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Commit 380c9d0d authored by Mattias Jonsson's avatar Mattias Jonsson
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Bug#53806: Wrong estimates for range query in partitioned MyISAM table 

Bug#46754: 'rows' field doesn't reflect partition pruning
  
Update of test results after fixing the above bugs.
(fix in separate commit).
parent 50150fd6
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Showing with 58 additions and 58 deletions
mysql-test/r/partition.result
View file @ 380c9d0d
...@@ -1382,7 +1382,7 @@ NULL ...@@ -1382,7 +1382,7 @@ NULL
2 2
explain partitions select * from t1 where a is null or a < 0 or a > 1; explain partitions select * from t1 where a is null or a < 0 or a > 1;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 pn,p2 ALL NULL NULL NULL NULL 4 Using where 1 SIMPLE t1 pn,p2 ALL NULL NULL NULL NULL 2 Using where
drop table t1; drop table t1;
CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY, name VARCHAR(20)) CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY, name VARCHAR(20))
ENGINE=MyISAM DEFAULT CHARSET=latin1 ENGINE=MyISAM DEFAULT CHARSET=latin1
......
mysql-test/r/partition_hash.result
View file @ 380c9d0d
...@@ -69,25 +69,25 @@ id select_type table partitions type possible_keys key key_len ref rows Extra ...@@ -69,25 +69,25 @@ id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0,p1,p2,p3 ALL NULL NULL NULL NULL 9 Using where 1 SIMPLE t1 p0,p1,p2,p3 ALL NULL NULL NULL NULL 9 Using where
explain partitions select * from t1 where a is null or (a >= 5 and a <= 7); explain partitions select * from t1 where a is null or (a >= 5 and a <= 7);
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0,p2,p3 ALL NULL NULL NULL NULL 9 Using where 1 SIMPLE t1 p0,p2,p3 ALL NULL NULL NULL NULL 7 Using where
explain partitions select * from t1 where a is null; explain partitions select * from t1 where a is null;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 9 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 3 Using where
explain partitions select * from t1 where a is not null; explain partitions select * from t1 where a is not null;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0,p1,p2,p3 ALL NULL NULL NULL NULL 9 Using where 1 SIMPLE t1 p0,p1,p2,p3 ALL NULL NULL NULL NULL 9 Using where
explain partitions select * from t1 where a >= 1 and a < 3; explain partitions select * from t1 where a >= 1 and a < 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0,p1 ALL NULL NULL NULL NULL 9 Using where 1 SIMPLE t1 p0,p1 ALL NULL NULL NULL NULL 5 Using where
explain partitions select * from t1 where a >= 3 and a <= 5; explain partitions select * from t1 where a >= 3 and a <= 5;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p1,p2 ALL NULL NULL NULL NULL 9 Using where 1 SIMPLE t1 p1,p2 ALL NULL NULL NULL NULL 4 Using where
explain partitions select * from t1 where a > 2 and a < 4; explain partitions select * from t1 where a > 2 and a < 4;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p1 ALL NULL NULL NULL NULL 9 Using where 1 SIMPLE t1 p1 ALL NULL NULL NULL NULL 2 Using where
explain partitions select * from t1 where a > 3 and a <= 6; explain partitions select * from t1 where a > 3 and a <= 6;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p2,p3 ALL NULL NULL NULL NULL 9 Using where 1 SIMPLE t1 p2,p3 ALL NULL NULL NULL NULL 4 Using where
explain partitions select * from t1 where a > 5; explain partitions select * from t1 where a > 5;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0,p1,p2,p3 ALL NULL NULL NULL NULL 9 Using where 1 SIMPLE t1 p0,p1,p2,p3 ALL NULL NULL NULL NULL 9 Using where
......
mysql-test/r/partition_innodb.result
View file @ 380c9d0d
...@@ -22,31 +22,31 @@ insert INTO t1 VALUES (110); ...@@ -22,31 +22,31 @@ insert INTO t1 VALUES (110);
ERROR HY000: Table has no partition for value 110 ERROR HY000: Table has no partition for value 110
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 90; EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 90;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 0 Using where
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 90; EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 90;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 0 Using where
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 90; EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 90;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 0 Using where
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 89; EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 89;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p90 ALL NULL NULL NULL NULL 7 Using where 1 SIMPLE t1 p90 ALL NULL NULL NULL NULL 3 Using where
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 89; EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 89;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p90 ALL NULL NULL NULL NULL 7 Using where 1 SIMPLE t1 p90 ALL NULL NULL NULL NULL 3 Using where
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 89; EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 89;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 7 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 0 Using where
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 100; EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 100;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 7 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 0 Using where
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 100; EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 100;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 7 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 0 Using where
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 100; EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 100;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 7 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 0 Using where
DROP TABLE t1; DROP TABLE t1;
# #
# Bug#50104: Partitioned table with just 1 partion works with fk # Bug#50104: Partitioned table with just 1 partion works with fk
......
mysql-test/r/partition_range.result
View file @ 380c9d0d
...@@ -73,13 +73,13 @@ id select_type table partitions type possible_keys key key_len ref rows Extra ...@@ -73,13 +73,13 @@ id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 pnull system NULL NULL NULL NULL 1 1 SIMPLE t1 pnull system NULL NULL NULL NULL 1
explain partitions select * from t1 where a >= 0; explain partitions select * from t1 where a >= 0;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0,p1 ALL NULL NULL NULL NULL 3 Using where 1 SIMPLE t1 p0,p1 ALL NULL NULL NULL NULL 2 Using where
explain partitions select * from t1 where a < 0; explain partitions select * from t1 where a < 0;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
explain partitions select * from t1 where a <= 0; explain partitions select * from t1 where a <= 0;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 pnull,p0 ALL NULL NULL NULL NULL 3 Using where 1 SIMPLE t1 pnull,p0 ALL NULL NULL NULL NULL 2 Using where
explain partitions select * from t1 where a > 1; explain partitions select * from t1 where a > 1;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
...@@ -112,16 +112,16 @@ select * from t1 where a > 1; ...@@ -112,16 +112,16 @@ select * from t1 where a > 1;
a b a b
explain partitions select * from t1 where a is null; explain partitions select * from t1 where a is null;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 pnull_pnullsp0,pnull_pnullsp1 ALL NULL NULL NULL NULL 6 Using where 1 SIMPLE t1 pnull_pnullsp0,pnull_pnullsp1 ALL NULL NULL NULL NULL 2 Using where
explain partitions select * from t1 where a >= 0; explain partitions select * from t1 where a >= 0;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0_p0sp0,p0_p0sp1,p1_p1sp0,p1_p1sp1 ALL NULL NULL NULL NULL 6 Using where 1 SIMPLE t1 p0_p0sp0,p0_p0sp1,p1_p1sp0,p1_p1sp1 ALL NULL NULL NULL NULL 4 Using where
explain partitions select * from t1 where a < 0; explain partitions select * from t1 where a < 0;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 pnull_pnullsp0,pnull_pnullsp1 ALL NULL NULL NULL NULL 6 Using where 1 SIMPLE t1 pnull_pnullsp0,pnull_pnullsp1 ALL NULL NULL NULL NULL 2 Using where
explain partitions select * from t1 where a <= 0; explain partitions select * from t1 where a <= 0;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 pnull_pnullsp0,pnull_pnullsp1,p0_p0sp0,p0_p0sp1 ALL NULL NULL NULL NULL 6 Using where 1 SIMPLE t1 pnull_pnullsp0,pnull_pnullsp1,p0_p0sp0,p0_p0sp1 ALL NULL NULL NULL NULL 4 Using where
explain partitions select * from t1 where a > 1; explain partitions select * from t1 where a > 1;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
......
mysql-test/suite/parts/r/partition_alter3_innodb.result
View file @ 380c9d0d
...@@ -141,7 +141,7 @@ t1.frm ...@@ -141,7 +141,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 part1 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 part1 ALL NULL NULL NULL NULL 7 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -165,7 +165,7 @@ t1.frm ...@@ -165,7 +165,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 5 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -190,7 +190,7 @@ t1.frm ...@@ -190,7 +190,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 3 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -226,7 +226,7 @@ t1.frm ...@@ -226,7 +226,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p6 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p6 ALL NULL NULL NULL NULL 3 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -248,7 +248,7 @@ t1.frm ...@@ -248,7 +248,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p4 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p4 ALL NULL NULL NULL NULL 4 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -269,7 +269,7 @@ t1.frm ...@@ -269,7 +269,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 4 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -289,7 +289,7 @@ t1.frm ...@@ -289,7 +289,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 5 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -308,7 +308,7 @@ t1.frm ...@@ -308,7 +308,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 part1 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 part1 ALL NULL NULL NULL NULL 7 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -326,7 +326,7 @@ t1.frm ...@@ -326,7 +326,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 10 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -452,7 +452,7 @@ t1.frm ...@@ -452,7 +452,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 7 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -476,7 +476,7 @@ t1.frm ...@@ -476,7 +476,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 5 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -504,7 +504,7 @@ t1.frm ...@@ -504,7 +504,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p6 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p6 ALL NULL NULL NULL NULL 3 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -538,7 +538,7 @@ t1.frm ...@@ -538,7 +538,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 4 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -563,7 +563,7 @@ t1.frm ...@@ -563,7 +563,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 3 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -587,7 +587,7 @@ t1.frm ...@@ -587,7 +587,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p4 ALL NULL NULL NULL NULL 23 Using where 1 SIMPLE t1 p4 ALL NULL NULL NULL NULL 10 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -610,7 +610,7 @@ t1.frm ...@@ -610,7 +610,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 5 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -632,7 +632,7 @@ t1.frm ...@@ -632,7 +632,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 7 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -653,7 +653,7 @@ t1.frm ...@@ -653,7 +653,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 10 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
......
mysql-test/suite/parts/r/partition_alter3_myisam.result
View file @ 380c9d0d
...@@ -155,7 +155,7 @@ t1.frm ...@@ -155,7 +155,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 part1 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 part1 ALL NULL NULL NULL NULL 7 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -187,7 +187,7 @@ t1.frm ...@@ -187,7 +187,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 5 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -228,7 +228,7 @@ t1.frm ...@@ -228,7 +228,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 3 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -278,7 +278,7 @@ t1.frm ...@@ -278,7 +278,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p6 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p6 ALL NULL NULL NULL NULL 3 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -312,7 +312,7 @@ t1.frm ...@@ -312,7 +312,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p4 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p4 ALL NULL NULL NULL NULL 4 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -343,7 +343,7 @@ t1.frm ...@@ -343,7 +343,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 4 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -371,7 +371,7 @@ t1.frm ...@@ -371,7 +371,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 5 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -396,7 +396,7 @@ t1.frm ...@@ -396,7 +396,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 part1 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 part1 ALL NULL NULL NULL NULL 7 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -418,7 +418,7 @@ t1.frm ...@@ -418,7 +418,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10';
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 10 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -552,7 +552,7 @@ t1.frm ...@@ -552,7 +552,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 7 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -584,7 +584,7 @@ t1.frm ...@@ -584,7 +584,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 5 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -628,7 +628,7 @@ t1.frm ...@@ -628,7 +628,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p6 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p6 ALL NULL NULL NULL NULL 3 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -676,7 +676,7 @@ t1.frm ...@@ -676,7 +676,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 4 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -713,7 +713,7 @@ t1.frm ...@@ -713,7 +713,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 3 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -747,7 +747,7 @@ t1.frm ...@@ -747,7 +747,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p4 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p4 ALL NULL NULL NULL NULL 10 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -778,7 +778,7 @@ t1.frm ...@@ -778,7 +778,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 5 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -806,7 +806,7 @@ t1.frm ...@@ -806,7 +806,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 part7 ALL NULL NULL NULL NULL 7 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
...@@ -831,7 +831,7 @@ t1.frm ...@@ -831,7 +831,7 @@ t1.frm
t1.par t1.par
EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3; EXPLAIN PARTITIONS SELECT COUNT(*) <> 1 FROM t1 WHERE f_int1 = 3;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 20 Using where 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 10 Using where
# check read single success: 1 # check read single success: 1
# check read all success: 1 # check read all success: 1
# check read row by row success: 1 # check read row by row success: 1
......
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