
| --DESCRIPTION-- | ||
| Verifies the functionality of PDOStatement nextRowset | ||
| --ENV-- | ||
| PHPT_EXEC=true | ||
| --SKIPIF-- | ||
| <?php require('skipif_mid-refactor.inc'); ?> | ||
| --FILE-- | ||
| <?php | ||
|
|
||
| require_once("MsCommon_mid-refactor.inc"); | ||
|
|
||
| try { | ||
| $conn = connect(); | ||
| $tableName = 'test574'; | ||
| $tableName1 = 'test574_1'; | ||
|
|
||
| // create two tables with max fields | ||
| $columns = array(new ColumnMeta('varchar(max)', 'col1')); | ||
| createTable($conn, $tableName, $columns); | ||
|
|
||
| $columns = array(new ColumnMeta('varchar(max)', 'col1')); | ||
| createTable($conn, $tableName1, $columns); | ||
|
|
||
| // insert one row to each table | ||
| $phrase = str_repeat('This is a test ', 25000); | ||
| $stmt = insertRow($conn, $tableName, array('col1' => $phrase)); | ||
| unset($stmt); | ||
|
|
||
| $phrase1 = str_repeat('This is indeed very long ', 30000); | ||
| $stmt = insertRow($conn, $tableName1, array('col1' => $phrase1)); | ||
| unset($stmt); | ||
|
|
||
| // run queries in a batch | ||
| $stmt = $conn->prepare("SELECT * FROM [$tableName]; SELECT artist FROM [cd_info]; SELECT * FROM [$tableName1]"); | ||
| $stmt->execute(); | ||
|
|
||
| // fetch from $tableName | ||
| $row = $stmt->fetch(PDO::FETCH_NUM); | ||
| if ($row) { | ||
| if ($row[0] === $phrase) { | ||
| echo(substr($row[0], 0, 15)) . PHP_EOL; | ||
| } else { | ||
| echo "Incorrect value substr($row[0], 0, 1000)...!" . PHP_EOL; | ||
| } | ||
| } | ||
|
|
||
| // fetch from cd_info | ||
| echo "1. next result? "; | ||
| $next = $stmt->nextRowset(); | ||
| var_dump($next); | ||
|
|
||
| $row = $stmt->fetch(PDO::FETCH_NUM); | ||
| if ($row) { | ||
| echo $row[0] . PHP_EOL; | ||
| } | ||
|
|
||
| // fetch from $tableName1 | ||
| echo "2. next result? "; | ||
| $next = $stmt->nextRowset(); | ||
| var_dump($next); | ||
|
|
||
| $row = $stmt->fetch(PDO::FETCH_NUM); | ||
| if ($row) { | ||
| if ($row[0] === $phrase1) { | ||
| echo(substr($row[0], 0, 25)) . PHP_EOL; | ||
| } else { | ||
| echo "Incorrect value substr($row[0], 0, 1000)...!" . PHP_EOL; | ||
| } | ||
| } | ||
|
|
||
| // should be no more next results, first returns false second throws an exception | ||
| echo "3. next result? "; | ||
| $next = $stmt->nextRowset(); | ||
| var_dump($next); | ||
|
|
||
| $row = $stmt->fetch(PDO::FETCH_NUM); | ||
| if ($row) { | ||
| fatalError("This is unexpected!\n"); | ||
| } | ||
|
|
||
| echo "4. next result? " . PHP_EOL; | ||
| try { | ||
| $next = $stmt->nextRowset(); | ||
| } catch (PDOException $e) { | ||
| echo $e->getMessage() . PHP_EOL; | ||
| } | ||
|
|
||
| // run queries in a batch again, different order this time | ||
| $stmt = $conn->prepare("SELECT * FROM [$tableName1]; SELECT * FROM [$tableName]; SELECT artist FROM [cd_info]"); | ||
| $stmt->execute(); | ||
|
|
||
| // skip the first two queries | ||
| $stmt->nextRowset(); | ||
| $stmt->nextRowset(); | ||
|
|
||
| // fetch from cd_info | ||
| $row = $stmt->fetch(PDO::FETCH_NUM); | ||
| if ($row) { | ||
| echo $row[0] . PHP_EOL; | ||
| } | ||
|
|
||
| // re-execute the statement, should return to the first query in the batch | ||
| $stmt->execute(); | ||
|
|
||
| // fetch from $tableName1 | ||
| $row = $stmt->fetch(PDO::FETCH_NUM); | ||
| if ($row) { | ||
| if ($row[0] === $phrase1) { | ||
| echo(substr($row[0], 0, 25)) . PHP_EOL; | ||
| } else { | ||
| echo "Incorrect value substr($row[0], 0, 1000)...!" . PHP_EOL; | ||
| } | ||
| } | ||
| unset($stmt); | ||
|
|
||
| // execute a simple query, no more batch | ||
| $stmt = $conn->query("SELECT * FROM [$tableName]"); | ||
|
|
||
| // fetch from $tableName | ||
| $row = $stmt->fetch(PDO::FETCH_NUM); | ||
| if ($row) { | ||
| if ($row[0] === $phrase) { | ||
| echo(substr($row[0], 0, 15)) . PHP_EOL; | ||
| } else { | ||
| echo "Incorrect value substr($row[0], 0, 1000)...!" . PHP_EOL; | ||
| } | ||
| } | ||
|
|
||
| // should be no more next results, first returns false second throws an exception | ||
| echo "5. next result? "; | ||
| $next = $stmt->nextRowset(); | ||
| var_dump($next); | ||
|
|
||
| echo "6. next result? " . PHP_EOL; | ||
| try { | ||
| $next = $stmt->nextRowset(); | ||
| } catch (PDOException $e) { | ||
| echo $e->getMessage() . PHP_EOL; | ||
| } | ||
|
|
||
| dropTable($conn, $tableName); | ||
| dropTable($conn, $tableName1); | ||
|
|
||
| unset($stmt); | ||
| unset($conn); | ||
|
|
||
| echo "Done\n"; | ||
| } catch (PDOException $e) { | ||
| echo $e->getMessage(); | ||
| } | ||
| ?> | ||
|
|
||
| --EXPECT-- | ||
| This is a test | ||
| 1. next result? bool(true) | ||
| Led Zeppelin | ||
| 2. next result? bool(true) | ||
| This is indeed very long | ||
| 3. next result? bool(false) | ||
| 4. next result? | ||
| SQLSTATE[IMSSP]: There are no more results returned by the query. | ||
| Led Zeppelin | ||
| This is indeed very long | ||
| This is a test | ||
| 5. next result? bool(false) | ||
| 6. next result? | ||
| SQLSTATE[IMSSP]: There are no more results returned by the query. | ||
| Done |
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