*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.5 1996/11/30 03:38:09 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.6 1996/12/03 05:06:14 momjian Exp $
*
*-------------------------------------------------------------------------
*/
if (keyword != NULL) {
return (keyword->value);
} else {
- yylval.str = pstrdup((char*)yytext);
+ if (toupper(((char *)yytext)[0]) == 'A' &&
+ strcasecmp((char *)yytext,"AVG") == 0)
+ yylval.str = pstrdup("avg");
+ else if (toupper(((char *)yytext)[0]) == 'C' &&
+ strcasecmp((char *)yytext,"COUNT") == 0)
+ yylval.str = pstrdup("count");
+ else if (toupper(((char *)yytext)[0]) == 'M' &&
+ strcasecmp((char *)yytext,"MAX") == 0)
+ yylval.str = pstrdup("max");
+ else if (toupper(((char *)yytext)[0]) == 'M' &&
+ strcasecmp((char *)yytext,"MIN") == 0)
+ yylval.str = pstrdup("min");
+ else if (toupper(((char *)yytext)[0]) == 'S' &&
+ strcasecmp((char *)yytext,"SUM") == 0)
+ yylval.str = pstrdup("sum");
+ else yylval.str = pstrdup((char*)yytext);
return (IDENT);
}
}
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_aggregate.l,v 1.1 1996/11/14 10:15:42 scrappy Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_aggregate.l,v 1.2 1996/12/03 05:06:35 momjian Exp $
.TH "CREATE AGGREGATE" SQL 11/05/95 Postgres95 Postgres95
.SH NAME
create aggregate \(em define a new aggregate
transition function. These are specified and stored in the database
as fields of type
.IR text .
+.PP
+For compatability, aggregates named "avg", "count", "max", "min",
+and "sum" are lowercased on input.
.SH EXAMPLE
This
.IR avg