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Sorry, guys. Here is the ultimate patch which keeps the entire

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behavior as it was, apart from forbidding minus-terminated
operators. Seems that I have to break the habit of doing before
thinking properly :-/  The point is that my second patch breaks
constructs like a & b  or   a ! b. This patch is to be applied
instead of any of two other today's patches.

Leon
This commit is contained in:
Bruce Momjian 1999-09-27 21:02:54 +00:00
parent 283da86feb
commit 341e360d67
1 changed files with 2 additions and 2 deletions
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4
src/backend/parser/scan.l
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@ -8,7 +8,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.55 1999/09/27 19:40:40 momjian Exp $ * $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.56 1999/09/27 21:02:54 momjian Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -151,7 +151,7 @@ typecast "::"
self [,()\[\].;$\:\+\-\*\/\%\^\<\>\=\|] self [,()\[\].;$\:\+\-\*\/\%\^\<\>\=\|]
op_and_self [\~\!\@\#\^\&\|\`\?\$\:\+\-\*\/\%\<\>\=] op_and_self [\~\!\@\#\^\&\|\`\?\$\:\+\-\*\/\%\<\>\=]
operator {op_and_self}+ operator {op_and_self}|({op_and_self}+[\~\!\@\#\^\&\|\`\?\$\:\+\*\/\%\<\>\=])
/* we do not allow unary minus in numbers. /* we do not allow unary minus in numbers.
* instead we pass it verbatim to parser. there it gets * instead we pass it verbatim to parser. there it gets