diff options
Diffstat (limited to 'mysql-test/r/group_by.result')
| -rw-r--r-- | mysql-test/r/group_by.result | 116 |
1 files changed, 114 insertions, 2 deletions
diff --git a/mysql-test/r/group_by.result b/mysql-test/r/group_by.result index 5eb2e5744c1..7d1e8832069 100644 --- a/mysql-test/r/group_by.result +++ b/mysql-test/r/group_by.result @@ -303,10 +303,10 @@ spid sum(userid) 1 1 explain select sql_big_result score,count(*) from t1 group by score desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL score 3 NULL 8 Using index +1 SIMPLE t1 index NULL score 3 NULL 8 Using index; Using filesort explain select sql_big_result score,count(*) from t1 group by score desc order by null; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL score 3 NULL 8 Using index +1 SIMPLE t1 index NULL score 3 NULL 8 Using index; Using filesort select sql_big_result score,count(*) from t1 group by score desc; score count(*) 3 5 @@ -775,6 +775,55 @@ select sql_buffer_result max(f1)+1 from t1; max(f1)+1 3 drop table t1; +CREATE TABLE t1(a INT); +INSERT INTO t1 VALUES (1),(2); +SELECT a FROM t1 GROUP BY 'a'; +a +1 +SELECT a FROM t1 GROUP BY "a"; +a +1 +SELECT a FROM t1 GROUP BY `a`; +a +1 +2 +set sql_mode=ANSI_QUOTES; +SELECT a FROM t1 GROUP BY "a"; +a +1 +2 +SELECT a FROM t1 GROUP BY 'a'; +a +1 +SELECT a FROM t1 GROUP BY `a`; +a +1 +2 +set sql_mode=''; +SELECT a FROM t1 HAVING 'a' > 1; +a +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: 'a' +SELECT a FROM t1 HAVING "a" > 1; +a +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: 'a' +SELECT a FROM t1 HAVING `a` > 1; +a +2 +SELECT a FROM t1 ORDER BY 'a' DESC; +a +1 +2 +SELECT a FROM t1 ORDER BY "a" DESC; +a +1 +2 +SELECT a FROM t1 ORDER BY `a` DESC; +a +2 +1 +DROP TABLE t1; create table t1 (c1 char(3), c2 char(3)); create table t2 (c3 char(3), c4 char(3)); insert into t1 values ('aaa', 'bb1'), ('aaa', 'bb2'); @@ -821,3 +870,66 @@ a b real_b 68 France France DROP VIEW v1; DROP TABLE t1,t2; +CREATE TABLE t1 (a INT PRIMARY KEY, b INT, key (b)); +INSERT INTO t1 VALUES (1, 1); +INSERT INTO t1 SELECT a + 1 , MOD(a + 1 , 20) FROM t1; +INSERT INTO t1 SELECT a + 2 , MOD(a + 2 , 20) FROM t1; +INSERT INTO t1 SELECT a + 4 , MOD(a + 4 , 20) FROM t1; +INSERT INTO t1 SELECT a + 8 , MOD(a + 8 , 20) FROM t1; +INSERT INTO t1 SELECT a + 16, MOD(a + 16, 20) FROM t1; +INSERT INTO t1 SELECT a + 32, MOD(a + 32, 20) FROM t1; +INSERT INTO t1 SELECT a + 64, MOD(a + 64, 20) FROM t1; +SELECT MIN(b), MAX(b) from t1; +MIN(b) MAX(b) +0 19 +EXPLAIN SELECT b, sum(1) FROM t1 GROUP BY b; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index NULL b 5 NULL 128 Using index +EXPLAIN SELECT SQL_BIG_RESULT b, sum(1) FROM t1 GROUP BY b; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index NULL b 5 NULL 128 Using index; Using filesort +SELECT b, sum(1) FROM t1 GROUP BY b; +b sum(1) +0 6 +1 7 +2 7 +3 7 +4 7 +5 7 +6 7 +7 7 +8 7 +9 6 +10 6 +11 6 +12 6 +13 6 +14 6 +15 6 +16 6 +17 6 +18 6 +19 6 +SELECT SQL_BIG_RESULT b, sum(1) FROM t1 GROUP BY b; +b sum(1) +0 6 +1 7 +2 7 +3 7 +4 7 +5 7 +6 7 +7 7 +8 7 +9 6 +10 6 +11 6 +12 6 +13 6 +14 6 +15 6 +16 6 +17 6 +18 6 +19 6 +DROP TABLE t1; |