php调用oracle带有out参数的存储过程

Posted 2020-10-04 QY_大师兄

//入参
$in1 = ‘2017-01-01‘; //必填
$in2 = ‘2017-08-01‘; //必填
$in3 = ‘‘; //选填

$tns = ‘(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 0.0.0.0)(PORT = 1521)) (CONNECT_DATA = (SERVICE_NAME = dbname) (SID = dbname)))‘;
$conn = oci_connect (‘user‘ , ‘password‘ ,$tns,‘utf8‘);
if (! $conn ) {
　　$e = oci_error ();
　　trigger_error ( htmlentities ( $e [ ‘message‘ ]), E_USER_ERROR );
}
$curs = oci_new_cursor($conn);
$stmt = oci_parse($conn, "begin PACKAGE_NAME.PROCEDURE_NAME(:IN1,:IN2,:IN3,:OUT1); end;");
oci_bind_by_name ( $stmt , ‘:IN1‘ , $in1 );
oci_bind_by_name ( $stmt , ‘:IN2‘ , $in2 );
oci_bind_by_name ( $stmt , ‘:IN3‘ , $in2 );
oci_bind_by_name($stmt, ":OUT1", $curs, -1, SQLT_RSET);
oci_execute($stmt);
oci_execute($curs,OCI_DEFAULT);

while (( $row = oci_fetch_row ( $curs )) != false ) {
　　var_dump($row);
}
oci_free_statement($stmt);
oci_free_statement($curs);
oci_close($conn);

 

红色部分需要注意

1，‘utf8‘注意字符集，如果入参中有中文，没有指定字符集，可能会影响结果。

2，:IN3虽然该参数为可选参数，调用时也为空字符串，但是调用时必须带上该参数，否则得不到想要的结果。

3，$curs, SQLT_RSET 注意出参的类型，存储过程中什么类型就用相应类类型去接收。