(c) 1999-2011 EMS Database Management Solutions, Inc. All rights reserved.http://www.sqlmanager.net/de/articles/postgresqlPostgreSQL Articlesde1440http://www.sqlmanager.net/de/articles/postgresql/1726http://www.sqlmanager.net/de/articles/postgresql/1726Build-in PostgreSQL arrays support: using array elements as comma separated items in an SQL ANY clause and using arrays in column definitions and with Contains operator.http://www.sqlmanager.net/de/articles/postgresql/1613http://www.sqlmanager.net/de/articles/postgresql/1613In this article we'll go over the basics built-in and the more advanced provided by the PostgreSQL contrib module pgcrypto.http://www.sqlmanager.net/de/articles/postgresql/1582http://www.sqlmanager.net/de/articles/postgresql/1582This article highlights the methods of using regular expressions in PostgreSQL SQL statements.http://www.sqlmanager.net/de/articles/postgresql/654http://www.sqlmanager.net/de/articles/postgresql/654This article will discuss how to setup PostgreSQL to authenticate against an LDAP system.http://www.sqlmanager.net/de/articles/postgresql/636http://www.sqlmanager.net/de/articles/postgresql/636This article has covered a variety of constraints that help restrict user data within specified limits.http://www.sqlmanager.net/de/articles/postgresql/593http://www.sqlmanager.net/de/articles/postgresql/593In this article we demonstrate how to solve the classic tree problem using PostGreSQL user-defined functions.