} {}
do_test 1.1a {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn
}
} {one-a one-c two-a two-b three-a three-c}
#
do_test 1.2a {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title, +tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY +title, +tn
}
} {one-a one-c two-a two-b three-a three-c}
do_test 1.2b {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title, +tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY +title, +tn
}
} {/ORDER BY/} ;# separate sorting pass due to "+" on ORDER BY terms
optimization_control db order-by-idx-join 0
db cache flush
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn
}
} {one-a one-c two-a two-b three-a three-c}
do_test 1.3b {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn
}
} {/ORDER BY/} ;# separate sorting pass due to disabled optimization
optimization_control db all 1
#
do_test 1.4a {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title DESC, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title DESC, tn
}
} {three-a three-c two-a two-b one-a one-c}
do_test 1.4b {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title DESC, +tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY +title DESC, +tn
}
} {three-a three-c two-a two-b one-a one-c} ;# verify same order after sorting
do_test 1.4c {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title DESC, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title DESC, tn
}
-} {~/ORDER BY/} ;# optimized out
+} {/ORDER BY/} ;# separate sorting pass due to mixed DESC/ASC
do_test 1.5a {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn DESC
}
} {one-c one-a two-b two-a three-c three-a}
do_test 1.5b {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title, +tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY +title, +tn DESC
}
} {one-c one-a two-b two-a three-c three-a} ;# verify same order after sorting
do_test 1.5c {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn DESC
}
-} {~/ORDER BY/} ;# optimized out
+} {/ORDER BY/} ;# separate sorting pass due to mixed DESC/ASC
do_test 1.6a {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title DESC, tn DESC
+ SELECT name FROM album CROSS JOIN track USING (aid)
+ ORDER BY title DESC, tn DESC
}
} {three-c three-a two-b two-a one-c one-a}
do_test 1.6b {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title DESC, +tn DESC
+ SELECT name FROM album CROSS JOIN track USING (aid)
+ ORDER BY +title DESC, +tn DESC
}
} {three-c three-a two-b two-a one-c one-a} ;# verify same order after sorting
do_test 1.6c {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title DESC, tn DESC
+ SELECT name FROM album CROSS JOIN track USING (aid)
+ ORDER BY title DESC, tn DESC
}
-} {~/ORDER BY/} ;# ORDER BY optimized-out
+} {~/ORDER BY/} ;# ORDER BY
# Reconstruct the test data to use indices rather than integer primary keys.
} {}
do_test 2.1a {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn
}
} {one-a one-c two-a two-b three-a three-c}
do_test 2.1b {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn
}
-} {~/ORDER BY/} ;# ORDER BY optimized out
+} {/ORDER BY/} ;# ORDER BY required because of missing aid term in ORDER BY
do_test 2.1c {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, aid, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, aid, tn
}
} {one-a one-c two-a two-b three-a three-c}
do_test 2.1d {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, aid, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, aid, tn
}
-} {~/ORDER BY/} ;# ORDER BY optimized out
+} {/ORDER BY/} ;# ORDER BY required in this case
# The same query with ORDER BY clause optimization disabled via + operators
# should give exactly the same answer.
#
do_test 2.2a {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title, +tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY +title, +tn
}
} {one-a one-c two-a two-b three-a three-c}
do_test 2.2b {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title, +tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY +title, +tn
}
} {/ORDER BY/} ;# separate sorting pass due to "+" on ORDER BY terms
optimization_control db order-by-idx-join 0
db cache flush
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn
}
} {one-a one-c two-a two-b three-a three-c}
do_test 2.3b {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn
}
} {/ORDER BY/} ;# separate sorting pass due to disabled optimization
optimization_control db all 1
#
do_test 2.4a {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title DESC, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title DESC, tn
}
} {three-a three-c two-a two-b one-a one-c}
do_test 2.4b {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title DESC, +tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY +title DESC, +tn
}
} {three-a three-c two-a two-b one-a one-c} ;# verify same order after sorting
do_test 2.4c {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title DESC, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title DESC, tn
}
-} {~/ORDER BY/} ;# optimized out
+} {/ORDER BY/} ;# separate sorting pass due to mixed DESC/ASC
do_test 2.5a {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn DESC
}
} {one-c one-a two-b two-a three-c three-a}
do_test 2.5b {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title, +tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY +title, +tn DESC
}
} {one-c one-a two-b two-a three-c three-a} ;# verify same order after sorting
do_test 2.5c {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn DESC
}
-} {~/ORDER BY/} ;# optimized out
+} {/ORDER BY/} ;# separate sorting pass due to mixed ASC/DESC
do_test 2.6a {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title DESC, tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title DESC, tn DESC
}
} {three-c three-a two-b two-a one-c one-a}
do_test 2.6b {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title DESC, +tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY +title DESC, +tn DESC
}
} {three-c three-a two-b two-a one-c one-a} ;# verify same order after sorting
do_test 2.6c {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title DESC, tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title DESC, tn DESC
}
-} {~/ORDER BY/} ;# ORDER BY optimized out
+} {/ORDER BY/} ;# ORDER BY required
# Generate another test dataset, but this time using mixed ASC/DESC indices.
#
do_test 3.2a {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title, +tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY +title, +tn DESC
}
} {one-c one-a two-b two-a three-c three-a}
do_test 3.2b {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title, +tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY +title, +tn DESC
}
} {/ORDER BY/} ;# separate sorting pass due to "+" on ORDER BY terms
optimization_control db order-by-idx-join 0
db cache flush
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn DESC
}
} {one-c one-a two-b two-a three-c three-a}
do_test 3.3b {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn DESC
}
} {/ORDER BY/} ;# separate sorting pass due to disabled optimization
optimization_control db all 1
#
do_test 3.4a {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn
}
} {one-a one-c two-a two-b three-a three-c}
do_test 3.4b {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title, +tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY +title, +tn
}
} {one-a one-c two-a two-b three-a three-c} ;# verify same order after sorting
do_test 3.4c {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title, tn
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn
}
-} {~/ORDER BY/} ;# optimized out
+} {/ORDER BY/} ;# separate sorting pass due to mismatched DESC/ASC
do_test 3.5a {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title DESC, tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title DESC, tn DESC
}
} {three-c three-a two-b two-a one-c one-a}
do_test 3.5b {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title DESC, +tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY +title DESC, +tn DESC
}
} {three-c three-a two-b two-a one-c one-a} ;# verify same order after sorting
do_test 3.5c {
db eval {
EXPLAIN QUERY PLAN
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY title DESC, tn DESC
+ SELECT name FROM album JOIN track USING (aid) ORDER BY title DESC, tn DESC
}
-} {~/ORDER BY/} ;# optimzed out
+} {/ORDER BY/} ;# separate sorting pass due to mismatched ASC/DESC
do_test 3.6a {
} {three-a three-c two-a two-b one-a one-c}
do_test 3.6b {
db eval {
- SELECT name FROM album CROSS JOIN track USING (aid) ORDER BY +title DESC, +tn
+ SELECT name FROM album CROSS JOIN track USING (aid)
+ ORDER BY +title DESC, +tn
}
} {three-a three-c two-a two-b one-a one-c} ;# verify same order after sorting
do_test 3.6c {
}
} {~/ORDER BY/} ;# inverted ASC/DESC is optimized out
+# Ticket 5ed1772895bf3deeab78c5e3519b1da9165c541b (2013-06-04)
+# Incorrect ORDER BY on an indexed JOIN
+#
+do_test 4.0 {
+ db eval {
+ CREATE TABLE t41(a INT UNIQUE NOT NULL, b INT NOT NULL);
+ CREATE INDEX t41ba ON t41(b,a);
+ CREATE TABLE t42(x INT NOT NULL REFERENCES t41(a), y INT NOT NULL);
+ CREATE UNIQUE INDEX t42xy ON t42(x,y);
+ INSERT INTO t41 VALUES(1,1),(3,1);
+ INSERT INTO t42 VALUES(1,13),(1,15),(3,14),(3,16);
+
+ SELECT b, y FROM t41 CROSS JOIN t42 ON x=a ORDER BY b, y;
+ }
+} {1 13 1 14 1 15 1 16}
+
+
finish_test