"David G. Johnston" <david.g.johnston@gmail.com> writes:
> I just noticed this comment in scan.l:
> /*
> * GUC variables. This is a DIRECT violation of the warning given at the
> * head of gram.y, ie flex/bison code must not depend on any GUC variables;
> * as such, changing their values can induce very unintuitive behavior.
> * But we shall have to live with it as a short-term thing until the switch
> * to SQL-standard string syntax is complete.
> */
> int backslash_quote = BACKSLASH_QUOTE_SAFE_ENCODING;
> bool escape_string_warning = true;
> bool standard_conforming_strings = true;
> I'm not exactly sure what else needs to happen to remove these forbidden
> GUCs and if we are not prepared to do this now when will we ever be...
Dunno, are you prepared to bet that nobody is turning off
standard_conforming_strings anymore?
In any case, we keep adding new violations of this rule (cf
operator_precedence_warning) so I have little hope that it will ever be
completely clean.
regards, tom lane
