planner: import more tests about rollup expand (#55024)

close #42631
pingcap · Jul 30, 2024 · 5d5de41 · 5d5de41
1 parent 199bf90
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diff --git a/tests/integrationtest/r/executor/expand.result b/tests/integrationtest/r/executor/expand.result
@@ -324,3 +324,194 @@ NULL	7785	519.0000
 :Computer:	6900	1380.0000
 :Phone:	10	10.0000
 :TV:	600	120.0000
+
+drop table t1,t2;
+CREATE TABLE t1 (i int);
+INSERT INTO t1 VALUES(100);
+CREATE TABLE t2 (i int);
+INSERT INTO t2 VALUES (100),(200);
+
+SELECT i, COUNT(*) FROM t1 GROUP BY i WITH ROLLUP;
+i	COUNT(*)
+NULL	1
+100	1
+
+SELECT t1.i, t2.i, COUNT(*) FROM t1,t2 GROUP BY t1.i,t2.i WITH ROLLUP;
+i	i	COUNT(*)
+NULL	NULL	2
+100	NULL	2
+100	100	1
+100	200	1
+
+DROP TABLE t1,t2;
+CREATE TABLE user_day(
+user_id INT NOT NULL,
+date DATE NOT NULL,
+UNIQUE INDEX user_date (user_id, date)
+);
+INSERT INTO user_day VALUES
+(1, '2004-06-06' ),
+(1, '2004-06-07' ),
+(2, '2004-06-06' );
+
+SELECT
+d.date AS day,
+COUNT(d.user_id) as sample,
+COUNT(next_day.user_id) AS not_cancelled
+FROM user_day d
+LEFT JOIN user_day next_day
+ON next_day.user_id=d.user_id AND
+next_day.date= DATE_ADD( d.date, interval 1 day )
+GROUP BY day;
+day	sample	not_cancelled
+2004-06-06	2	1
+2004-06-07	1	0
+
+SELECT
+d.date AS day,
+COUNT(d.user_id) as sample,
+COUNT(next_day.user_id) AS not_cancelled
+FROM user_day d
+LEFT JOIN user_day next_day
+ON next_day.user_id=d.user_id AND
+next_day.date= DATE_ADD( d.date, interval 1 day )
+GROUP BY day
+WITH ROLLUP;
+day	sample	not_cancelled
+NULL	3	1
+2004-06-06	2	1
+2004-06-07	1	0
+
+DROP TABLE user_day;
+CREATE TABLE t1 (a int, b int);
+INSERT INTO t1 VALUES
+(1,4),
+(2,2), (2,2),
+(4,1), (4,1), (4,1), (4,1),
+(2,1), (2,1);
+
+SELECT SUM(b) FROM t1 GROUP BY a WITH ROLLUP;
+SUM(b)
+14
+4
+4
+6
+
+SELECT DISTINCT SUM(b) FROM t1 GROUP BY a WITH ROLLUP;
+SUM(b)
+14
+4
+6
+
+SELECT SUM(b), COUNT(DISTINCT b) FROM t1 GROUP BY a WITH ROLLUP;
+SUM(b)	COUNT(DISTINCT b)
+14	3
+4	1
+4	1
+6	2
+
+SELECT DISTINCT SUM(b), COUNT(DISTINCT b) FROM t1 GROUP BY a WITH ROLLUP;
+SUM(b)	COUNT(DISTINCT b)
+14	3
+4	1
+6	2
+
+SELECT SUM(b), COUNT(*) FROM t1 GROUP BY a WITH ROLLUP;
+SUM(b)	COUNT(*)
+14	9
+4	1
+4	4
+6	4
+
+SELECT DISTINCT SUM(b), COUNT(*) FROM t1 GROUP BY a WITH ROLLUP;
+SUM(b)	COUNT(*)
+14	9
+4	1
+4	4
+6	4
+
+SELECT SUM(b), COUNT(DISTINCT b), COUNT(*) FROM t1 GROUP BY a WITH ROLLUP;
+SUM(b)	COUNT(DISTINCT b)	COUNT(*)
+14	3	9
+4	1	1
+4	1	4
+6	2	4
+
+SELECT DISTINCT SUM(b), COUNT(DISTINCT b), COUNT(*) FROM t1
+GROUP BY a WITH ROLLUP;
+SUM(b)	COUNT(DISTINCT b)	COUNT(*)
+14	3	9
+4	1	1
+4	1	4
+6	2	4
+
+SELECT a, SUM(b) FROM t1 GROUP BY a,b WITH ROLLUP;
+a	SUM(b)
+NULL	14
+1	4
+1	4
+2	2
+2	4
+2	6
+4	4
+4	4
+
+SELECT DISTINCT a, SUM(b) FROM t1 GROUP BY a,b WITH ROLLUP;
+a	SUM(b)
+NULL	14
+1	4
+2	2
+2	4
+2	6
+4	4
+
+SELECT b, a, SUM(b) FROM t1 GROUP BY a,b WITH ROLLUP;
+b	a	SUM(b)
+NULL	NULL	14
+NULL	1	4
+NULL	2	6
+NULL	4	4
+1	2	2
+1	4	4
+2	2	4
+4	1	4
+
+SELECT DISTINCT b,a, SUM(b) FROM t1 GROUP BY a,b WITH ROLLUP;
+b	a	SUM(b)
+NULL	NULL	14
+NULL	1	4
+NULL	2	6
+NULL	4	4
+1	2	2
+1	4	4
+2	2	4
+4	1	4
+
+ALTER TABLE t1 ADD COLUMN c INT;
+
+SELECT a,b,SUM(c) FROM t1 GROUP BY a,b,c WITH ROLLUP;
+a	b	SUM(c)
+NULL	NULL	NULL
+1	NULL	NULL
+1	4	NULL
+1	4	NULL
+2	NULL	NULL
+2	1	NULL
+2	1	NULL
+2	2	NULL
+2	2	NULL
+4	NULL	NULL
+4	1	NULL
+4	1	NULL
+
+SELECT distinct a,b,SUM(c) FROM t1 GROUP BY a,b,c WITH ROLLUP;
+a	b	SUM(c)
+NULL	NULL	NULL
+1	NULL	NULL
+1	4	NULL
+2	NULL	NULL
+2	1	NULL
+2	2	NULL
+4	NULL	NULL
+4	1	NULL
+DROP TABLE t1;
diff --git a/tests/integrationtest/t/executor/expand.test b/tests/integrationtest/t/executor/expand.test
@@ -150,3 +150,123 @@ GROUP BY product, country_id, year HAVING country_id is NULL;
 --sorted_result
 SELECT CONCAT(':',product,':'), SUM(profit), AVG(profit) FROM t1
 GROUP BY product WITH ROLLUP;
+
+#
+# Test bug with const tables
+#
+--echo
+drop table t1,t2;
+CREATE TABLE t1 (i int);
+INSERT INTO t1 VALUES(100);
+CREATE TABLE t2 (i int);
+INSERT INTO t2 VALUES (100),(200);
+
+--echo
+--sorted_result
+SELECT i, COUNT(*) FROM t1 GROUP BY i WITH ROLLUP;
+
+--echo
+--sorted_result
+SELECT t1.i, t2.i, COUNT(*) FROM t1,t2 GROUP BY t1.i,t2.i WITH ROLLUP;
+
+#bug #4767: ROLLUP with LEFT JOIN
+--echo
+DROP TABLE t1,t2;
+CREATE TABLE user_day(
+  user_id INT NOT NULL,
+  date DATE NOT NULL,
+  UNIQUE INDEX user_date (user_id, date)
+);
+
+INSERT INTO user_day VALUES
+  (1, '2004-06-06' ),
+  (1, '2004-06-07' ),
+  (2, '2004-06-06' );
+
+--echo
+--sorted_result
+SELECT
+       d.date AS day,
+       COUNT(d.user_id) as sample,
+       COUNT(next_day.user_id) AS not_cancelled
+  FROM user_day d
+       LEFT JOIN user_day next_day
+       ON next_day.user_id=d.user_id AND
+          next_day.date= DATE_ADD( d.date, interval 1 day )
+  GROUP BY day;
+
+--echo
+--sorted_result
+SELECT
+       d.date AS day,
+       COUNT(d.user_id) as sample,
+       COUNT(next_day.user_id) AS not_cancelled
+  FROM user_day d
+       LEFT JOIN user_day next_day
+       ON next_day.user_id=d.user_id AND
+          next_day.date= DATE_ADD( d.date, interval 1 day )
+  GROUP BY day
+    WITH ROLLUP;
+
+--echo
+DROP TABLE user_day;
+
+#
+# Tests for bugs #8616, #8615: distinct sum with rollup
+#
+
+CREATE TABLE t1 (a int, b int);
+
+INSERT INTO t1 VALUES
+  (1,4),
+  (2,2), (2,2),
+  (4,1), (4,1), (4,1), (4,1),
+  (2,1), (2,1);
+
+--echo
+--sorted_result
+SELECT SUM(b) FROM t1 GROUP BY a WITH ROLLUP;
+--echo
+--sorted_result
+SELECT DISTINCT SUM(b) FROM t1 GROUP BY a WITH ROLLUP;
+--echo
+--sorted_result
+SELECT SUM(b), COUNT(DISTINCT b) FROM t1 GROUP BY a WITH ROLLUP;
+--echo
+--sorted_result
+SELECT DISTINCT SUM(b), COUNT(DISTINCT b) FROM t1 GROUP BY a WITH ROLLUP;
+--echo
+--sorted_result
+SELECT SUM(b), COUNT(*) FROM t1 GROUP BY a WITH ROLLUP;
+--echo
+--sorted_result
+SELECT DISTINCT SUM(b), COUNT(*) FROM t1 GROUP BY a WITH ROLLUP;
+--echo
+--sorted_result
+SELECT SUM(b), COUNT(DISTINCT b), COUNT(*) FROM t1 GROUP BY a WITH ROLLUP;
+--echo
+--sorted_result
+SELECT DISTINCT SUM(b), COUNT(DISTINCT b), COUNT(*) FROM t1
+  GROUP BY a WITH ROLLUP;
+--echo
+--sorted_result
+SELECT a, SUM(b) FROM t1 GROUP BY a,b WITH ROLLUP;
+--echo
+--sorted_result
+SELECT DISTINCT a, SUM(b) FROM t1 GROUP BY a,b WITH ROLLUP;
+--echo
+--sorted_result
+SELECT b, a, SUM(b) FROM t1 GROUP BY a,b WITH ROLLUP;
+--echo
+--sorted_result
+SELECT DISTINCT b,a, SUM(b) FROM t1 GROUP BY a,b WITH ROLLUP;
+--echo
+ALTER TABLE t1 ADD COLUMN c INT;
+--echo
+--sorted_result
+SELECT a,b,SUM(c) FROM t1 GROUP BY a,b,c WITH ROLLUP;
+--echo
+--sorted_result
+SELECT distinct a,b,SUM(c) FROM t1 GROUP BY a,b,c WITH ROLLUP;
+
+DROP TABLE t1;