php-sqlsrv/test/functional/sqlsrv/TC41_FetchMetadata.phpt
2017-10-27 09:32:57 -07:00

77 lines
1.9 KiB
PHP

--TEST--
Fetch Metadata Test
--DESCRIPTION--
Verifies that "sqlsrv_field_metadata returns" the same number of fields
as "sqlsrv_num_fields".
Verifies the metadata array (NAME, TYPE, SIZE, PRECISION, SCALE and NULLABLE)
for all SQL types currently supported (28 types).
Validates functionality with statement in both prepared and executed state.
--ENV--
PHPT_EXEC=true
--SKIPIF--
<?php require('skipif_versions_old.inc'); ?>
--FILE--
<?php
require_once('MsCommon.inc');
function fetchMetadata()
{
$testName = "Fetch - Metadata";
startTest($testName);
setup();
$tableName = 'TC41test';
$conn1 = AE\connect();
AE\createTestTable($conn1, $tableName);
AE\insertTestRows($conn1, $tableName, 1);
$stmt1 = AE\selectFromTable($conn1, $tableName);
$numFields = sqlsrv_num_fields($stmt1);
trace("Expecting $numFields fields...\n");
$metadata = sqlsrv_field_metadata($stmt1);
$count = count($metadata);
if ($count != $numFields) {
die("Unexpected metadata size: ".$count);
}
for ($k = 0; $k < $count; $k++) {
trace(" ".($k + 1)."\t");
showMetadata($metadata, $k, 'Name');
showMetadata($metadata, $k, 'Size');
showMetadata($metadata, $k, 'Precision');
showMetadata($metadata, $k, 'Scale');
showMetadata($metadata, $k, 'Nullable');
trace("\n");
}
sqlsrv_free_stmt($stmt1);
dropTable($conn1, $tableName);
sqlsrv_close($conn1);
endTest($testName);
}
function showMetadata($mdArray, $field, $info)
{
$mdInfo = $mdArray[$field][$info];
$refInfo = getMetadata($field + 1, $info);
trace("[$info=$mdInfo]");
if ($mdInfo != $refInfo) {
die("Unexpected metadata value for $info in field ".($field + 1).": $mdInfo instead of $refInfo");
}
}
try {
fetchMetadata();
} catch (Exception $e) {
echo $e->getMessage();
}
?>
--EXPECT--
Test "Fetch - Metadata" completed successfully.