1. 2007-05-31 Re: [HACKERS] SQLF Optimization question postgresq Martijn van Ooster 2. 2007-05-31 Re: [HACKERS] SQLF Optimization question pgsql-hac Martijn van Ooster 3. 2007-05-31 [HACKERS] SQLF Optimization question postgresq Werner Echezuria 4. 2007-05-31 [HACKERS] SQLF Optimization question pgsql-hac Werner Echezuria