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Additional enhancements to the test cases.

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FossilOrigin-Name: 55cfad74cace74e541b354228e3ad46e17028213a9f639edf2007c6a8f3ba8fc
This commit is contained in:
drh
2022-06-01 11:58:11 +00:00
parent 47b4969e2d
commit 0286cdbca6
3 changed files with 32 additions and 14 deletions
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32
test/join8.test
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@@ -524,23 +524,41 @@ reset_db
do_execsql_test join8-17000 {
CREATE TABLE t1(id INTEGER PRIMARY KEY, x INT, y INT);
CREATE TABLE t2(z INT);
INSERT INTO t1(x,y) VALUES(0, 0);
INSERT INTO t1(id,x,y) VALUES(1, 0, 0);
} {}
db null NULL
do_execsql_test join8-17010 {
SELECT * FROM t2 RIGHT JOIN t1 ON true;
} {NULL 1 0 0}
do_execsql_test join8-17020 {
SELECT null=id AND 0=y AS "truth" FROM t2 RIGHT JOIN t1 ON true;
} {NULL}
SELECT 99=id AND 0=y AS "truth" FROM t2 RIGHT JOIN t1 ON true;
} {0}
do_execsql_test join8-17030 {
SELECT (null, 0)==(id, y) AS "truth" FROM t2 RIGHT JOIN t1;
} {NULL}
SELECT (99, 0)==(id, y) AS "truth" FROM t2 RIGHT JOIN t1;
} {0}
do_execsql_test join8-17040 {
SELECT * FROM t2 RIGHT JOIN t1 WHERE null=id AND 0=y;
SELECT * FROM t2 RIGHT JOIN t1 WHERE 99=id AND 0=y;
} {}
do_execsql_test join8-17041 {
SELECT * FROM t2 RIGHT JOIN t1 WHERE 99=+id AND 0=y;
} {}
do_execsql_test join8-17050 {
SELECT * FROM t2 RIGHT JOIN t1 WHERE (null, 0)==(id,y);
SELECT * FROM t2 RIGHT JOIN t1 WHERE (99, 0)==(id,y);
} {}
do_execsql_test join8-17051 {
SELECT * FROM t2 RIGHT JOIN t1 WHERE (99, 0)==(+id,y);
} {}
do_execsql_test join8-17060 {
SELECT * FROM t2 RIGHT JOIN t1 WHERE 1=id AND 0=y;
} {NULL 1 0 0}
do_execsql_test join8-17061 {
SELECT * FROM t2 RIGHT JOIN t1 WHERE 1=+id AND 0=y;
} {NULL 1 0 0}
do_execsql_test join8-17070 {
SELECT * FROM t2 RIGHT JOIN t1 WHERE (1, 0)==(id,y);
} {NULL 1 0 0}
do_execsql_test join8-17071 {
SELECT * FROM t2 RIGHT JOIN t1 WHERE (1, 0)==(+id,y);
} {NULL 1 0 0}
finish_test