Czuczy Gergely <phoemix@harmless.hu> writes:
> i've read in the docs to use the proper indexes both types must match in
> the where clause, to achive this the user can simply put a string into the
> side of the equation mark and pgsql will convert it automaticly. my
> question is, when I'm using PQexecParams, should I give all the values as
> a string, and it will be converted, or I have to figure out the type of
> the given field somehow?
You should leave the parameter types unspecified. Their types will be
resolved in much the same way that a quoted literal is handled.
regards, tom lane