Re: pgsql crollable cursor doesn't support one form ofpostgresql's cu - Mailing list pgsql-hackers

Hello,

it's true. There is bug. I'll send actualised version tomorrow.

Regards
Pavel

>I haven't read the rest of the thread yet, but is this hunk not buggy?
>yylex() is side-effecting, so the two calls to yylex() do not do what
>the comment suggests.
>
> >
> > !     /* check FROM or IN keyword after direction's specification */
> > !     if (check_FROM && (yylex() != K_FROM && yylex() != K_IN))
> > !             yyerror("expected \"FROM/IN\"");
> >
> >       return fetch;
>
>-Neil
>
>

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