On Mon, Oct 23, 2006 at 11:19:13PM +0530, sumit kumar wrote: > Hello , > does anybody help me out telling how the PostGRESQL estimates > cardinality of LIKE operator.
Try asking on pgsql-hackers... (sorry, I don't know the answer myself). -- Jim Nasby [EMAIL PROTECTED] EnterpriseDB http://enterprisedb.com 512.569.9461 (cell) ---------------------------(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
