241 lines
6.8 KiB
Plaintext
241 lines
6.8 KiB
Plaintext
# 2022-04-09
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library.
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#
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# This file implements tests for RIGHT and FULL OUTER JOINs.
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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foreach {id schema} {
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1 {
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CREATE TABLE t1(a INT, b INT);
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INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
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CREATE INDEX t1a ON t1(a);
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CREATE TABLE t2(c INT, d INT);
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INSERT INTO t2 VALUES(3,33),(4,44),(5,55);
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CREATE INDEX t2c ON t2(c);
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CREATE VIEW dual(dummy) AS VALUES('x');
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}
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2 {
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CREATE TABLE t1(a INT, b INT);
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INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
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CREATE INDEX t1ab ON t1(a,b);
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CREATE TABLE t2(c INT, d INT);
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INSERT INTO t2 VALUES(3,33),(4,44),(5,55);
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CREATE INDEX t2cd ON t2(c,d);
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CREATE VIEW dual(dummy) AS VALUES('x');
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}
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3 {
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CREATE TABLE t1(a INT, b INT);
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INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
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CREATE INDEX t1a ON t1(a);
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CREATE TABLE t2(c INT, d INT PRIMARY KEY) WITHOUT ROWID;
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INSERT INTO t2 VALUES(3,33),(4,44),(5,55);
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CREATE INDEX t2c ON t2(c);
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CREATE VIEW dual(dummy) AS VALUES('x');
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}
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4 {
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CREATE TABLE t1(a INT, b INT);
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INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
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CREATE TABLE t2(c INTEGER PRIMARY KEY, d INT);
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INSERT INTO t2 VALUES(3,33),(4,44),(5,55);
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CREATE VIEW dual(dummy) AS VALUES('x');
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}
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5 {
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CREATE TABLE t1(a INT, b INT);
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INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
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CREATE TABLE t2(c INT PRIMARY KEY, d INT) WITHOUT ROWID;
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INSERT INTO t2 VALUES(3,33),(4,44),(5,55);
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CREATE VIEW dual(dummy) AS VALUES('x');
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}
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6 {
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CREATE TABLE t1(a INT, b INT);
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INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
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CREATE VIEW t2(c,d) AS VALUES(3,33),(4,44),(5,55);
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CREATE VIEW dual(dummy) AS VALUES('x');
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}
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7 {
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CREATE VIEW t1(a,b) AS VALUES(1,2),(1,3),(1,4);
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CREATE TABLE t2(c INTEGER PRIMARY KEY, d INT);
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INSERT INTO t2 VALUES(3,33),(4,44),(5,55);
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CREATE VIEW dual(dummy) AS VALUES('x');
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}
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8 {
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CREATE TABLE t1(a INT, b INT);
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INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
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CREATE TABLE t2(c INT, d INT);
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INSERT INTO t2 VALUES(3,33),(4,44),(5,55);
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CREATE VIEW dual(dummy) AS VALUES('x');
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}
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9 {
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CREATE TABLE t1(a INT, b INT);
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INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
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CREATE TABLE t2a(c INTEGER PRIMARY KEY, i1 INT);
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CREATE TABLE t2b(i1 INTEGER PRIMARY KEY, d INT);
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CREATE VIEW t2(c,d) AS SELECT c, d FROM t2a NATURAL JOIN t2b;
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INSERT INTO t2a VALUES(3,93),(4,94),(5,95),(6,96),(7,97);
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INSERT INTO t2b VALUES(91,11),(92,22),(93,33),(94,44),(95,55);
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CREATE TABLE dual(dummy TEXT);
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INSERT INTO dual(dummy) VALUES('x');
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}
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10 {
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CREATE TABLE t1(a INT, b INT, PRIMARY KEY(a,b)) WITHOUT ROWID;
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INSERT INTO t1 VALUES(1,2),(1,3),(1,4);
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CREATE TABLE t2a(c INTEGER PRIMARY KEY, i1 INT);
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CREATE TABLE t2b(i1 INTEGER PRIMARY KEY, d INT);
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CREATE VIEW t2(c,d) AS SELECT c, d FROM t2a NATURAL JOIN t2b;
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INSERT INTO t2a VALUES(3,93),(4,94),(5,95),(6,96),(7,97);
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INSERT INTO t2b VALUES(91,11),(92,22),(93,33),(94,44),(95,55);
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CREATE TABLE dual(dummy TEXT);
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INSERT INTO dual(dummy) VALUES('x');
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}
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} {
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reset_db
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db nullvalue NULL
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do_execsql_test join7-$id.setup $schema {}
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do_execsql_test join7-$id.10 {
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SELECT b, d FROM t1 FULL OUTER JOIN t2 ON b=c ORDER BY +b;
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} {
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NULL 55
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2 NULL
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3 33
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4 44
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}
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do_execsql_test join7-$id.20 {
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SELECT a, c FROM t1 FULL OUTER JOIN t2 ON b=c ORDER BY +b;
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} {
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NULL 5
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1 NULL
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1 3
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1 4
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}
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do_execsql_test join7-$id.30 {
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SELECT * FROM t1 FULL OUTER JOIN t2 ON b=c ORDER BY +b;
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} {
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NULL NULL 5 55
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1 2 NULL NULL
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1 3 3 33
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1 4 4 44
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}
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do_execsql_test join7-$id.31 {
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SELECT t1.*, t2.* FROM t2 FULL OUTER JOIN t1 ON b=c ORDER BY +b;
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} {
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NULL NULL 5 55
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1 2 NULL NULL
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1 3 3 33
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1 4 4 44
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}
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do_execsql_test join7-$id.40 {
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SELECT * FROM t1 RIGHT OUTER JOIN t2 ON b=c ORDER BY +b;
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} {
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NULL NULL 5 55
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1 3 3 33
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1 4 4 44
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}
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do_execsql_test join7-$id.50 {
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SELECT t1.*, t2.* FROM t2 LEFT OUTER JOIN t1 ON b=c ORDER BY +b;
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} {
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NULL NULL 5 55
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1 3 3 33
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1 4 4 44
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}
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do_execsql_test join7-$id.60 {
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SELECT * FROM dual JOIN t1 ON true RIGHT OUTER JOIN t2 ON b=c ORDER BY +b;
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} {
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NULL NULL NULL 5 55
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x 1 3 3 33
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x 1 4 4 44
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}
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do_execsql_test join7-$id.70 {
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SELECT t1.*, t2.*
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FROM t2 LEFT JOIN (dual JOIN t1 ON true) ON b=c ORDER BY +b;
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} {
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NULL NULL 5 55
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1 3 3 33
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1 4 4 44
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}
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do_execsql_test join7-$id.80 {
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SELECT * FROM dual CROSS JOIN t1 RIGHT OUTER JOIN t2 ON b=c ORDER BY +b;
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} {
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NULL NULL NULL 5 55
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x 1 3 3 33
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x 1 4 4 44
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}
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do_execsql_test join7-$id.81 {
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SELECT dual.*, t1.*, t2.*
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FROM t1 CROSS JOIN dual RIGHT OUTER JOIN t2 ON b=c ORDER BY +b;
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} {
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NULL NULL NULL 5 55
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x 1 3 3 33
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x 1 4 4 44
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}
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do_execsql_test join7-$id.90 {
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SELECT * FROM t1 LEFT OUTER JOIN t2 ON b=c ORDER BY +b;
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} {
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1 2 NULL NULL
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1 3 3 33
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1 4 4 44
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}
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do_execsql_test join7-$id.100 {
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SELECT * FROM t1 FULL OUTER JOIN t2 ON b=c AND a=1 ORDER BY +b;
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} {
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NULL NULL 5 55
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1 2 NULL NULL
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1 3 3 33
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1 4 4 44
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}
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do_execsql_test join7-$id.101 {
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SELECT t1.*, t2.* FROM t2 FULL OUTER JOIN t1 ON b=c AND a=1 ORDER BY +b;
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} {
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NULL NULL 5 55
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1 2 NULL NULL
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1 3 3 33
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1 4 4 44
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}
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do_execsql_test join7-$id.110 {
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SELECT * FROM t1 FULL OUTER JOIN t2 ON b=c WHERE a=1 ORDER BY +b;
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} {
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1 2 NULL NULL
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1 3 3 33
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1 4 4 44
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}
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do_execsql_test join7-$id.120 {
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SELECT * FROM t1 FULL OUTER JOIN t2 ON b=c WHERE a IS NULL ORDER BY +d;
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} {
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NULL NULL 3 33
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NULL NULL 4 44
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NULL NULL 5 55
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}
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do_execsql_test join7-$id.130 {
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SELECT * FROM t1 FULL OUTER JOIN t2 ON b=c AND d<=0 ORDER BY +b, +d;
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} {
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NULL NULL 3 33
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NULL NULL 4 44
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NULL NULL 5 55
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1 2 NULL NULL
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1 3 NULL NULL
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1 4 NULL NULL
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}
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do_execsql_test join7-$id.140 {
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SELECT a, b, c, d
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FROM t2 FULL OUTER JOIN t1 ON b=c AND d<=0 ORDER BY +b, +d;
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} {
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NULL NULL 3 33
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NULL NULL 4 44
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NULL NULL 5 55
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1 2 NULL NULL
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1 3 NULL NULL
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1 4 NULL NULL
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}
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}
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finish_test
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