1. 2007-11-29 Re: [SQL] NULLIF problem postgresq Michael Glaesemann 2. 2007-11-29 Re: [SQL] NULLIF problem postgresq Gera Mel Handumon 3. 2007-11-28 Re: [SQL] NULLIF problem postgresq Erik Jones 4. 2007-11-28 Re: [SQL] NULLIF problem postgresq Michael Glaesemann 5. 2007-11-28 [SQL] NULLIF problem postgresq Gera Mel Handumon