php-sqlsrv/test/functional/sqlsrv/srv_015_sqlsrv_get_field_nulls.phpt

88 lines
1.8 KiB
PHP

--TEST--
Test sqlsrv_get_field() with empty and null varchar fields using incorrect PHP types
--SKIPIF--
<?php require('skipif.inc'); ?>
--FILE--
<?php
require_once("MsCommon.inc");
$tableName = 'sqlsrv_get_field_nulls';
// connect
$conn = connect();
if (!$conn) {
fatalError("Connection could not be established.\n");
}
// Create table
dropTable($conn, $tableName);
$query = "CREATE TABLE $tableName (ID VARCHAR(10) NULL)";
$stmt = sqlsrv_query($conn, $query);
// Insert empty string and NULL value
$query = "INSERT INTO $tableName VALUES (''), (NULL)";
$stmt = sqlsrv_query($conn, $query);
if (!$stmt) {
fatalError("Failed to insert rows");
}
// Fetch data
$query = "SELECT * FROM $tableName";
$stmt = sqlsrv_prepare($conn, $query);
if (!$stmt) {
fatalError("Failed to prepare query");
}
sqlsrv_execute($stmt);
while (sqlsrv_fetch($stmt)) {
$field = sqlsrv_get_field($stmt, 0, SQLSRV_PHPTYPE_FLOAT);
var_dump($field);
}
sqlsrv_execute($stmt);
while (sqlsrv_fetch($stmt)) {
$field = sqlsrv_get_field($stmt, 0, SQLSRV_PHPTYPE_INT);
var_dump($field);
}
sqlsrv_execute($stmt);
// When fetched as datetime, an empty string means indicates the current time
while (sqlsrv_fetch($stmt)) {
$field = sqlsrv_get_field($stmt, 0, SQLSRV_PHPTYPE_DATETIME);
if (is_null($field)) {
var_dump($field);
} else {
$date = date_create('');
$str1 = date_format($date, "Y/m/d");
$str2 = date_format($field, "Y/m/d");
// It suffices to compare just the date
if (strcmp($str1, $str2)) {
echo "Fetched value is unexpected:\n";
var_dump($field);
}
}
}
dropTable($conn, $tableName);
// Close connection
sqlsrv_free_stmt($stmt);
sqlsrv_close($conn);
print "Done"
?>
--EXPECT--
float(0)
NULL
int(0)
NULL
NULL
Done