<?
require("metafire.lib.php");
$fbird = new metafire;
// test simple query
// use this if only select operation
$sql = "select first_name,last_name from employee";
$intQuery=$fbird->Query($sql,0,1);
$rows=0;
while ($fbird->fetchObject($intQuery)) {
$rows++;
echo $rows.". ".$fbird->fetchRow("first_name")." ".$fbird->fetchRow("last_name")."<br>";
}
echo "Query script: ".$fbird->strQuery."<br><br><br>";
$freeResult=$fbird->FreeQueryResult($intQuery);
/*
$coln = $fbird->GetNumFields($intQuery);
for ($i=0 ; $i < $coln ; $i++) {
$col_info = $fbird->GetFieldInfo($intQuery,$i);
echo "name: ".$col_info['name']."\n";
echo "alias: ".$col_info['alias']."\n";
echo "relation: ".$col_info['relation']."\n";
echo "length: ".$col_info['length']."\n";
echo "type: ".$col_info['type']."<br>";
}
$freeResult=$fbird->FreeQueryResult($intQuery);
*/
/*
// test query with transaction
// prefereble for insert,update,delete operation as u can rollback when u need to
$sql = "update employee set last_name='Nelson' where emp_no=2";
//$fbird->Query($sql,1,1);
//not auto commit
$intQuery=$fbird->Query($sql,1,0);
//$fbird->CommitTransaction($intQuery);
//u can only rollback what u have no committed
$fbird->RollbackTransaction($intQuery);
*/
// test prepared query 'update' with transaction, commit and rollback
$updates = array(
'Australia' => 'Dollar',
'Belgium' => 'Franc'
);
/*
$sql ="UPDATE country set currency= ? where country = ?";
//using transaction
//$intPreQuery=$fbird->PreQuery($sql,1);
//default, without transaction
$intPreQuery=$fbird->PreQuery($sql);
while (list($id, $name) = each($updates)) {
$intQuery=ibase_execute($intPreQuery, $name, $id);
}
$fbird->FreePreQuery($intPreQuery);
// always commit if using transaction
//$aryResult=$fbird->CommitTransaction($intPreQuery);
// transaction could be more powerful in sql script running in database backend engine
*/
echo "Done!";
?>
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