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Detailed graphic explanation of php accessing oracle stored procedures
Detailed graphic explanation of php accessing oracle stored procedures
This article mainly introduces relevant information on PHP access to Oracle stored procedure examples. Here is the example code to help you realize such a function. Friends in need can refer to
php access Detailed explanation of oracle stored procedure examples
For example, my local Oracle database has a package, which contains a stored procedure:
create or replace package PKG_TRANS_REL is
-- Author : test
-- Created :
-- Purpose : test
-- Public type declarations
PKG_NAME varchar2(20) := 'PKG_TRANS_REL';
--存储过程，测试用
procedure pro_GC_withdraw(in_merch_no in varchar2,
in_withdraw_amt in number,
out_result out number,
out_errmsg out varchar2);
end PKG_TRANS_REL;Package The name is PKG_TRANS_REL, and the stored procedure is pro_GC_withdraw. This stored procedure has four parameters, two input parameters and two output parameters.
Example of calling via pdo in PHP:
$this->_pdo = new PDO(PDO_DB_DNS, PDO_DB_USER, PDO_DB_PASSWORD);
$call = "CALL PKG_TRANS_REL.pro_GC_withdraw(?,?,?,?)";
try{
$stmt = $this->_pdo->prepare($call);
$stmt->bindParam(1, $merch_no);
$stmt->bindParam(2, $amount, PDO::PARAM_INT);
$stmt->bindParam(3, $result, PDO::PARAM_INT, 4);
$stmt->bindParam(4, $error_msg, PDO::PARAM_STR, 64);
$stmt->execute();
}catch (PDOException $e)
{
$msg = 'SQL:'.$e->getMessage();
$msg = iconv('GBK','UTF-8',$msg);
user_dump('SQL:'.$msg);
return false;
}
...bindParam The third parameter defaults to PDO::PARAM_STR, if For other types, it is necessary to specify
. It is relatively simple to pass the value of the input parameter, but it is slightly more complicated to pass the parameter out, and the length must be specified .
The above is the entire content of this article, I hope it will be helpful to everyone's study.
Related recommendations:
Simple methods and encapsulated class examples for operating Oracle databases in Python
Detailed explanation of Python using cx_Oracle module to operate Oracle database
php connection to Oracle configuration under windows
The above is the detailed content of Detailed graphic explanation of php accessing oracle stored procedures. For more information, please follow other related articles on the PHP Chinese website!
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