From f2af0196453e6872db9f082f6c7175060abce439 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Tue, 3 Dec 1996 05:06:35 +0000
Subject: [PATCH] Make COUNT,SUM case insensitive.
---
src/backend/parser/scan.l | 19 +++++++++++++++++--
src/man/create_aggregate.l | 5 ++++-
2 files changed, 21 insertions(+), 3 deletions(-)
diff --git a/src/backend/parser/scan.l b/src/backend/parser/scan.l
index df824124671..df0fa826dce 100644
--- a/src/backend/parser/scan.l
+++ b/src/backend/parser/scan.l
@@ -8,7 +8,7 @@
*
*
* 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 $
*
*-------------------------------------------------------------------------
*/
@@ -164,7 +164,22 @@ other .
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);
}
}
diff --git a/src/man/create_aggregate.l b/src/man/create_aggregate.l
index 8d42585776a..615d92c3362 100644
--- a/src/man/create_aggregate.l
+++ b/src/man/create_aggregate.l
@@ -1,6 +1,6 @@
.\" 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
@@ -70,6 +70,9 @@ Aggregates also require two initial conditions, one for each
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
--
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