55 lines
1.2 KiB
Plaintext
55 lines
1.2 KiB
Plaintext
|
# 2019 May 20
|
||
|
|
#
|
||
|
|
# The author disclaims copyright to this source code. In place of
|
||
|
|
# a legal notice, here is a blessing:
|
||
|
|
#
|
||
|
|
# May you do good and not evil.
|
||
|
|
# May you find forgiveness for yourself and forgive others.
|
||
|
|
# May you share freely, never taking more than you give.
|
||
|
|
#
|
||
|
|
#***********************************************************************
|
||
|
|
# This file implements regression tests for SQLite library. The
|
||
|
|
# focus of this file is testing expressions.
|
||
|
|
#
|
||
|
|
|
||
|
|
set testdir [file dirname $argv0]
|
||
|
|
source $testdir/tester.tcl
|
||
|
|
set testprefix expr2
|
||
|
|
|
||
|
|
do_execsql_test 1.0 {
|
||
|
|
CREATE TABLE t0(c0);
|
||
|
|
INSERT INTO t0(c0) VALUES ('val');
|
||
|
|
}
|
||
|
|
|
||
|
|
do_execsql_test 1.1 {
|
||
|
|
SELECT * FROM t0 WHERE (
|
||
|
|
( (0 IS NOT FALSE) OR NOT (0 IS FALSE OR (t0.c0 = 1)) ) IS 0
|
||
|
|
)
|
||
|
|
} {val}
|
||
|
|
|
||
|
|
do_execsql_test 1.2.1 {
|
||
|
|
SELECT
|
||
|
|
( (0 IS NOT FALSE) OR NOT (0 IS FALSE OR (t0.c0 = 1)) ) IS 0
|
||
|
|
FROM t0
|
||
|
|
} {1}
|
||
|
|
|
||
|
|
do_execsql_test 1.2.2 {
|
||
|
|
SELECT
|
||
|
|
( (0 IS NOT FALSE) OR NOT (0 IS 0 OR (t0.c0 = 1)) ) IS 0
|
||
|
|
FROM t0
|
||
|
|
} {1}
|
||
|
|
|
||
|
|
do_execsql_test 1.3 {
|
||
|
|
SELECT ( (0 IS NOT FALSE) OR NOT (0 IS FALSE OR (t0.c0 = 1)) ) FROM t0
|
||
|
|
} {0}
|
||
|
|
|
||
|
|
do_execsql_test 1.4.1 {
|
||
|
|
SELECT (0 IS NOT FALSE) FROM t0
|
||
|
|
} {0}
|
||
|
|
do_execsql_test 1.4.2 {
|
||
|
|
SELECT NOT (0 IS FALSE OR (t0.c0 = 1)) FROM t0
|
||
|
|
} {0}
|
||
|
|
|
||
|
|
|
||
|
|
finish_test
|