> On 10/30/07, Oleg Bartunov <oleg@xxxxxxxxxx> wrote:
>> ... In tsearch2 we have get_covers() function,
>> which produces all excerpts like:
I had not realized till just now that the 8.3 core version of tsearch
omitted any material feature of contrib/tsearch2. Why was get_covers()
left out?
regards, tom lane
---------------------------(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
