| From: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
|---|---|
| To: | Radek Strnad <radek(dot)strnad(at)gmail(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Parser - keyword cathegory |
| Date: | 2008-12-10 07:08:27 |
| Message-ID: | 493F6AEB.9030506@enterprisedb.com |
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| Lists: | pgsql-hackers |
Radek Strnad wrote:
> I'm writing my bachelor thesis and I can't find anywhere what exactly means
> the third parameter in ScanKeyword in pgsql/src/backend/parser/keywords.c -
> specificly UNRESERVED_KEYWORD, RESERVED_KEYWORD, TYPE_FUNC_NAME_KEYWORD,
> COL_NAME_KEYWORD. Could someone explain it to me? Thank you
It indicates in what contexts the keyword acts as a reserved keyword, in
other words can't be used as a name for an object without quoting. See
the corresponding rules in gram.y.
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com
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