Barry S <[EMAIL PROTECTED]> writes: > > * The table contains one index: P1_NRN_ROAD_V (v, sobjid) (The index > > includes the column sobjid because the query projects this col, and its > > inclusion in the index allows it to be serviced without accessing the > > underlying table)
(Unlike Oracle) Postgres *always* has to access the underlying table. -- greg ---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match