Andrew Dunstan <[EMAIL PROTECTED]> writes: > Tom Lane wrote: >> Has any of this discussion taken into account the fact that a >> querystring may contain multiple commands?
> What does the parser do if one of the statements has an error and the > others are OK? The whole thing is rejected. This is just an instance of the general rule that processing of the entire querystring is abandoned at the first error. The current definition of log_statement has no problem because we print the whole string, once, before parsing starts. If you put a printout into the per-parse-tree loop then I think you are going to get multiple printouts of the same string. You could add some state to prevent more than one printout per querystring, but even then you'll get complaints "I asked for DDL only, why did it print this SELECT?". ISTM the only way to make it "work" without obvious implementation artifacts is to actually break down the string into individual commands, which is more work than I think this feature is worth. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster