database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

Many files:

Browse Source 
After review fixes for Item_equal.


sql/item.cc:
  After review fixes for Item_equal.
sql/item.h:
  After review fixes for Item_equal.
sql/item_cmpfunc.cc:
  After review fixes for Item_equal.
sql/item_cmpfunc.h:
  After review fixes for Item_equal.
sql/item_func.h:
  After review fixes for Item_equal.
sql/item_func.cc:
  After review fixes for Item_equal.
sql/item_row.cc:
  After review fixes for Item_equal.
sql/item_row.h:
  After review fixes for Item_equal.
sql/item_strfunc.h:
  After review fixes for Item_equal.
sql/opt_range.cc:
  After review fixes for Item_equal.
sql/sql_list.h:
  After review fixes for Item_equal.
sql/sql_select.cc:
  After review fixes for Item_equal.
mysql-test/r/select.result:
  After review fixes for Item_equal.
mysql-test/r/subselect.result:
  After review fixes for Item_equal.
This commit is contained in:
unknown
2004-02-18 22:21:37 -08:00
parent 4b058cba0d
commit c88e5213d4
14 changed files with 687 additions and 295 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
mysql-test/r/select.result
View File

@ -1470,7 +1470,7 @@ explain extended select count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where
Warnings:
Note 1003 select high_priority count(0) AS `count(*)`,min(test.t2.fld4) AS `min(fld4)`,max(test.t2.fld4) AS `max(fld4)`,sum(test.t2.fld1) AS `sum(fld1)`,avg(test.t2.fld1) AS `avg(fld1)`,std(test.t2.fld1) AS `std(fld1)`,variance(test.t2.fld1) AS `variance(fld1)` from test.t2 where ((test.t2.fld4 <> _latin1'') and (test.t2.companynr = 34))
Note 1003 select high_priority count(0) AS `count(*)`,min(test.t2.fld4) AS `min(fld4)`,max(test.t2.fld4) AS `max(fld4)`,sum(test.t2.fld1) AS `sum(fld1)`,avg(test.t2.fld1) AS `avg(fld1)`,std(test.t2.fld1) AS `std(fld1)`,variance(test.t2.fld1) AS `variance(fld1)` from test.t2 where ((test.t2.companynr = 34) and (test.t2.fld4 <> _latin1''))
select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3;
companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1)
00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087

8
mysql-test/r/subselect.result
View File

@ -540,7 +540,7 @@ id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 const PRIMARY,numreponse PRIMARY 7 const,const 1
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
Warnings:
Note 1003 select high_priority test.t1.numreponse AS `numreponse` from test.t1 where ((test.t1.numeropost = _latin1'1') and (test.t1.numreponse = (select max(test.t1.numreponse) AS `MAX(numreponse)` from test.t1 where (test.t1.numeropost = _latin1'1'))))
Note 1003 select high_priority test.t1.numreponse AS `numreponse` from test.t1 where ((test.t1.numreponse = (select max(test.t1.numreponse) AS `MAX(numreponse)` from test.t1 where (test.t1.numeropost = _latin1'1'))) and (test.t1.numeropost = _latin1'1'))
drop table t1;
CREATE TABLE t1 (a int(1));
INSERT INTO t1 VALUES (1);
@ -899,7 +899,7 @@ id select_type table type possible_keys key key_len ref rows Extra
2 DEPENDENT SUBQUERY t2 ref_or_null a a 5 func 2 Using where; Using index
2 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 3 Using where
Warnings:
Note 1003 select high_priority test.t1.a AS `a`,<in_optimizer>(test.t1.a,<exists>(select 1 AS `Not_used` from test.t2 join test.t3 where (((<cache>(test.t1.a) = test.t2.a) or isnull(test.t2.a)) and (test.t3.a = test.t2.a)) having <is_not_null_test>(test.t2.a) limit 1)) AS `t1.a in (select t2.a from t2,t3 where t3.a=t2.a)` from test.t1
Note 1003 select high_priority test.t1.a AS `a`,<in_optimizer>(test.t1.a,<exists>(select 1 AS `Not_used` from test.t2 join test.t3 where ((test.t3.a = test.t2.a) and ((<cache>(test.t1.a) = test.t2.a) or isnull(test.t2.a))) having <is_not_null_test>(test.t2.a) limit 1)) AS `t1.a in (select t2.a from t2,t3 where t3.a=t2.a)` from test.t1
drop table t1,t2,t3;
create table t1 (a float);
select 10.5 IN (SELECT * from t1 LIMIT 1);
@ -1312,7 +1312,7 @@ id select_type table type possible_keys key key_len ref rows Extra
2 DEPENDENT SUBQUERY t1 eq_ref PRIMARY PRIMARY 4 func 1 Using where
2 DEPENDENT SUBQUERY t3 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 Using where; Using index
Warnings:
Note 1003 select high_priority test.t2.a AS `a` from test.t2 where <in_optimizer>(test.t2.a,<exists>(select 1 AS `Not_used` from test.t1 join test.t3 where ((<cache>(test.t2.a) = test.t1.a) and (test.t3.a = test.t1.b)) limit 1))
Note 1003 select high_priority test.t2.a AS `a` from test.t2 where <in_optimizer>(test.t2.a,<exists>(select 1 AS `Not_used` from test.t1 join test.t3 where ((test.t3.a = test.t1.b) and (<cache>(test.t2.a) = test.t1.a)) limit 1))
drop table t1, t2, t3;
create table t1 (a int, b int, index a (a,b));
create table t2 (a int, index a (a));
@ -1351,7 +1351,7 @@ id select_type table type possible_keys key key_len ref rows Extra
2 DEPENDENT SUBQUERY t1 ref a a 5 func 1001 Using where; Using index
2 DEPENDENT SUBQUERY t3 index a a 5 NULL 3 Using where; Using index
Warnings:
Note 1003 select high_priority test.t2.a AS `a` from test.t2 where <in_optimizer>(test.t2.a,<exists>(select 1 AS `Not_used` from test.t1 join test.t3 where ((<cache>(test.t2.a) = test.t1.a) and (test.t3.a = test.t1.b)) limit 1))
Note 1003 select high_priority test.t2.a AS `a` from test.t2 where <in_optimizer>(test.t2.a,<exists>(select 1 AS `Not_used` from test.t1 join test.t3 where ((test.t3.a = test.t1.b) and (<cache>(test.t2.a) = test.t1.a)) limit 1))
insert into t1 values (3,31);
select * from t2 where t2.a in (select a from t1 where t1.b <> 30);
a