mirror of
https://github.com/glebarez/go-sqlite.git
synced 2025-10-31 11:06:26 +08:00
37 lines
965 B
Plaintext
37 lines
965 B
Plaintext
# 2016-08-18
|
|
#
|
|
# 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.
|
|
#
|
|
#***********************************************************************
|
|
# The focus of this file is handling of NULL values in row-value IN
|
|
# expressions.
|
|
#
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
set ::testprefix rowvalue6
|
|
|
|
do_execsql_test 1.1 {
|
|
CREATE TABLE t1(a,b,c);
|
|
CREATE INDEX t1x1 ON t1(a,b);
|
|
INSERT INTO t1 VALUES(1,NULL,200);
|
|
|
|
CREATE TABLE t2(x,y,z);
|
|
INSERT INTO t2 VALUES(1,NULL,55);
|
|
|
|
SELECT c FROM t1 WHERE (a,b) IN (SELECT x,y FROM t2 WHERE z==55);
|
|
} {}
|
|
do_execsql_test 1.2 {
|
|
INSERT INTO t1 VALUES(2,3,400);
|
|
INSERT INTO t2 VALUES(2,3,55);
|
|
|
|
SELECT c FROM t1 WHERE (a,b) IN (SELECT x,y FROM t2 WHERE z==55);
|
|
} {400}
|
|
|
|
finish_test
|