limbo/testing/null.test
2025-05-11 23:47:30 +08:00

20 lines
No EOL
378 B
Tcl
Executable file

#!/usr/bin/env tclsh
set testdir [file dirname $argv0]
source $testdir/tester.tcl
do_execsql_test isnull {
select null isnull, 'hi' isnull;
} {1|0}
do_execsql_test is-null {
select null is null, 'hi' is null;
} {1|0}
do_execsql_test notnull {
select null notnull, 'hi' notnull;
} {0|1}
do_execsql_test not-null {
select null not null, 'hi' not null;
} {0|1}