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Better error message when DISTINCT is used on an aggregate function that

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takes two or more arguments.  Ticket #3641. (CVS 6269)

FossilOrigin-Name: e20bf384668bcde7c2f2152ca88e28cf65a02679
This commit is contained in:
drh
2009-02-09 13:19:28 +00:00
parent 09480a9dc2
commit 0daa002c7c
5 changed files with 24 additions and 16 deletions
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9
test/distinctagg.test
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@ -11,7 +11,7 @@
# This file implements regression tests for SQLite library. The
# focus of this script is the DISTINCT modifier on aggregate functions.
#
# $Id: distinctagg.test,v 1.2 2005/09/12 23:03:17 drh Exp $
# $Id: distinctagg.test,v 1.3 2009/02/09 13:19:28 drh Exp $
set testdir [file dirname $argv0]
@ -52,6 +52,11 @@ do_test distinctagg-2.1 {
catchsql {
SELECT count(distinct) FROM t1;
}
} {1 {DISTINCT in aggregate must be followed by an expression}}
} {1 {DISTINCT aggregates must have exactly one argument}}
do_test distinctagg-2.2 {
catchsql {
SELECT group_concat(distinct a,b) FROM t1;
}
} {1 {DISTINCT aggregates must have exactly one argument}}
finish_test