On 26/01/2008, Tom Lane <[EMAIL PROTECTED]> wrote: > "Pavel Stehule" <[EMAIL PROTECTED]> writes: > > have to have any node read function? > > See the comment at the top of outfuncs.c. >
true, thank you Pavel > 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