| From: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
|---|---|
| To: | Florian Weimer <Florian(dot)Weimer(at)RUS(dot)Uni-Stuttgart(dot)DE> |
| Cc: | PostgreSQL Development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Re: Escaping strings for inclusion into SQL queries |
| Date: | 2001-09-03 22:17:51 |
| Message-ID: | Pine.LNX.4.30.0109040016270.4304-100000@peter.localdomain |
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| Thread: | |
| Lists: | pgsql-hackers |
Florian Weimer writes:
> In addition, there seems to be a bug in the treatment of "" escapes in
> identifiers. 'SELECT """";' yields the error message 'Attribute '""'
> not found ' (not '"'!) or even 'Attribute '""\' not found', depending
> on the queries executed before.
A bug indeed.
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/parser/scan.l,v
retrieving revision 1.88
diff -u -r1.88 scan.l
--- scan.l 2001/03/22 17:41:47 1.88
+++ scan.l 2001/09/03 22:11:46
@@ -375,7 +375,7 @@
return IDENT;
}
<xd>{xddouble} {
- addlit(yytext, yyleng-1);
+ addlit(yytext+1, yyleng-1);
}
<xd>{xdinside} {
addlit(yytext, yyleng);
===end
--
Peter Eisentraut peter_e(at)gmx(dot)net http://funkturm.homeip.net/~peter
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