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bug #1335 tests followup:

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--disable_query_log was not a good idea, Serg says
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konstantin@mysql.com 2003-12-10 01:08:10 +03:00
parent 5fa5a8df4e
commit 25a0bfb268
2 changed files with 14 additions and 4 deletions
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14
mysql-test/r/group_by.result
View file

@ -597,6 +597,13 @@ count(*) category
1 3
1 4
drop table t1;
CREATE TABLE t1 (
userid int(10) unsigned,
score smallint(5) unsigned,
key (score)
);
INSERT INTO t1 VALUES (1,1),(2,2),(1,1),(3,3),(3,3),(3,3),(3,3),(3,3);
SELECT userid,count(*) FROM t1 GROUP BY userid DESC;
userid count(*)
3 5
2 1
@ -604,6 +611,13 @@ userid count(*)
EXPLAIN SELECT userid,count(*) FROM t1 GROUP BY userid DESC;
table type possible_keys key key_len ref rows Extra
t1 ALL NULL NULL NULL NULL 8 Using temporary; Using filesort
DROP TABLE t1;
CREATE TABLE t1 (
i int(11) default NULL,
j int(11) default NULL
);
INSERT INTO t1 VALUES (1,2),(2,3),(4,5),(3,5),(1,5),(23,5);
SELECT i, COUNT(DISTINCT(i)) FROM t1 GROUP BY j ORDER BY NULL;
i COUNT(DISTINCT(i))
1 1
2 1

4
mysql-test/t/group_by.test
View file

@ -427,7 +427,6 @@ drop table t1;
# Tests for bug #1355: 'Using filesort' is missing in EXPLAIN when ORDER BY
# NULL is used.
#
--disable_query_log
CREATE TABLE t1 (
userid int(10) unsigned,
score smallint(5) unsigned,
@ -438,9 +437,7 @@ INSERT INTO t1 VALUES (1,1),(2,2),(1,1),(3,3),(3,3),(3,3),(3,3),(3,3);
# and then sort it with filesort (GROUP BY in MySQL
# implies sorted order of results)
SELECT userid,count(*) FROM t1 GROUP BY userid DESC;
--enable_query_log
EXPLAIN SELECT userid,count(*) FROM t1 GROUP BY userid DESC;
--disable_query_log
DROP TABLE t1;
CREATE TABLE t1 (
i int(11) default NULL,
@ -448,6 +445,5 @@ CREATE TABLE t1 (
);
INSERT INTO t1 VALUES (1,2),(2,3),(4,5),(3,5),(1,5),(23,5);
SELECT i, COUNT(DISTINCT(i)) FROM t1 GROUP BY j ORDER BY NULL;
--enable_query_log
explain SELECT i, COUNT(DISTINCT(i)) FROM t1 GROUP BY j ORDER BY NULL;
DROP TABLE t1;