I have written an article about the complexities of companies contributing to open source projects:
http://momjian.us/main/writings/pgsql/company_contributions/ If you have any suggestions, please let me know. I am going to add a link to this from the developer's FAQ. -- Bruce Momjian [EMAIL PROTECTED] EnterpriseDB http://www.enterprisedb.com + If your life is a hard drive, Christ can be your backup. + ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match