php调用MySQL存储过程的方法集合(推荐)_php技巧
$returnValue = '';
try {
mysql_query ( "set @Return" );
$spname = 'P__Test_GetInfo1';
mysql_query ( "call $spname(@Return, '{$userId}', '{$pwd}')" ) or die ( "[$spname]Query failed:" . mysql_error () );
$result_return = mysql_query ( "select @Return" );
$row_return = mysql_fetch_row ( $result_return );
$returnValue = $row_return [0];
} catch ( Exception $e ) {
echo $e;
}
echo $returnValue; //输出来自存储过程中输出的变量
类型二:调用带多个输出类型和多个输入类型参数的方法
$userId = 0;
try{
mysql_query("set @Message");
mysql_query("set @Id");
mysql_query("call P__Test_Login(@Message, @Id, '{$userId}', '{$pwd}')", $conn) or die("Query failed:".mysql_error());
$result_mess = mysql_query("select @Message");
$result_uid = mysql_query("select @Id");
$row_mess = mysql_fetch_row($result_mess);
$row_uid = mysql_fetch_row($result_uid);
$Proc_Error = $row_mess[0];
$uId = $row_uid[0];
}
catch( Exception $e )
{
echo $e;
}
echo 'proc return message:'$Proc_Error.'
'; //输出来自存储过程中输出的变量
echo 'User id:'.$uId; //获取用户id
类型三:调用带返回结果集的方法
try {
$spname = 'P__Test_GetData';
$query = mysql_query ( "call $spname()", $conn ) or die ( "[$spname]Query failed:".mysql_error() );
while ( $row = mysql_fetch_array ( $query ) ) {
echo $row ['ProvinceID'].'::'.$row ['ProvinceName']; //输出数据集
}
} catch ( Exception $e ) {
echo $e;
}
类型四:调用带返回多个结果集的方法(目前只能通过mysqli来实现~~)
//PHP
$rows = array ();
$db = new mysqli($server,$user,$psd,$dbname);
if (mysqli_connect_errno()){
$this->message('Can not connect to MySQL server');
}
$db->query("SET NAMES UTF8");
$db->query("SET @Message");
if($db->real_query("call P__Test_GetData2(@Message)")){
do{
if($result = $db->store_result()){
while ($row = $result->fetch_assoc()){
array_push($rows, $row);
}
$result->close();
}
}while($db->next_result());
}
$db->close();
print_r($rows);
//Procedure
……
select * from T1 where ……
select * from T2 where ……
……

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