postgresql error codes

This article mainly introduces some similarities between DB2 database development and PostgreSQL development in actual operations. What's more, I recently used DB2 databases and wrote some differences between them. Not necessarily true. But you can

All messages sent by the PostgreSQL server are given a five-character error code that follows the custom of the SQL "SQLSTATE" code. Apps that need to know what error conditions are occurring should usually test the error code instead of the text

Installing modules Note: My operating environment is Ubuntu 10.04 and PostgreSQL 8.4. First install the Postgresql-contrib package and restart the database server, and then check the contrib directory to see if there are any available modules:

PM Self-Test code, the update on the card for 1.5 hours, greatly reducing the development of productivity, the process is sent out, good soldiers will not fall into the same trap. First, the exception stack is called out.2016-03-28 17:23:38.420 main

The original developer at the data abstraction layer of a new PHP Data Object (PDO) briefly introduces this abstraction layer, focusing on running with Oracle. PHP: 5.0 requiredOther required: Oracle 8 or later client libraryDownload PDO for Oracle (

Author: heiyeluren Http://blog.csdn.net/heiyeshuwu>Time: 2006-10-29Keywords: PHP PHP5 PDO database abstract class PDO (PHP Data Object) is a new feature of PHP 5. When PHP 6 is ready, PHP 6 uses PDO to process databases by default, by default, all

Detailed tutorial on connecting to the database in Ruby program, ruby Database This section describes how to use Ruby to access databases. The Ruby DBI module provides database-independent interfaces similar to the Perl DBI module for Ruby

The original developer of a new PHP data object (PDO) Data abstraction Layer gives you a brief introduction to the abstraction layer, highlighting how it works with Oracle. Need php:5.0Other Required: Oracle 8 or later client librariesDownload PDO

The unofficial SQLmap RESTful API documentation is the sqlmapapi. py and sqlmapsqlmapapi. py I want to study sqlmapapi. py recently. Find This article first. From: http://volatile-minds.blogspot.jp/2013/04/unofficial-sqlmap-restful-api.html This isn'

The original developer of a new PHP data object (PDO) Data abstraction Layer gives you a brief introduction to the abstraction layer, focusing on running with Oracle. Need php:5.0Need other: Oracle 8 or later client libraryDownload PDO for Oracle