diff options
Diffstat (limited to 'mysql-test/r/partition_pruning.result')
| -rw-r--r-- | mysql-test/r/partition_pruning.result | 86 |
1 files changed, 43 insertions, 43 deletions
diff --git a/mysql-test/r/partition_pruning.result b/mysql-test/r/partition_pruning.result index 32c0cd34942..4d48b70d26a 100644 --- a/mysql-test/r/partition_pruning.result +++ b/mysql-test/r/partition_pruning.result @@ -18,7 +18,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra # # # # # # # # # 3 # EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 7; id select_type table partitions type possible_keys key key_len ref rows Extra -# # # # # # # # # 9 # +# # # # # # # # # 10 # EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 1; id select_type table partitions type possible_keys key key_len ref rows Extra # # # # # # # # # 3 # @@ -105,7 +105,7 @@ a 6 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 7; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max range PRIMARY PRIMARY 4 NULL 9 Using where; Using index +1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index SELECT * FROM t1 WHERE a <= 1; a -1 @@ -168,7 +168,7 @@ a 6 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 6; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max range PRIMARY PRIMARY 4 NULL 9 Using where; Using index +1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index SELECT * FROM t1 WHERE a <= 7; a -1 @@ -182,7 +182,7 @@ a 7 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 7; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max range PRIMARY PRIMARY 4 NULL 9 Using where; Using index +1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index SELECT * FROM t1 WHERE a = 1; a 1 @@ -424,7 +424,7 @@ a 5 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 6; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0,p1,p2,p3,p4,max range PRIMARY PRIMARY 4 NULL 8 Using where; Using index +1 SIMPLE t1 p0,p1,p2,p3,p4,max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index SELECT * FROM t1 WHERE a <= 1; a -1 @@ -474,7 +474,7 @@ a 5 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 5; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0,p1,p2,p3,p4,max range PRIMARY PRIMARY 4 NULL 8 Using where; Using index +1 SIMPLE t1 p0,p1,p2,p3,p4,max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index SELECT * FROM t1 WHERE a <= 6; a -1 @@ -487,7 +487,7 @@ a 6 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 6; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0,p1,p2,p3,p4,max range PRIMARY PRIMARY 4 NULL 8 Using where; Using index +1 SIMPLE t1 p0,p1,p2,p3,p4,max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index SELECT * FROM t1 WHERE a = 1; a 1 @@ -744,13 +744,13 @@ a 1001-01-01 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 range a a 4 NULL 3 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL,p2001-01-01 range a a 4 NULL 3 Using where; Using index @@ -759,26 +759,26 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p1001-01-01 system a NULL NULL NULL 1 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 range a a 4 NULL 3 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 range a a 4 NULL 3 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL ref a a 4 const 1 Using index # Disabling warnings for the invalid date EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01,p2001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01,p2001-01-01 range a a 4 NULL 4 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01,p2001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01,p2001-01-01 range a a 4 NULL 4 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL,p2001-01-01 index a a 4 NULL 4 Using where; Using index @@ -790,16 +790,16 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL ref a a 4 const 1 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1002-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01,p2001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01,p2001-01-01 range a a 4 NULL 4 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-01' AND '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 index a a 4 NULL 6 Using where; Using index # test without index ALTER TABLE t1 DROP KEY a; SELECT * FROM t1 WHERE a < '1001-01-01'; @@ -1076,7 +1076,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02 range a a 4 NULL 3 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 3 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p2001-01-01,pNULL,p1001-01-01 range a a 4 NULL 4 Using where; Using index @@ -1104,10 +1104,10 @@ id select_type table partitions type possible_keys key key_len ref rows Extra # Disabling warnings for the invalid date EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 4 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 4 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p2001-01-01,pNULL index a a 4 NULL 4 Using where; Using index @@ -1119,10 +1119,10 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL ref a a 4 const 1 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1002-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 4 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 3 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL,p1001-01-01 index a a 4 NULL 4 Using where; Using index @@ -1405,7 +1405,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02 range a a 4 NULL 3 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 3 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p2001-01-01,pNULL,p1001-01-01 range a a 4 NULL 4 Using where; Using index @@ -1433,10 +1433,10 @@ id select_type table partitions type possible_keys key key_len ref rows Extra # Disabling warnings for the invalid date EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 4 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 4 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p2001-01-01,pNULL index a a 4 NULL 4 Using where; Using index @@ -1448,10 +1448,10 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL ref a a 4 const 1 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1002-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 4 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 3 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL,p1001-01-01 index a a 4 NULL 4 Using where; Using index @@ -2867,18 +2867,18 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p0,p1,p2 ALL NULL NULL NULL NULL 510 Using where explain partitions select * from t2 where b = 4; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t2 p0,p1,p2,p3,p4 ref b b 5 const 76 +1 SIMPLE t2 p0,p1,p2,p3,p4 ref b b 5 const 96 explain extended select * from t2 where b = 6; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ref b b 5 const 76 100.00 +1 SIMPLE t2 ref b b 5 const 96 100.00 Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` = 6) explain partitions select * from t2 where b = 6; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t2 p0,p1,p2,p3,p4 ref b b 5 const 76 +1 SIMPLE t2 p0,p1,p2,p3,p4 ref b b 5 const 96 explain extended select * from t2 where b in (1,3,5); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ALL b NULL NULL NULL 910 40.66 Using where +1 SIMPLE t2 ALL b NULL NULL NULL 910 51.65 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` in (1,3,5)) explain partitions select * from t2 where b in (1,3,5); @@ -2886,7 +2886,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where explain extended select * from t2 where b in (2,4,6); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ALL b NULL NULL NULL 910 25.05 Using where +1 SIMPLE t2 ALL b NULL NULL NULL 910 31.65 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` in (2,4,6)) explain partitions select * from t2 where b in (2,4,6); @@ -2894,7 +2894,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where explain extended select * from t2 where b in (7,8,9); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ALL b NULL NULL NULL 910 36.70 Using where +1 SIMPLE t2 ALL b NULL NULL NULL 910 19.12 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` in (7,8,9)) explain partitions select * from t2 where b in (7,8,9); @@ -2902,7 +2902,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where explain extended select * from t2 where b > 5; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ALL b NULL NULL NULL 910 44.84 Using where +1 SIMPLE t2 ALL b NULL NULL NULL 910 29.23 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` > 5) explain partitions select * from t2 where b > 5; @@ -2910,7 +2910,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where explain extended select * from t2 where b > 5 and b < 8; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ALL b NULL NULL NULL 910 22.09 Using where +1 SIMPLE t2 ALL b NULL NULL NULL 910 28.13 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where ((`test`.`t2`.`b` > 5) and (`test`.`t2`.`b` < 8)) explain partitions select * from t2 where b > 5 and b < 8; @@ -2918,15 +2918,15 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where explain extended select * from t2 where b > 5 and b < 7; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 range b b 5 NULL 76 100.00 Using where +1 SIMPLE t2 range b b 5 NULL 96 100.00 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where ((`test`.`t2`.`b` > 5) and (`test`.`t2`.`b` < 7)) explain partitions select * from t2 where b > 5 and b < 7; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t2 p0,p1,p2,p3,p4 range b b 5 NULL 76 Using where +1 SIMPLE t2 p0,p1,p2,p3,p4 range b b 5 NULL 96 Using where explain extended select * from t2 where b > 0 and b < 5; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ALL b NULL NULL NULL 910 41.65 Using where +1 SIMPLE t2 ALL b NULL NULL NULL 910 53.19 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where ((`test`.`t2`.`b` > 0) and (`test`.`t2`.`b` < 5)) explain partitions select * from t2 where b > 0 and b < 5; @@ -2960,10 +2960,10 @@ flush status; delete from t2 where b = 7; show status like 'Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 0 +Handler_read_rnd_next 915 show status like 'Handler_read_key'; Variable_name Value -Handler_read_key 5 +Handler_read_key 0 flush status; delete from t2 where b > 5; show status like 'Handler_read_rnd_next'; |