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libsql/libsql-sqlite3/test/join7.test
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# 2022-04-09
#
# 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.
#
# This file implements tests for RIGHT and FULL OUTER JOINs.
set testdir [file dirname $argv0]
source $testdir/tester.tcl
foreach {id schema} {
1 {
CREATE TABLE t1(a INT, b INT);
INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
CREATE INDEX t1a ON t1(a);
CREATE TABLE t2(c INT, d INT);
INSERT INTO t2 VALUES(3,33),(4,44),(5,55);
CREATE INDEX t2c ON t2(c);
CREATE VIEW dual(dummy) AS VALUES('x');
}
2 {
CREATE TABLE t1(a INT, b INT);
INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
CREATE INDEX t1ab ON t1(a,b);
CREATE TABLE t2(c INT, d INT);
INSERT INTO t2 VALUES(3,33),(4,44),(5,55);
CREATE INDEX t2cd ON t2(c,d);
CREATE VIEW dual(dummy) AS VALUES('x');
}
3 {
CREATE TABLE t1(a INT, b INT);
INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
CREATE INDEX t1a ON t1(a);
CREATE TABLE t2(c INT, d INT PRIMARY KEY) WITHOUT ROWID;
INSERT INTO t2 VALUES(3,33),(4,44),(5,55);
CREATE INDEX t2c ON t2(c);
CREATE VIEW dual(dummy) AS VALUES('x');
}
4 {
CREATE TABLE t1(a INT, b INT);
INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
CREATE TABLE t2(c INTEGER PRIMARY KEY, d INT);
INSERT INTO t2 VALUES(3,33),(4,44),(5,55);
CREATE VIEW dual(dummy) AS VALUES('x');
}
5 {
CREATE TABLE t1(a INT, b INT);
INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
CREATE TABLE t2(c INT PRIMARY KEY, d INT) WITHOUT ROWID;
INSERT INTO t2 VALUES(3,33),(4,44),(5,55);
CREATE VIEW dual(dummy) AS VALUES('x');
}
6 {
CREATE TABLE t1(a INT, b INT);
INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
CREATE VIEW t2(c,d) AS VALUES(3,33),(4,44),(5,55);
CREATE VIEW dual(dummy) AS VALUES('x');
}
7 {
CREATE VIEW t1(a,b) AS VALUES(1,2),(1,3),(1,4);
CREATE TABLE t2(c INTEGER PRIMARY KEY, d INT);
INSERT INTO t2 VALUES(3,33),(4,44),(5,55);
CREATE VIEW dual(dummy) AS VALUES('x');
}
8 {
CREATE TABLE t1(a INT, b INT);
INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
CREATE TABLE t2(c INT, d INT);
INSERT INTO t2 VALUES(3,33),(4,44),(5,55);
CREATE VIEW dual(dummy) AS VALUES('x');
}
9 {
CREATE TABLE t1(a INT, b INT);
INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
CREATE TABLE t2a(c INTEGER PRIMARY KEY, i1 INT);
CREATE TABLE t2b(i1 INTEGER PRIMARY KEY, d INT);
CREATE VIEW t2(c,d) AS SELECT c, d FROM t2a NATURAL JOIN t2b;
INSERT INTO t2a VALUES(3,93),(4,94),(5,95),(6,96),(7,97);
INSERT INTO t2b VALUES(91,11),(92,22),(93,33),(94,44),(95,55);
CREATE TABLE dual(dummy TEXT);
INSERT INTO dual(dummy) VALUES('x');
}
10 {
CREATE TABLE t1(a INT, b INT, PRIMARY KEY(a,b)) WITHOUT ROWID;
INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
CREATE TABLE t2a(c INTEGER PRIMARY KEY, i1 INT);
CREATE TABLE t2b(i1 INTEGER PRIMARY KEY, d INT);
CREATE VIEW t2(c,d) AS SELECT c, d FROM t2a NATURAL JOIN t2b;
INSERT INTO t2a VALUES(3,93),(4,94),(5,95),(6,96),(7,97);
INSERT INTO t2b VALUES(91,11),(92,22),(93,33),(94,44),(95,55);
CREATE TABLE dual(dummy TEXT);
INSERT INTO dual(dummy) VALUES('x');
}
} {
reset_db
db nullvalue NULL
do_execsql_test join7-$id.setup $schema {}
# Verified against PG-14 for case 1
do_execsql_test join7-$id.10 {
SELECT b, d FROM t1 FULL OUTER JOIN t2 ON b=c ORDER BY +b;
} {
NULL 55
2 NULL
3 33
4 44
}
# Verified against PG-14 for case 1
do_execsql_test join7-$id.20 {
SELECT a, c FROM t1 FULL OUTER JOIN t2 ON b=c ORDER BY +b;
} {
NULL 5
1 NULL
1 3
1 4
}
do_execsql_test join7-$id.30 {
SELECT * FROM t1 FULL OUTER JOIN t2 ON b=c ORDER BY +b;
} {
NULL NULL 5 55
1 2 NULL NULL
1 3 3 33
1 4 4 44
}
do_execsql_test join7-$id.31 {
SELECT t1.*, t2.* FROM t2 FULL OUTER JOIN t1 ON b=c ORDER BY +b;
} {
NULL NULL 5 55
1 2 NULL NULL
1 3 3 33
1 4 4 44
}
do_execsql_test join7-$id.32 {
SELECT t1.*, t2.* FROM t2 FULL OUTER JOIN t1 ON b=c
WHERE b=c
ORDER BY +b;
} {
1 3 3 33
1 4 4 44
}
do_execsql_test join7-$id.33 {
SELECT t1.*, t2.* FROM t2 FULL OUTER JOIN t1 ON b=c
WHERE b>0
ORDER BY +b;
} {
1 2 NULL NULL
1 3 3 33
1 4 4 44
}
do_execsql_test join7-$id.34 {
SELECT t1.*, t2.* FROM t2 FULL OUTER JOIN t1 ON b=c
WHERE b>0 OR b IS NULL
ORDER BY +b;
} {
NULL NULL 5 55
1 2 NULL NULL
1 3 3 33
1 4 4 44
}
do_execsql_test join7-$id.35 {
SELECT t1.*, t2.* FROM t2 FULL OUTER JOIN t1 ON b=c AND b>3 AND c>4
ORDER BY coalesce(b,c,0);
} {
1 2 NULL NULL
NULL NULL 3 33
1 3 NULL NULL
NULL NULL 4 44
1 4 NULL NULL
NULL NULL 5 55
}
do_execsql_test join7-$id.36 {
SELECT t1.*, t2.* FROM t2 FULL OUTER JOIN t1 ON b=c AND b>3 WHERE c>4
ORDER BY coalesce(b,c,0);
} {
NULL NULL 5 55
}
do_execsql_test join7-$id.37 {
SELECT t1.*, t2.* FROM t2 FULL OUTER JOIN t1 ON b=c WHERE b>3 AND c>4
ORDER BY coalesce(b,c,0);
} {
}
do_execsql_test join7-$id.38 {
SELECT t1.*, t2.* FROM t2 FULL OUTER JOIN t1 ON b=c WHERE b>3 OR c>4
ORDER BY coalesce(b,c,0);
} {
1 4 4 44
NULL NULL 5 55
}
do_execsql_test join7-$id.39 {
SELECT t1.*, t2.* FROM t2 FULL OUTER JOIN t1 ON b=c AND (b>3 OR c>4)
ORDER BY coalesce(b,c,0);
} {
1 2 NULL NULL
NULL NULL 3 33
1 3 NULL NULL
1 4 4 44
NULL NULL 5 55
}
do_execsql_test join7-$id.40 {
SELECT * FROM t1 RIGHT OUTER JOIN t2 ON b=c ORDER BY +b;
} {
NULL NULL 5 55
1 3 3 33
1 4 4 44
}
do_execsql_test join7-$id.50 {
SELECT t1.*, t2.* FROM t2 LEFT OUTER JOIN t1 ON b=c ORDER BY +b;
} {
NULL NULL 5 55
1 3 3 33
1 4 4 44
}
do_execsql_test join7-$id.60 {
SELECT * FROM dual JOIN t1 ON true RIGHT OUTER JOIN t2 ON b=c ORDER BY +b;
} {
NULL NULL NULL 5 55
x 1 3 3 33
x 1 4 4 44
}
do_execsql_test join7-$id.70 {
SELECT t1.*, t2.*
FROM t2 LEFT JOIN (dual JOIN t1 ON true) ON b=c ORDER BY +b;
} {
NULL NULL 5 55
1 3 3 33
1 4 4 44
}
do_execsql_test join7-$id.80 {
SELECT * FROM dual CROSS JOIN t1 RIGHT OUTER JOIN t2 ON b=c ORDER BY +b;
} {
NULL NULL NULL 5 55
x 1 3 3 33
x 1 4 4 44
}
do_execsql_test join7-$id.81 {
SELECT dual.*, t1.*, t2.*
FROM t1 CROSS JOIN dual RIGHT OUTER JOIN t2 ON b=c ORDER BY +b;
} {
NULL NULL NULL 5 55
x 1 3 3 33
x 1 4 4 44
}
do_execsql_test join7-$id.90 {
SELECT * FROM t1 LEFT OUTER JOIN t2 ON b=c ORDER BY +b;
} {
1 2 NULL NULL
1 3 3 33
1 4 4 44
}
do_execsql_test join7-$id.100 {
SELECT * FROM t1 FULL OUTER JOIN t2 ON b=c AND a=1 ORDER BY +b;
} {
NULL NULL 5 55
1 2 NULL NULL
1 3 3 33
1 4 4 44
}
do_execsql_test join7-$id.101 {
SELECT t1.*, t2.* FROM t2 FULL OUTER JOIN t1 ON b=c AND a=1 ORDER BY +b;
} {
NULL NULL 5 55
1 2 NULL NULL
1 3 3 33
1 4 4 44
}
# Verified against PG-14 for case 1
do_execsql_test join7-$id.110 {
SELECT * FROM t1 FULL OUTER JOIN t2 ON b=c WHERE a=1 ORDER BY +b;
} {
1 2 NULL NULL
1 3 3 33
1 4 4 44
}
do_execsql_test join7-$id.111 {
SELECT t1.*, t2.* FROM t2 FULL OUTER JOIN t1 ON b=c WHERE a=1 ORDER BY +b;
} {
1 2 NULL NULL
1 3 3 33
1 4 4 44
}
# Verified against PG-14 for case 1
do_execsql_test join7-$id.115 {
SELECT * FROM t1 FULL OUTER JOIN t2 ON b=c
WHERE a=1 OR a IS NULL ORDER BY +b;
} {
NULL NULL 5 55
1 2 NULL NULL
1 3 3 33
1 4 4 44
}
do_execsql_test join7-$id.116 {
SELECT t1.*, t2.* FROM t2 FULL OUTER JOIN t1 ON b=c
WHERE a=1 OR a IS NULL ORDER BY +b;
} {
NULL NULL 5 55
1 2 NULL NULL
1 3 3 33
1 4 4 44
}
# Verified against PG-14 for case 1:
do_execsql_test join7-$id.120 {
SELECT * FROM t1 FULL OUTER JOIN t2 ON b=c WHERE a IS NULL ORDER BY +d;
} {
NULL NULL 5 55
}
# Verified against PG-14 for case 1:
do_execsql_test join7-$id.130 {
SELECT * FROM t1 FULL OUTER JOIN t2 ON b=c AND d<=0 ORDER BY +b, +d;
} {
NULL NULL 3 33
NULL NULL 4 44
NULL NULL 5 55
1 2 NULL NULL
1 3 NULL NULL
1 4 NULL NULL
}
# Verified against PG-14 for case 1:
do_execsql_test join7-$id.140 {
SELECT a, b, c, d
FROM t2 FULL OUTER JOIN t1 ON b=c AND d<=0 ORDER BY +b, +d;
} {
NULL NULL 3 33
NULL NULL 4 44
NULL NULL 5 55
1 2 NULL NULL
1 3 NULL NULL
1 4 NULL NULL
}
do_execsql_test join7-$id.141 {
SELECT a, b, c, d
FROM t2 FULL OUTER JOIN t1 ON b=c AND d<=0
ORDER BY +b, +d LIMIT 2 OFFSET 2
} {
NULL NULL 5 55
1 2 NULL NULL
}
}
finish_test
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