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min() ignores NULL values. Ticket #800. (CVS 1802)

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FossilOrigin-Name: 166234a2b61e1d6a501e48dde1caec0a02bec90b
This commit is contained in:
drh
2004-07-18 20:52:32 +00:00
parent e29b1a05a7
commit 9eb516c0eb
9 changed files with 97 additions and 34 deletions
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6
test/func.test
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@ -11,7 +11,7 @@
# This file implements regression tests for SQLite library. The
# focus of this file is testing built-in functions.
#
# $Id: func.test,v 1.27 2004/06/29 13:18:24 danielk1977 Exp $
# $Id: func.test,v 1.28 2004/07/18 20:52:32 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -251,7 +251,7 @@ do_test func-8.1 {
execsql {
SELECT sum(a), count(a), round(avg(a),2), min(a), max(a), count(*) FROM t2;
}
} {68236 3 22745.33 {} 67890 5}
} {68236 3 22745.33 1 67890 5}
do_test func-8.2 {
execsql {
SELECT max('z+'||a||'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP') FROM t2;
@ -262,7 +262,7 @@ do_test func-8.3 {
CREATE TEMP TABLE t3 AS SELECT a FROM t2 ORDER BY a DESC;
SELECT min('z+'||a||'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP') FROM t3;
}
} {{}}
} {z+1abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP}
do_test func-8.4 {
execsql {
SELECT max('z+'||a||'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP') FROM t3;