SQLManager: PostgreSQL Articles(c) 1999-2005 EMS Database Management Solutions, Inc. All rights reserved.http://www.sqlmanager.net/ru/articles/postgresqlPostgreSQL Articlesru86400PostgreSQL Authenication with pam_ldaphttp://www.sqlmanager.net/ru/articles/postgresql/654http://www.sqlmanager.net/ru/articles/postgresql/654This article will discuss how to setup PostgreSQL to authenticate against an LDAP system.SQL Constraints With PostgreSQLhttp://www.sqlmanager.net/ru/articles/postgresql/636http://www.sqlmanager.net/ru/articles/postgresql/636This article has covered a variety of constraints that help restrict user data within specified limits.Using PostgreSQL User-Defined Functions to solve the Tree Problemhttp://www.sqlmanager.net/ru/articles/postgresql/593http://www.sqlmanager.net/ru/articles/postgresql/593In this article we demonstrate how to solve the classic tree problem using PostGreSQL user-defined functions.