2010/1/21 Robert Haas <robertmh...@gmail.com>: > On Thu, Jan 21, 2010 at 12:53 PM, Pavel Stehule <pavel.steh...@gmail.com> > wrote: >> add to state structure field like lexer_error. This field will be >> checked before execution >> it could be ugly for metacommands, there will be lot of new checks :( > > Eh? The only places where we should need new tests are the places > that check PQExpBufferBroken() now - there are only 6 calls to that > function in src/bin/psql and not all of them need to be changed. The > places that do need to be changed will need to be modified to check > PQExpBufferBroken() || lexer_coughed_up_a_lung.
no, it is only 6 calls because we don't check psql_scan_slash_option result. When we don't allow escaping syntax in slash statement, then it could be simple. we have to do some like: if buffer_is_broken(..) report "out of memory" else if global_error != true do .... end if Pavel > > It should be possible to do this pretty simply, I think. > > ...Robert > -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers