vincent wrote: > True, but that only works for experienced 'nerds' who get a kick out of > connecting dots. Joe Average want's a bit more assistance, a bit more > guidance. Have you read the Tutorial section of the docs? What do you feel it is missing? Can you contribute to it? -- Alvaro Herrera http://www.CommandPrompt.com/ PostgreSQL Replication, Consulting, Custom Development, 24x7 support ---------------------------(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