database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

Implementation of WL#2486 -

Browse Source 
"Process NATURAL and USING joins according to SQL:2003".

* Some of the main problems fixed by the patch:
  - in "select *" queries the * expanded correctly according to
    ANSI for arbitrary natural/using joins
  - natural/using joins are correctly transformed into JOIN ... ON
    for any number/nesting of the joins.
  - column references are correctly resolved against natural joins
    of any nesting and combined with arbitrary other joins.

* This patch also contains a fix for name resolution of items
  inside the ON condition of JOIN ... ON - in this case items must
  be resolved only against the JOIN operands. To support such
  'local' name resolution, the patch introduces a stack of
  name resolution contexts used at parse time.

NOTICE:
- This patch is not complete in the sense that
  - there are 2 test cases that still do not pass -
    one in join.test, one in select.test. Both are marked
    with a comment "TODO: WL#2486".
  - it does not include a new test specific for the task


mysql-test/include/ps_query.inc:
  Adjusted according to standard NATURAL/USING join semantics.,
mysql-test/r/bdb.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/derived.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/errors.result:
  The column as a whole cannot be resolved, so different error message.
mysql-test/r/fulltext.result:
  Adjusted according to standard JOIN ... ON semantics =>
  the ON condition can refer only to the join operands.
mysql-test/r/fulltext_order_by.result:
  More detailed error message.
mysql-test/r/innodb.result:
  Adjusted according to standard NATURAL/USING join semantics.
  This test doesn't pass completetly yet!
mysql-test/r/insert_select.result:
  More detailed error message.
mysql-test/r/join.result:
  Adjusted according to standard NATURAL/USING join semantics.
  
  NOTICE: there is one test case that still fails, and it is
  commeted out and marked with WL#2486 in the test file.
mysql-test/r/join_crash.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/join_nested.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/join_outer.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/multi_update.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/null_key.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/order_by.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_2myisam.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_3innodb.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_4heap.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_5merge.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_6bdb.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_7ndb.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/select.result:
  Adjusted according to standard NATURAL/USING join semantics.
  
  NOTICE: there is one failing test case which is commented with
  WL#2486 in the test file.
mysql-test/r/subselect.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/type_ranges.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/union.result:
  More detailed error message.
mysql-test/t/bdb.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/errors.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/fulltext.test:
  Adjusted according to standard JOIN ... ON semantics =>
  the ON condition can refer only to the join operands.
mysql-test/t/fulltext_order_by.test:
  More detailed error message.
mysql-test/t/innodb.test:
  Adjusted according to standard NATURAL/USING join semantics.
  This test doesn't pass completetly yet!
mysql-test/t/insert_select.test:
  More detailed error message.
mysql-test/t/join.test:
  Adjusted according to standard NATURAL/USING join semantics.
  
  NOTICE: there is one test case that still fails, and it is
  commeted out and marked with WL#2486 in the test file.
mysql-test/t/join_crash.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/join_nested.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/join_outer.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/null_key.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/order_by.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/select.test:
  Adjusted according to standard NATURAL/USING join semantics.
  
  NOTICE: there is one test case that still fails, and it is
  commeted out and marked with WL#2486 in the test file.
mysql-test/t/subselect.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/type_ranges.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/union.test:
  More detailed error message.
sql/item.cc:
  - extra parameter to find_field_in_tables
  - find_field_in_real_table renamed to find_field_in_table
  - fixed comments/typos
sql/item.h:
  - added [first | last]_name_resolution_table to class
    Name_resolution_context
  - commented old code
  - standardized formatting
sql/mysql_priv.h:
  - refactored the find_field_in_XXX procedures,
  - added a new procedure for natural join table references,
  - renamed the find_field_in_XXX procedures to clearer names
sql/sp.cc:
  - pass the top-most list of the FROM clause to setup_tables
  - extra parameter to find_field_in_tables
sql/sql_acl.cc:
  - renamed find_field_in_table => find_field_in_table_ref
  - extra parameter to find_field_in_table_ref
  - commented old code
sql/sql_base.cc:
  This file contains the core of the implementation of the processing
  of NATURAL/USING joins (WL#2486).
  - added many comments to old code
  - refactored the group of find_field_in_XXX procedures, and added a
    new procedure for natural joins. There is one find_field_in_XXX procedure
    per each type of table reference (stored table, merge view, or natural
    join); one meta-procedure that selects the correct one depeneding on the
    table reference; and one procedure that goes over a list of table
    referenes.
  - NATURAL/USING joins are processed through the procedures:
      mark_common_columns, store_natural_using_join_columns,
      store_top_level_join_columns, setup_natural_join_row_types.
    The entry point to processing NATURAL/USING joins is the
    procedure 'setup_natural_join_row_types'.
  - Replaced the specialized Field_iterator_XXX iterators with one
    generic iterator over the fields of a table reference.
  - Simplified 'insert_fields' and 'setup_conds' due to encapsulation of
    the processing of natural joins in a separate set of procedures.
sql/sql_class.h:
  - Commented old code.
sql/sql_delete.cc:
  - Pass the FROM clause to setup_tables.
sql/sql_help.cc:
  - pass the end name resolution table to find_field_in_tables
  - adjust the list of tables for name resolution
sql/sql_insert.cc:
  - Changed the code that saves and restores the current context to
    support the list of tables for name resolution -
    context->first_name_resolution_table, and
    table_list->next_name_resolution_table.
    Needed to support an ugly trick to resolve inserted columns only in
    the first table.
  - Added Name_resolution_context::[first | last]_name_resolution_table.
  - Commented old code
sql/sql_lex.cc:
  - set select_lex.parent_lex correctly
  - set correct state of the current name resolution context
sql/sql_lex.h:
  - Added a stack of name resolution contexts to support local
    contexts for JOIN ... ON conditions.
  - Commented old code.
sql/sql_load.cc:
  - Pass the FROM clause to setup_tables.
sql/sql_olap.cc:
  - Pass the FROM clause to setup_tables.
sql/sql_parse.cc:
  - correctly set SELECT_LEX::parent_lex
  - set the first table of the current name resoltion context
  - added support for NATURAL/USING joins
  - commented old code
sql/sql_select.cc:
  - Pass the FROM clause to setup_tables.
  - Pass the end table to find_field_in_tables
  - Improved comments
sql/sql_show.cc:
  - Set SELECT_LEX::parent_lex.
sql/sql_update.cc:
  - Pass the FROM clause to setup_tables.
sql/sql_yacc.yy:
  - Added support for a stack of name resolution contexts needed to
    implement name resolution for JOIN ... ON. A context is pushed
    for each new JOIN ... ON, and popped afterwards.
  - Added support for NATURAL/USING joins.
sql/table.cc:
  - Added new class Natural_join_column to hide the heterogeneous
    representation of column references for stored tables and for
    views.
  - Added a new list TABLE_LIST::next_name_resolution_table to
    support name resolution with NATURAL/USING joins. Also added
    other members to TABLE_LIST to support NATURAL/USING joins.
  - Added a generic iterator over the fields of table references
    of various types - class Field_iterator_table_ref
sql/table.h:
  - Added new class Natural_join_column to hide the heterogeneous
    representation of column references for stored tables and for
    views.
  - Added a new list TABLE_LIST::next_name_resolution_table to
    support name resolution with NATURAL/USING joins. Also added
    other members to TABLE_LIST to support NATURAL/USING joins.
  - Added a generic iterator over the fields of table references
    of various types - class Field_iterator_table_ref
tests/mysql_client_test.c:
  Adjusted according to standard NATURAL JOIN syntax.
This commit is contained in:
unknown
2005-08-12 17:57:19 +03:00
parent 6eb7a80aff
commit 7517d7e112
63 changed files with 3549 additions and 1893 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
mysql-test/include/ps_query.inc
View File

@ -349,14 +349,14 @@ drop table if exists t2 ;
--enable_warnings
create table t2 as select * from t1 ;
set @query1= 'SELECT * FROM t2 join t1 on (t1.a=t2.a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by t2.a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by a ' ;
set @query4= 'SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by t2.a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by a ' ;
set @query7= 'SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by t2.a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by a ' ;
let $1= 9 ;
while ($1)
{

4
mysql-test/r/bdb.result
View File

@ -732,7 +732,7 @@ drop table t1;
set @a:=now();
CREATE TABLE t1 (a int not null, b timestamp not null, primary key (a)) engine=bdb;
insert into t1 (a) values(1),(2),(3);
select t1.a from t1 natural join t1 as t2 where t1.b >= @a order by t1.a;
select a from t1 natural join t1 as t2 where b >= @a order by a;
a
1
2
@ -906,7 +906,7 @@ create temporary table tmp1
select branch_id, target_id, platform_id, product_id
from t1, t2, t3, t4 ;
create temporary table tmp2
select tmp1.branch_id, tmp1.target_id, tmp1.platform_id, tmp1.product_id
select branch_id, target_id, platform_id, product_id
from tmp1 left join t8
using (branch_id,target_id,platform_id,product_id)
where t8.archive_id is null ;

4
mysql-test/r/derived.result
View File

@ -149,8 +149,8 @@ SELECT * FROM (SELECT (SELECT * FROM (SELECT 1 as a) as a )) as b;
(SELECT * FROM (SELECT 1 as a) as a )
1
select * from (select 1 as a) b left join (select 2 as a) c using(a);
a a
1 NULL
a
1
SELECT * FROM (SELECT 1 UNION SELECT a) b;
ERROR 42S22: Unknown column 'a' in 'field list'
SELECT 1 as a FROM (SELECT a UNION SELECT 1) b;

4
mysql-test/r/errors.result
View File

@ -9,9 +9,9 @@ create table t1 (a int);
select count(test.t1.b) from t1;
ERROR 42S22: Unknown column 'test.t1.b' in 'field list'
select count(not_existing_database.t1) from t1;
ERROR 42S02: Unknown table 'not_existing_database' in field list
ERROR 42S22: Unknown column 'not_existing_database.t1' in 'field list'
select count(not_existing_database.t1.a) from t1;
ERROR 42S02: Unknown table 'not_existing_database.t1' in field list
ERROR 42S22: Unknown column 'not_existing_database.t1.a' in 'field list'
select count(not_existing_database.t1.a) from not_existing_database.t1;
Got one of the listed errors
select 1 from t1 order by 2;

16
mysql-test/r/fulltext.result
View File

@ -221,14 +221,14 @@ select t1.id FROM t2 as ttxt,t1,t1 as ticket2
WHERE ticket2.id = ttxt.ticket AND t1.id = ticket2.ticket and
match(ttxt.inhalt) against ('foobar');
id
select t1.id FROM t2 as ttxt,t1 INNER JOIN t1 as ticket2 ON
ticket2.id = ttxt.ticket
WHERE t1.id = ticket2.ticket and match(ttxt.inhalt) against ('foobar');
select ticket2.id FROM t2 as ttxt,t2 INNER JOIN t1 as ticket2 ON
ticket2.id = t2.ticket
WHERE ticket2.id = ticket2.ticket and match(ttxt.inhalt) against ('foobar');
id
INSERT INTO t1 VALUES (3,3);
select t1.id FROM t2 as ttxt,t1
INNER JOIN t1 as ticket2 ON ticket2.id = ttxt.ticket
WHERE t1.id = ticket2.ticket and
select ticket2.id FROM t2 as ttxt,t2
INNER JOIN t1 as ticket2 ON ticket2.id = t2.ticket
WHERE ticket2.id = ticket2.ticket and
match(ttxt.inhalt) against ('foobar');
id
3
@ -337,8 +337,8 @@ insert into t2 values (1, 1, 'xxfoo');
insert into t2 values (2, 1, 'xxbar');
insert into t2 values (3, 1, 'xxbuz');
select * from t1 join t2 using(`t1_id`) where match (t1.name, t2.name) against('xxfoo' in boolean mode);
t1_id name t2_id t1_id name
1 data1 1 1 xxfoo
t1_id name t2_id name
1 data1 1 xxfoo
select * from t2 where match name against ('*a*b*c*d*e*f*' in boolean mode);
t2_id t1_id name
drop table t1,t2;

4
mysql-test/r/fulltext_order_by.result
View File

@ -126,7 +126,7 @@ group by
a.text, b.id, b.betreff
order by
match(b.betreff) against ('+abc' in boolean mode) desc;
ERROR 42S02: Unknown table 'b' in order clause
ERROR 42S22: Unknown column 'b.betreff' in 'order clause'
select a.text, b.id, b.betreff
from
t2 a inner join t3 b on a.id = b.forum inner join
@ -142,7 +142,7 @@ where
match(c.beitrag) against ('+abc' in boolean mode)
order by
match(b.betreff) against ('+abc' in boolean mode) desc;
ERROR 42S02: Unknown table 'b' in order clause
ERROR 42S22: Unknown column 'b.betreff' in 'order clause'
select a.text, b.id, b.betreff
from
t2 a inner join t3 b on a.id = b.forum inner join

4
mysql-test/r/innodb.result
View File

@ -750,7 +750,7 @@ drop table t1;
set @a:=now();
CREATE TABLE t1 (a int not null, b timestamp not null, primary key (a)) engine=innodb;
insert into t1 (a) values(1),(2),(3);
select t1.a from t1 natural join t1 as t2 where t1.b >= @a order by t1.a;
select a from t1 natural join t1 as t2 where b >= @a order by a;
a
1
2
@ -1377,7 +1377,7 @@ ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fail
update t1,t2,t3 set t3.id=5, t2.id=6, t1.id=7 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails
update t3 set t3.id=7 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
ERROR 42S02: Unknown table 't1' in where clause
ERROR 42S22: Unknown column 't1.id' in 'where clause'
drop table t3,t2,t1;
create table t1(
id int primary key,

4
mysql-test/r/insert_select.result
View File

@ -664,7 +664,7 @@ insert into t1 select t2.a from t2 group by t2.a on duplicate key update a= a +
insert into t1 select t2.a from t2 on duplicate key update a= a + t2.b;
ERROR 23000: Column 'a' in field list is ambiguous
insert into t1 select t2.a from t2 on duplicate key update t2.a= a + t2.b;
ERROR 42S02: Unknown table 't2' in field list
ERROR 42S22: Unknown column 't2.a' in 'field list'
insert into t1 select t2.a from t2 group by t2.a on duplicate key update a= t1.a + t2.b;
ERROR 42S02: Unknown table 't2' in field list
ERROR 42S22: Unknown column 't2.b' in 'field list'
drop table t1,t2,t3;

99
mysql-test/r/join.result
View File

@ -10,21 +10,21 @@ SELECT * FROM t1 INNER JOIN t2;
S1 S1
1 2
SELECT * from t1 JOIN t2 USING (S1);
S1 S1
S1
SELECT * FROM t1 INNER JOIN t2 USING (S1);
S1 S1
S1
SELECT * from t1 CROSS JOIN t2;
S1 S1
1 2
SELECT * from t1 LEFT JOIN t2 USING(S1);
S1 S1
1 NULL
S1
1
SELECT * from t1 LEFT JOIN t2 ON(t2.S1=2);
S1 S1
1 2
SELECT * from t1 RIGHT JOIN t2 USING(S1);
S1 S1
NULL 2
S1
2
SELECT * from t1 RIGHT JOIN t2 ON(t1.S1=1);
S1 S1
1 2
@ -121,11 +121,11 @@ id catid stateid countyid
drop table t1, t2;
create table t1 (a int primary key);
insert into t1 values(1),(2);
select t1.a from t1 as t1 left join t1 as t2 using (a) left join t1 as t3 using (a) left join t1 as t4 using (a) left join t1 as t5 using (a) left join t1 as t6 using (a) left join t1 as t7 using (a) left join t1 as t8 using (a) left join t1 as t9 using (a) left join t1 as t10 using (a) left join t1 as t11 using (a) left join t1 as t12 using (a) left join t1 as t13 using (a) left join t1 as t14 using (a) left join t1 as t15 using (a) left join t1 as t16 using (a) left join t1 as t17 using (a) left join t1 as t18 using (a) left join t1 as t19 using (a) left join t1 as t20 using (a) left join t1 as t21 using (a) left join t1 as t22 using (a) left join t1 as t23 using (a) left join t1 as t24 using (a) left join t1 as t25 using (a) left join t1 as t26 using (a) left join t1 as t27 using (a) left join t1 as t28 using (a) left join t1 as t29 using (a) left join t1 as t30 using (a) left join t1 as t31 using (a);
select a from t1 as t1 left join t1 as t2 using (a) left join t1 as t3 using (a) left join t1 as t4 using (a) left join t1 as t5 using (a) left join t1 as t6 using (a) left join t1 as t7 using (a) left join t1 as t8 using (a) left join t1 as t9 using (a) left join t1 as t10 using (a) left join t1 as t11 using (a) left join t1 as t12 using (a) left join t1 as t13 using (a) left join t1 as t14 using (a) left join t1 as t15 using (a) left join t1 as t16 using (a) left join t1 as t17 using (a) left join t1 as t18 using (a) left join t1 as t19 using (a) left join t1 as t20 using (a) left join t1 as t21 using (a) left join t1 as t22 using (a) left join t1 as t23 using (a) left join t1 as t24 using (a) left join t1 as t25 using (a) left join t1 as t26 using (a) left join t1 as t27 using (a) left join t1 as t28 using (a) left join t1 as t29 using (a) left join t1 as t30 using (a) left join t1 as t31 using (a);
a
1
2
select t1.a from t1 as t1 left join t1 as t2 using (a) left join t1 as t3 using (a) left join t1 as t4 using (a) left join t1 as t5 using (a) left join t1 as t6 using (a) left join t1 as t7 using (a) left join t1 as t8 using (a) left join t1 as t9 using (a) left join t1 as t10 using (a) left join t1 as t11 using (a) left join t1 as t12 using (a) left join t1 as t13 using (a) left join t1 as t14 using (a) left join t1 as t15 using (a) left join t1 as t16 using (a) left join t1 as t17 using (a) left join t1 as t18 using (a) left join t1 as t19 using (a) left join t1 as t20 using (a) left join t1 as t21 using (a) left join t1 as t22 using (a) left join t1 as t23 using (a) left join t1 as t24 using (a) left join t1 as t25 using (a) left join t1 as t26 using (a) left join t1 as t27 using (a) left join t1 as t28 using (a) left join t1 as t29 using (a) left join t1 as t30 using (a) left join t1 as t31 using (a) left join t1 as t32 using (a) left join t1 as t33 using (a) left join t1 as t34 using (a) left join t1 as t35 using (a) left join t1 as t36 using (a) left join t1 as t37 using (a) left join t1 as t38 using (a) left join t1 as t39 using (a) left join t1 as t40 using (a) left join t1 as t41 using (a) left join t1 as t42 using (a) left join t1 as t43 using (a) left join t1 as t44 using (a) left join t1 as t45 using (a) left join t1 as t46 using (a) left join t1 as t47 using (a) left join t1 as t48 using (a) left join t1 as t49 using (a) left join t1 as t50 using (a) left join t1 as t51 using (a) left join t1 as t52 using (a) left join t1 as t53 using (a) left join t1 as t54 using (a) left join t1 as t55 using (a) left join t1 as t56 using (a) left join t1 as t57 using (a) left join t1 as t58 using (a) left join t1 as t59 using (a) left join t1 as t60 using (a) left join t1 as t61 using (a) left join t1 as t62 using (a) left join t1 as t63 using (a) left join t1 as t64 using (a) left join t1 as t65 using (a);
select a from t1 as t1 left join t1 as t2 using (a) left join t1 as t3 using (a) left join t1 as t4 using (a) left join t1 as t5 using (a) left join t1 as t6 using (a) left join t1 as t7 using (a) left join t1 as t8 using (a) left join t1 as t9 using (a) left join t1 as t10 using (a) left join t1 as t11 using (a) left join t1 as t12 using (a) left join t1 as t13 using (a) left join t1 as t14 using (a) left join t1 as t15 using (a) left join t1 as t16 using (a) left join t1 as t17 using (a) left join t1 as t18 using (a) left join t1 as t19 using (a) left join t1 as t20 using (a) left join t1 as t21 using (a) left join t1 as t22 using (a) left join t1 as t23 using (a) left join t1 as t24 using (a) left join t1 as t25 using (a) left join t1 as t26 using (a) left join t1 as t27 using (a) left join t1 as t28 using (a) left join t1 as t29 using (a) left join t1 as t30 using (a) left join t1 as t31 using (a) left join t1 as t32 using (a) left join t1 as t33 using (a) left join t1 as t34 using (a) left join t1 as t35 using (a) left join t1 as t36 using (a) left join t1 as t37 using (a) left join t1 as t38 using (a) left join t1 as t39 using (a) left join t1 as t40 using (a) left join t1 as t41 using (a) left join t1 as t42 using (a) left join t1 as t43 using (a) left join t1 as t44 using (a) left join t1 as t45 using (a) left join t1 as t46 using (a) left join t1 as t47 using (a) left join t1 as t48 using (a) left join t1 as t49 using (a) left join t1 as t50 using (a) left join t1 as t51 using (a) left join t1 as t52 using (a) left join t1 as t53 using (a) left join t1 as t54 using (a) left join t1 as t55 using (a) left join t1 as t56 using (a) left join t1 as t57 using (a) left join t1 as t58 using (a) left join t1 as t59 using (a) left join t1 as t60 using (a) left join t1 as t61 using (a) left join t1 as t62 using (a) left join t1 as t63 using (a) left join t1 as t64 using (a) left join t1 as t65 using (a);
ERROR HY000: Too many tables; MySQL can only use XX tables in a join
drop table t1;
CREATE TABLE t1 (
@ -145,10 +145,9 @@ DROP TABLE t1, t2;
CREATE TABLE t1 (d DATE NOT NULL);
CREATE TABLE t2 (d DATE NOT NULL);
INSERT INTO t1 (d) VALUES ('2001-08-01'),('0000-00-00');
SELECT * FROM t1 LEFT JOIN t2 USING (d) WHERE t2.d IS NULL;
d d
2001-08-01 NULL
0000-00-00 NULL
SELECT * FROM t1 LEFT JOIN t2 USING (d) WHERE d IS NULL;
d
0000-00-00
SELECT * from t1 WHERE t1.d IS NULL;
d
0000-00-00
@ -265,10 +264,10 @@ PRIMARY KEY (siteid,rate_code),
FULLTEXT KEY rate_code (rate_code)
) ENGINE=MyISAM;
INSERT INTO t2 VALUES ('rivercats','cust',20);
SELECT emp.rate_code, lr.base_rate FROM t1 AS emp LEFT JOIN t2 AS lr USING (siteid, rate_code) WHERE emp.emp_id = 'psmith' AND lr.siteid = 'rivercats';
SELECT rate_code, lr.base_rate FROM t1 AS emp LEFT JOIN t2 AS lr USING (siteid, rate_code) WHERE emp.emp_id = 'psmith' AND siteid = 'rivercats';
rate_code base_rate
cust 20
SELECT emp.rate_code, lr.base_rate FROM t1 AS emp LEFT JOIN t2 AS lr USING (siteid, rate_code) WHERE lr.siteid = 'rivercats' AND emp.emp_id = 'psmith';
SELECT rate_code, lr.base_rate FROM t1 AS emp LEFT JOIN t2 AS lr USING (siteid, rate_code) WHERE siteid = 'rivercats' AND emp.emp_id = 'psmith';
rate_code base_rate
cust 20
drop table t1,t2;
@ -296,79 +295,79 @@ insert into t1 values(1),(2);
insert into t2 values(2),(3);
insert into t3 values (2),(4);
select * from t1 natural left join t2;
i i
1 NULL
2 2
i
1
2
select * from t1 left join t2 on (t1.i=t2.i);
i i
1 NULL
2 2
select * from t1 natural left join t2 natural left join t3;
i i i
1 NULL NULL
2 2 2
i
1
2
select * from t1 left join t2 on (t1.i=t2.i) left join t3 on (t2.i=t3.i);
i i i
1 NULL NULL
2 2 2
select * from t3 natural right join t2;
i i
2 2
NULL 3
i
2
3
select * from t3 right join t2 on (t3.i=t2.i);
i i
2 2
NULL 3
select * from t3 natural right join t2 natural right join t1;
i i i
NULL NULL 1
2 2 2
i
1
2
select * from t3 right join t2 on (t3.i=t2.i) right join t1 on (t2.i=t1.i);
i i i
NULL NULL 1
2 2 2
select * from t1,t2 natural left join t3 order by t1.i,t2.i,t3.i;
i i i
1 2 2
1 3 NULL
2 2 2
2 3 NULL
select * from t1,t2 natural left join t3 order by 1,2;
i i
1 2
1 3
2 2
2 3
select * from t1,t2 left join t3 on (t2.i=t3.i) order by t1.i,t2.i,t3.i;
i i i
1 2 2
1 3 NULL
2 2 2
2 3 NULL
select t1.i,t2.i,t3.i from t2 natural left join t3,t1 order by t1.i,t2.i,t3.i;
i i i
1 2 2
1 3 NULL
2 2 2
2 3 NULL
select * from t2 natural left join t3,t1 order by t1.i;
i i
2 1
3 1
2 2
3 2
select t1.i,t2.i,t3.i from t2 left join t3 on (t2.i=t3.i),t1 order by t1.i,t2.i,t3.i;
i i i
1 2 2
1 3 NULL
2 2 2
2 3 NULL
select * from t1,t2 natural right join t3 order by t1.i,t2.i,t3.i;
i i i
1 NULL 4
1 2 2
2 NULL 4
2 2 2
select * from t1,t2 natural right join t3 order by 1,2;
i i
1 2
1 4
2 2
2 4
select * from t1,t2 right join t3 on (t2.i=t3.i) order by t1.i,t2.i,t3.i;
i i i
1 NULL 4
1 2 2
2 NULL 4
2 2 2
select t1.i,t2.i,t3.i from t2 natural right join t3,t1 order by t1.i,t2.i,t3.i;
i i i
1 NULL 4
1 2 2
2 NULL 4
2 2 2
select * from t2 natural right join t3,t1 order by t1.i;
i i
2 1
4 1
2 2
4 2
select t1.i,t2.i,t3.i from t2 right join t3 on (t2.i=t3.i),t1 order by t1.i,t2.i,t3.i;
i i i
1 NULL 4

15
mysql-test/r/join_crash.result
View File

@ -75,18 +75,11 @@ t1.client_ptr as client_ptr,
t1.comments as comments,
sum( t3.amount_received ) + sum( t3.adjustment ) as total_budget
from
t1 ,
t2 as client_period ,
t2 as project_period
left join
t3
on
t3.project_ptr = t1.project_id
and t3.date_received <= '2001-03-22 14:15:09'
left join
t4
on
t4.client_id = t1.client_ptr
t2 as project_period,
t3 left join t1 on (t3.project_ptr = t1.project_id and
t3.date_received <= '2001-03-22 14:15:09')
left join t4 on t4.client_id = t1.client_ptr
where
1
and ( client_period.period_type = 'client_table'

87
mysql-test/r/join_nested.result
View File

@ -223,8 +223,7 @@ a b
1 2
EXPLAIN EXTENDED
SELECT t6.a,t6.b,t7.a,t7.b,t8.a,t8.b
FROM t6,
t7
FROM (t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10;
@ -235,8 +234,7 @@ id select_type table type possible_keys key key_len ref rows Extra
Warnings:
Note 1003 select `test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b` from `test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t7`.`b` = `test`.`t8`.`b`) and (`test`.`t6`.`b` < 10))) where 1
SELECT t6.a,t6.b,t7.a,t7.b,t8.a,t8.b
FROM t6,
t7
FROM (t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10;
@ -260,8 +258,7 @@ SELECT t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b
FROM t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -279,8 +276,7 @@ SELECT t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b
FROM t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -312,8 +308,7 @@ ON t3.a=1 AND t2.b=t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -357,8 +352,7 @@ ON t3.a=1 AND t2.b=t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -397,8 +391,7 @@ ON t3.a=1 AND t2.b=t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -470,8 +463,7 @@ ON t3.a=1 AND t2.b=t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -537,8 +529,7 @@ ON t3.a=1 AND t2.b=t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -575,8 +566,7 @@ ON t3.a=1 AND t2.b=t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -625,8 +615,7 @@ ON t3.a=1 AND t2.b=t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -679,8 +668,7 @@ ON t3.a=1 AND t2.b=t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -825,44 +813,38 @@ a b a b a b a b
1 3 5 3 NULL NULL NULL NULL
2 2 5 3 NULL NULL NULL NULL
SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b
FROM t1, t3, t4
FROM t1, (t3, t4)
RIGHT JOIN
t2
ON t3.a=1 AND t2.b=t4.b
WHERE t1.a <= 2;
a b a b a b a b
1 3 3 3 1 2 NULL NULL
1 3 3 3 2 2 NULL NULL
2 2 3 3 1 2 NULL NULL
2 2 3 3 2 2 NULL NULL
1 3 3 3 NULL NULL NULL NULL
2 2 3 3 NULL NULL NULL NULL
1 3 4 2 1 2 3 2
1 3 4 2 1 2 4 2
1 3 4 2 2 2 NULL NULL
2 2 4 2 1 2 3 2
2 2 4 2 1 2 4 2
2 2 4 2 2 2 NULL NULL
1 3 5 3 1 2 NULL NULL
1 3 5 3 2 2 NULL NULL
2 2 5 3 1 2 NULL NULL
2 2 5 3 2 2 NULL NULL
1 3 5 3 NULL NULL NULL NULL
2 2 5 3 NULL NULL NULL NULL
EXPLAIN EXTENDED
SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b
FROM t1, t3, t4
FROM t1, (t3, t4)
RIGHT JOIN
t2
ON t3.a=1 AND t2.b=t4.b
WHERE t1.a <= 2;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 ALL NULL NULL NULL NULL 2
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where
1 SIMPLE t2 ALL NULL NULL NULL NULL 3
1 SIMPLE t3 ALL NULL NULL NULL NULL 2
1 SIMPLE t4 ALL NULL NULL NULL NULL 2
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t1` join `test`.`t3` join `test`.`t2` left join `test`.`t4` on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t3`.`a` = 1))) where (`test`.`t1`.`a` <= 2)
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t1` join `test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t3`.`a` = 1))) where (`test`.`t1`.`a` <= 2)
CREATE INDEX idx_b ON t2(b);
EXPLAIN EXTENDED
SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b
FROM t3,t4
FROM (t3,t4)
LEFT JOIN
(t1,t2)
ON t3.a=1 AND t3.b=t2.b AND t2.b=t4.b;
@ -874,7 +856,7 @@ id select_type table type possible_keys key key_len ref rows Extra
Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t3` join `test`.`t4` left join (`test`.`t1` join `test`.`t2`) on(((`test`.`t3`.`a` = 1) and (`test`.`t3`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`b` = `test`.`t4`.`b`))) where 1
SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b
FROM t3,t4
FROM (t3,t4)
LEFT JOIN
(t1,t2)
ON t3.a=1 AND t3.b=t2.b AND t2.b=t4.b;
@ -900,8 +882,7 @@ ON t3.a=1 AND t2.b=t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -951,8 +932,7 @@ ON t3.a=1 AND t2.b=t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -1001,8 +981,7 @@ ON t3.a=1 AND t2.b=t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -1052,8 +1031,7 @@ ON t3.a=1 AND t2.b=t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -1100,8 +1078,7 @@ ON t3.a=1 AND t2.b=t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -1176,13 +1153,13 @@ a b a1 b
4 2 1 2
4 2 2 2
5 3 NULL NULL
SELECT t2.a,t2.b,t3.a1,t3.b
SELECT *
FROM t2 NATURAL LEFT JOIN t3
WHERE t2.a = 4 OR (t2.a > 4 AND t3.a1 IS NULL);
a b a1 b
4 2 1 2
4 2 2 2
5 3 NULL NULL
b a c a1 c1
2 4 0 1 0
2 4 0 2 0
3 5 0 NULL NULL
DROP TABLE t0,t1,t2,t3,t4,t5,t6,t7,t8,t9;
CREATE TABLE t1 (a int);
CREATE TABLE t2 (a int);

134
mysql-test/r/join_outer.result
View File

@ -36,7 +36,16 @@ grp a c id a c d
3 5 C 3 5 B 5
3 6 D 3 6 C 6
NULL NULL NULL 4 7 D 7
select t1.*,t2.* from t1 left join t2 using (a);
select * from t1 left join t2 using (a);
a grp c id c d
1 1 a 1 a 1
2 2 b NULL NULL NULL
3 2 c NULL NULL NULL
4 3 E 3 A 4
5 3 C 3 B 5
6 3 D 3 C 6
NULL NULL NULL NULL NULL
select t1.*,t2.* from t1 left join t2 on t1.a=t2.a;
grp a c id a c d
1 1 a 1 1 a 1
2 2 b NULL NULL NULL NULL
@ -45,40 +54,34 @@ grp a c id a c d
3 5 C 3 5 B 5
3 6 D 3 6 C 6
NULL NULL NULL NULL NULL NULL
select t1.*,t2.* from t1 left join t2 using (a) where t1.a=t2.a;
grp a c id a c d
1 1 a 1 1 a 1
3 4 E 3 4 A 4
3 5 C 3 5 B 5
3 6 D 3 6 C 6
select t1.*,t2.* from t1 left join t2 using (a,c);
grp a c id a c d
1 1 a 1 1 a 1
2 2 b NULL NULL NULL NULL
2 3 c NULL NULL NULL NULL
3 4 E NULL NULL NULL NULL
3 5 C NULL NULL NULL NULL
3 6 D NULL NULL NULL NULL
NULL NULL NULL NULL NULL NULL
select t1.*,t2.* from t1 left join t2 using (c);
grp a c id a c d
1 1 a 1 1 a 1
1 1 a 3 4 A 4
2 2 b 3 5 B 5
2 3 c 3 6 C 6
3 4 E NULL NULL NULL NULL
3 5 C 3 6 C 6
3 6 D 4 7 D 7
NULL NULL NULL NULL NULL NULL
select t1.*,t2.* from t1 natural left outer join t2;
grp a c id a c d
1 1 a 1 1 a 1
2 2 b NULL NULL NULL NULL
2 3 c NULL NULL NULL NULL
3 4 E NULL NULL NULL NULL
3 5 C NULL NULL NULL NULL
3 6 D NULL NULL NULL NULL
NULL NULL NULL NULL NULL NULL
select * from t1 left join t2 using (a,c);
a c grp id d
1 a 1 1 1
2 b 2 NULL NULL
3 c 2 NULL NULL
4 E 3 NULL NULL
5 C 3 NULL NULL
6 D 3 NULL NULL
NULL NULL NULL NULL
select * from t1 left join t2 using (c);
c grp a id a d
a 1 1 1 1 1
a 1 1 3 4 4
b 2 2 3 5 5
c 2 3 3 6 6
E 3 4 NULL NULL NULL
C 3 5 3 6 6
D 3 6 4 7 7
NULL NULL NULL NULL NULL
select * from t1 natural left outer join t2;
a c grp id d
1 a 1 1 1
2 b 2 NULL NULL
3 c 2 NULL NULL
4 E 3 NULL NULL
5 C 3 NULL NULL
6 D 3 NULL NULL
NULL NULL NULL NULL
select t1.*,t2.* from t1 left join t2 on (t1.a=t2.a) where t2.id=3;
grp a c id a c d
3 4 E 3 4 A 4
@ -106,26 +109,26 @@ grp a c id a c d a
3 6 D 3 6 C 6 6
NULL NULL NULL NULL NULL NULL NULL
explain select t1.*,t2.*,t3.a from t1 left join t2 on (t3.a=t2.a) left join t1 as t3 on (t1.a=t3.a);
ERROR 42000: Cross dependency found in OUTER JOIN; examine your ON conditions
ERROR 42S22: Unknown column 't3.a' in 'on clause'
select t1.*,t2.*,t3.a from t1 left join t2 on (t3.a=t2.a) left join t1 as t3 on (t1.a=t3.a);
ERROR 42000: Cross dependency found in OUTER JOIN; examine your ON conditions
ERROR 42S22: Unknown column 't3.a' in 'on clause'
select t1.*,t2.*,t3.a from t1 left join t2 on (t3.a=t2.a) left join t1 as t3 on (t2.a=t3.a);
ERROR 42000: Cross dependency found in OUTER JOIN; examine your ON conditions
select t1.*,t2.* from t1 inner join t2 using (a);
grp a c id a c d
1 1 a 1 1 a 1
3 4 E 3 4 A 4
3 5 C 3 5 B 5
3 6 D 3 6 C 6
ERROR 42S22: Unknown column 't3.a' in 'on clause'
select * from t1 inner join t2 using (a);
a grp c id c d
1 1 a 1 a 1
4 3 E 3 A 4
5 3 C 3 B 5
6 3 D 3 C 6
select t1.*,t2.* from t1 inner join t2 on (t1.a=t2.a);
grp a c id a c d
1 1 a 1 1 a 1
3 4 E 3 4 A 4
3 5 C 3 5 B 5
3 6 D 3 6 C 6
select t1.*,t2.* from t1 natural join t2;
grp a c id d
1 1 a 1 1
select * from t1 natural join t2;
a c grp id d
1 a 1 1 1
drop table t1,t2;
CREATE TABLE t1 (
usr_id INT unsigned NOT NULL,
@ -400,7 +403,7 @@ insert into t3 values (1);
insert into t4 values (1,1);
insert into t5 values (1,1);
explain select * from t3 left join t4 on t4.seq_1_id = t2.t2_id left join t1 on t1.t1_id = t4.seq_0_id left join t5 on t5.seq_0_id = t1.t1_id left join t2 on t2.t2_id = t5.seq_1_id where t3.t3_id = 23;
ERROR 42000: Cross dependency found in OUTER JOIN; examine your ON conditions
ERROR 42S22: Unknown column 't2.t2_id' in 'on clause'
drop table t1,t2,t3,t4,t5;
create table t1 (n int, m int, o int, key(n));
create table t2 (n int not null, m int, o int, primary key(n));
@ -432,7 +435,7 @@ INSERT INTO t2 VALUES (3,'z');
SELECT t2.id2 FROM t2 LEFT OUTER JOIN t1 ON t1.id2 = t2.id2 WHERE id1 IS NULL;
id2
3
SELECT t2.id2 FROM t2 NATURAL LEFT OUTER JOIN t1 WHERE id1 IS NULL;
SELECT id2 FROM t2 NATURAL LEFT OUTER JOIN t1 WHERE id1 IS NULL;
id2
3
drop table t1,t2;
@ -461,10 +464,10 @@ count color
15 white
7 green
select * from t2 natural join t1;
count color name
10 green lime
7 green lime
5 black grape
color count name
green 10 lime
green 7 lime
black 5 grape
select t2.count, t1.name from t2 natural join t1;
count name
10 lime
@ -647,16 +650,15 @@ insert into t1 values(1),(2);
insert into t2 values(2),(3);
insert into t3 values(2),(4);
select * from t1 natural left join t2 natural left join t3;
i i i
1 NULL NULL
2 2 2
select * from t1 natural left join t2 where (t2.i is not null)=0;
i i
1 NULL
select * from t1 natural left join t2 where (t2.i is not null) is not null;
i i
1 NULL
2 2
i
1
2
select * from t1 natural left join t2 where (i is not null)=0;
i
select * from t1 natural left join t2 where (i is not null) is not null;
i
1
2
drop table t1,t2,t3;
create table t1 (f1 integer,f2 integer,f3 integer);
create table t2 (f2 integer,f4 integer);
@ -664,7 +666,7 @@ create table t3 (f3 integer,f5 integer);
select * from t1
left outer join t2 using (f2)
left outer join t3 using (f3);
ERROR 42S22: Unknown column 'test.t2.f3' in 'on clause'
f3 f2 f1 f4 f5
drop table t1,t2,t3;
create table t1 (a1 int, a2 int);
create table t2 (b1 int not null, b2 int);
@ -929,13 +931,13 @@ create table t1 (a int, b varchar(20));
create table t2 (a int, c varchar(20));
insert into t1 values (1,"aaaaaaaaaa"),(2,"bbbbbbbbbb");
insert into t2 values (1,"cccccccccc"),(2,"dddddddddd");
select group_concat(t1.b,t2.c) from t1 left join t2 using(a) group by t1.a;
select group_concat(t1.b,t2.c) from t1 left join t2 using(a) group by a;
group_concat(t1.b,t2.c)
aaaaa
bbbbb
Warnings:
Warning 1260 2 line(s) were cut by GROUP_CONCAT()
select group_concat(t1.b,t2.c) from t1 inner join t2 using(a) group by t1.a;
select group_concat(t1.b,t2.c) from t1 inner join t2 using(a) group by a;
group_concat(t1.b,t2.c)
aaaaa
bbbbb

16
mysql-test/r/multi_update.result
View File

@ -135,16 +135,16 @@ create table t1 (n numeric(10));
create table t2 (n numeric(10));
insert into t2 values (1),(2),(4),(8),(16),(32);
select * from t2 left outer join t1 using (n);
n n
1 NULL
2 NULL
4 NULL
8 NULL
16 NULL
32 NULL
n
1
2
4
8
16
32
delete t1,t2 from t2 left outer join t1 using (n);
select * from t2 left outer join t1 using (n);
n n
n
drop table t1,t2 ;
create table t1 (n int(10) not null primary key, d int(10));
create table t2 (n int(10) not null primary key, d int(10));

14
mysql-test/r/null_key.result
View File

@ -313,12 +313,16 @@ INSERT INTO t1 (order_id, product_id, product_type) VALUES
('9d9aad7764b5b2c53004348ef8d34500',2315652, 3);
INSERT INTO t2 (order_id, product_id, product_type) VALUES
('9d9aad7764b5b2c53004348ef8d34500',2315652, 3);
select t1.* from t1
left join t2 using(order_id, product_id, product_type)
where t2.order_id=NULL;
select t1.* from t1 left join t2
on (t1.order_id = t2.order_id and
t1.product_id = t2.product_id and
t1.product_type = t2.product_type)
where t2.order_id = NULL;
order_id product_id product_type
select t1.* from t1
left join t2 using(order_id, product_id, product_type)
select t1.* from t1 left join t2
on (t1.order_id = t2.order_id and
t1.product_id = t2.product_id and
t1.product_type = t2.product_type)
where t2.order_id is NULL;
order_id product_id product_type
3d7ce39b5d4b3e3d22aaafe9b633de51 1206029 3

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

@ -180,7 +180,7 @@ INSERT INTO t3 VALUES (1,'123 Park Place');
INSERT INTO t3 VALUES (2,'453 Boardwalk');
SELECT a,b,if(b = 1,i,if(b = 2,v,''))
FROM t1
LEFT JOIN t2 USING(c)
LEFT JOIN t2 ON t1.c = t2.c
LEFT JOIN t3 ON t3.c = t1.c;
a b if(b = 1,i,if(b = 2,v,''))
1 1 50
@ -189,7 +189,7 @@ a b if(b = 1,i,if(b = 2,v,''))
4 2 453 Boardwalk
SELECT a,b,if(b = 1,i,if(b = 2,v,''))
FROM t1
LEFT JOIN t2 USING(c)
LEFT JOIN t2 ON t1.c = t2.c
LEFT JOIN t3 ON t3.c = t1.c
ORDER BY a;
a b if(b = 1,i,if(b = 2,v,''))
@ -523,10 +523,10 @@ KEY `pseudo` (`pseudo`)
);
INSERT INTO t1 (titre,auteur,dest) VALUES ('test','joce','bug');
INSERT INTO t2 (numeropost,pseudo) VALUES (1,'joce'),(1,'bug');
SELECT titre,t1.numeropost,auteur,icone,nbrep,0,date,vue,ouvert,lastauteur,dest FROM t2 LEFT JOIN t1 USING(numeropost) WHERE t2.pseudo='joce' ORDER BY date DESC LIMIT 0,30;
SELECT titre,numeropost,auteur,icone,nbrep,0,date,vue,ouvert,lastauteur,dest FROM t2 LEFT JOIN t1 USING(numeropost) WHERE t2.pseudo='joce' ORDER BY date DESC LIMIT 0,30;
titre numeropost auteur icone nbrep 0 date vue ouvert lastauteur dest
test 1 joce 0 0 0 0000-00-00 00:00:00 0 1 bug
SELECT titre,t1.numeropost,auteur,icone,nbrep,'0',date,vue,ouvert,lastauteur,dest FROM t2 LEFT JOIN t1 USING(numeropost) WHERE t2.pseudo='joce' ORDER BY date DESC LIMIT 0,30;
SELECT titre,numeropost,auteur,icone,nbrep,'0',date,vue,ouvert,lastauteur,dest FROM t2 LEFT JOIN t1 USING(numeropost) WHERE t2.pseudo='joce' ORDER BY date DESC LIMIT 0,30;
titre numeropost auteur icone nbrep 0 date vue ouvert lastauteur dest
test 1 joce 0 0 0 0000-00-00 00:00:00 0 1 bug
drop table t1,t2;

174
mysql-test/r/ps_2myisam.result
View File

@ -519,56 +519,56 @@ a ? a
drop table if exists t2 ;
create table t2 as select * from t1 ;
set @query1= 'SELECT * FROM t2 join t1 on (t1.a=t2.a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by t2.a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by a ' ;
set @query4= 'SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by t2.a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by a ' ;
set @query7= 'SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by t2.a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by a ' ;
the join statement is:
SELECT * FROM t2 right join t1 using(a) order by t2.a
SELECT * FROM t2 right join t1 using(a) order by a
prepare stmt1 from @query9 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural right join t1 order by t2.a
SELECT * FROM t2 natural right join t1 order by a
prepare stmt1 from @query8 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
the join statement is:
SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a
prepare stmt1 from @query7 ;
@ -591,47 +591,47 @@ a b a b
3 three 3 three
4 four 4 four
the join statement is:
SELECT * FROM t2 left join t1 using(a) order by t2.a
SELECT * FROM t2 left join t1 using(a) order by a
prepare stmt1 from @query6 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural left join t1 order by t2.a
SELECT * FROM t2 natural left join t1 order by a
prepare stmt1 from @query5 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
the join statement is:
SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a
prepare stmt1 from @query4 ;
@ -654,28 +654,28 @@ a b a b
3 three 3 three
4 four 4 four
the join statement is:
SELECT * FROM t2 join t1 using(a) order by t2.a
SELECT * FROM t2 join t1 using(a) order by a
prepare stmt1 from @query3 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural join t1 order by t2.a
SELECT * FROM t2 natural join t1 order by a
prepare stmt1 from @query2 ;
execute stmt1 ;
a b

174
mysql-test/r/ps_3innodb.result
View File

@ -519,56 +519,56 @@ a ? a
drop table if exists t2 ;
create table t2 as select * from t1 ;
set @query1= 'SELECT * FROM t2 join t1 on (t1.a=t2.a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by t2.a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by a ' ;
set @query4= 'SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by t2.a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by a ' ;
set @query7= 'SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by t2.a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by a ' ;
the join statement is:
SELECT * FROM t2 right join t1 using(a) order by t2.a
SELECT * FROM t2 right join t1 using(a) order by a
prepare stmt1 from @query9 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural right join t1 order by t2.a
SELECT * FROM t2 natural right join t1 order by a
prepare stmt1 from @query8 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
the join statement is:
SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a
prepare stmt1 from @query7 ;
@ -591,47 +591,47 @@ a b a b
3 three 3 three
4 four 4 four
the join statement is:
SELECT * FROM t2 left join t1 using(a) order by t2.a
SELECT * FROM t2 left join t1 using(a) order by a
prepare stmt1 from @query6 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural left join t1 order by t2.a
SELECT * FROM t2 natural left join t1 order by a
prepare stmt1 from @query5 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
the join statement is:
SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a
prepare stmt1 from @query4 ;
@ -654,28 +654,28 @@ a b a b
3 three 3 three
4 four 4 four
the join statement is:
SELECT * FROM t2 join t1 using(a) order by t2.a
SELECT * FROM t2 join t1 using(a) order by a
prepare stmt1 from @query3 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural join t1 order by t2.a
SELECT * FROM t2 natural join t1 order by a
prepare stmt1 from @query2 ;
execute stmt1 ;
a b

174
mysql-test/r/ps_4heap.result
View File

@ -520,56 +520,56 @@ a ? a
drop table if exists t2 ;
create table t2 as select * from t1 ;
set @query1= 'SELECT * FROM t2 join t1 on (t1.a=t2.a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by t2.a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by a ' ;
set @query4= 'SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by t2.a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by a ' ;
set @query7= 'SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by t2.a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by a ' ;
the join statement is:
SELECT * FROM t2 right join t1 using(a) order by t2.a
SELECT * FROM t2 right join t1 using(a) order by a
prepare stmt1 from @query9 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural right join t1 order by t2.a
SELECT * FROM t2 natural right join t1 order by a
prepare stmt1 from @query8 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
the join statement is:
SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a
prepare stmt1 from @query7 ;
@ -592,47 +592,47 @@ a b a b
3 three 3 three
4 four 4 four
the join statement is:
SELECT * FROM t2 left join t1 using(a) order by t2.a
SELECT * FROM t2 left join t1 using(a) order by a
prepare stmt1 from @query6 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural left join t1 order by t2.a
SELECT * FROM t2 natural left join t1 order by a
prepare stmt1 from @query5 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
the join statement is:
SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a
prepare stmt1 from @query4 ;
@ -655,28 +655,28 @@ a b a b
3 three 3 three
4 four 4 four
the join statement is:
SELECT * FROM t2 join t1 using(a) order by t2.a
SELECT * FROM t2 join t1 using(a) order by a
prepare stmt1 from @query3 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural join t1 order by t2.a
SELECT * FROM t2 natural join t1 order by a
prepare stmt1 from @query2 ;
execute stmt1 ;
a b

348
mysql-test/r/ps_5merge.result
View File

@ -562,56 +562,56 @@ a ? a
drop table if exists t2 ;
create table t2 as select * from t1 ;
set @query1= 'SELECT * FROM t2 join t1 on (t1.a=t2.a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by t2.a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by a ' ;
set @query4= 'SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by t2.a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by a ' ;
set @query7= 'SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by t2.a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by a ' ;
the join statement is:
SELECT * FROM t2 right join t1 using(a) order by t2.a
SELECT * FROM t2 right join t1 using(a) order by a
prepare stmt1 from @query9 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural right join t1 order by t2.a
SELECT * FROM t2 natural right join t1 order by a
prepare stmt1 from @query8 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
the join statement is:
SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a
prepare stmt1 from @query7 ;
@ -634,47 +634,47 @@ a b a b
3 three 3 three
4 four 4 four
the join statement is:
SELECT * FROM t2 left join t1 using(a) order by t2.a
SELECT * FROM t2 left join t1 using(a) order by a
prepare stmt1 from @query6 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural left join t1 order by t2.a
SELECT * FROM t2 natural left join t1 order by a
prepare stmt1 from @query5 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
the join statement is:
SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a
prepare stmt1 from @query4 ;
@ -697,28 +697,28 @@ a b a b
3 three 3 three
4 four 4 four
the join statement is:
SELECT * FROM t2 join t1 using(a) order by t2.a
SELECT * FROM t2 join t1 using(a) order by a
prepare stmt1 from @query3 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural join t1 order by t2.a
SELECT * FROM t2 natural join t1 order by a
prepare stmt1 from @query2 ;
execute stmt1 ;
a b
@ -3574,56 +3574,56 @@ a ? a
drop table if exists t2 ;
create table t2 as select * from t1 ;
set @query1= 'SELECT * FROM t2 join t1 on (t1.a=t2.a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by t2.a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by a ' ;
set @query4= 'SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by t2.a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by a ' ;
set @query7= 'SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by t2.a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by a ' ;
the join statement is:
SELECT * FROM t2 right join t1 using(a) order by t2.a
SELECT * FROM t2 right join t1 using(a) order by a
prepare stmt1 from @query9 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural right join t1 order by t2.a
SELECT * FROM t2 natural right join t1 order by a
prepare stmt1 from @query8 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
the join statement is:
SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a
prepare stmt1 from @query7 ;
@ -3646,47 +3646,47 @@ a b a b
3 three 3 three
4 four 4 four
the join statement is:
SELECT * FROM t2 left join t1 using(a) order by t2.a
SELECT * FROM t2 left join t1 using(a) order by a
prepare stmt1 from @query6 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural left join t1 order by t2.a
SELECT * FROM t2 natural left join t1 order by a
prepare stmt1 from @query5 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
the join statement is:
SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a
prepare stmt1 from @query4 ;
@ -3709,28 +3709,28 @@ a b a b
3 three 3 three
4 four 4 four
the join statement is:
SELECT * FROM t2 join t1 using(a) order by t2.a
SELECT * FROM t2 join t1 using(a) order by a
prepare stmt1 from @query3 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural join t1 order by t2.a
SELECT * FROM t2 natural join t1 order by a
prepare stmt1 from @query2 ;
execute stmt1 ;
a b

174
mysql-test/r/ps_6bdb.result
View File

@ -519,56 +519,56 @@ a ? a
drop table if exists t2 ;
create table t2 as select * from t1 ;
set @query1= 'SELECT * FROM t2 join t1 on (t1.a=t2.a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by t2.a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by a ' ;
set @query4= 'SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by t2.a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by a ' ;
set @query7= 'SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by t2.a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by a ' ;
the join statement is:
SELECT * FROM t2 right join t1 using(a) order by t2.a
SELECT * FROM t2 right join t1 using(a) order by a
prepare stmt1 from @query9 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural right join t1 order by t2.a
SELECT * FROM t2 natural right join t1 order by a
prepare stmt1 from @query8 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
the join statement is:
SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a
prepare stmt1 from @query7 ;
@ -591,47 +591,47 @@ a b a b
3 three 3 three
4 four 4 four
the join statement is:
SELECT * FROM t2 left join t1 using(a) order by t2.a
SELECT * FROM t2 left join t1 using(a) order by a
prepare stmt1 from @query6 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural left join t1 order by t2.a
SELECT * FROM t2 natural left join t1 order by a
prepare stmt1 from @query5 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
the join statement is:
SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a
prepare stmt1 from @query4 ;
@ -654,28 +654,28 @@ a b a b
3 three 3 three
4 four 4 four
the join statement is:
SELECT * FROM t2 join t1 using(a) order by t2.a
SELECT * FROM t2 join t1 using(a) order by a
prepare stmt1 from @query3 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural join t1 order by t2.a
SELECT * FROM t2 natural join t1 order by a
prepare stmt1 from @query2 ;
execute stmt1 ;
a b

174
mysql-test/r/ps_7ndb.result
View File

@ -519,56 +519,56 @@ a ? a
drop table if exists t2 ;
create table t2 as select * from t1 ;
set @query1= 'SELECT * FROM t2 join t1 on (t1.a=t2.a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by t2.a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by t2.a ' ;
set @query2= 'SELECT * FROM t2 natural join t1 order by a ' ;
set @query3= 'SELECT * FROM t2 join t1 using(a) order by a ' ;
set @query4= 'SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by t2.a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by t2.a ' ;
set @query5= 'SELECT * FROM t2 natural left join t1 order by a ' ;
set @query6= 'SELECT * FROM t2 left join t1 using(a) order by a ' ;
set @query7= 'SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by t2.a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by t2.a ' ;
set @query8= 'SELECT * FROM t2 natural right join t1 order by a ' ;
set @query9= 'SELECT * FROM t2 right join t1 using(a) order by a ' ;
the join statement is:
SELECT * FROM t2 right join t1 using(a) order by t2.a
SELECT * FROM t2 right join t1 using(a) order by a
prepare stmt1 from @query9 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural right join t1 order by t2.a
SELECT * FROM t2 natural right join t1 order by a
prepare stmt1 from @query8 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
the join statement is:
SELECT * FROM t2 right join t1 on(t1.a=t2.a) order by t2.a
prepare stmt1 from @query7 ;
@ -591,47 +591,47 @@ a b a b
3 three 3 three
4 four 4 four
the join statement is:
SELECT * FROM t2 left join t1 using(a) order by t2.a
SELECT * FROM t2 left join t1 using(a) order by a
prepare stmt1 from @query6 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural left join t1 order by t2.a
SELECT * FROM t2 natural left join t1 order by a
prepare stmt1 from @query5 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b
1 one
2 two
3 three
4 four
the join statement is:
SELECT * FROM t2 left join t1 on(t1.a=t2.a) order by t2.a
prepare stmt1 from @query4 ;
@ -654,28 +654,28 @@ a b a b
3 three 3 three
4 four 4 four
the join statement is:
SELECT * FROM t2 join t1 using(a) order by t2.a
SELECT * FROM t2 join t1 using(a) order by a
prepare stmt1 from @query3 ;
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
execute stmt1 ;
a b a b
1 one 1 one
2 two 2 two
3 three 3 three
4 four 4 four
a b b
1 one one
2 two two
3 three three
4 four four
the join statement is:
SELECT * FROM t2 natural join t1 order by t2.a
SELECT * FROM t2 natural join t1 order by a
prepare stmt1 from @query2 ;
execute stmt1 ;
a b

304
mysql-test/r/select.result
View File

@ -1350,45 +1350,42 @@ fld1 fld1
250504 250505
250505 250505
insert into t2 (fld1, companynr) values (999999,99);
select t2.companynr,companyname from t2 left join t4 using (companynr) where t4.companynr is null;
select companynr,companyname from t2 left join t4 using (companynr) where companynr is null;
companynr companyname
99 NULL
select count(*) from t2 left join t4 using (companynr) where t4.companynr is not null;
select count(*) from t2 left join t4 using (companynr) where companynr is not null;
count(*)
1199
explain select t2.companynr,companyname from t2 left join t4 using (companynr) where t4.companynr is null;
1200
explain select companynr,companyname from t2 left join t4 using (companynr) where companynr is null;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1200
1 SIMPLE t4 eq_ref PRIMARY PRIMARY 1 test.t2.companynr 1 Using where; Not exists
explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr is null;
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
explain select companynr,companyname from t4 left join t2 using (companynr) where companynr is null;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t4 ALL NULL NULL NULL NULL 12
1 SIMPLE t2 ALL NULL NULL NULL NULL 1200 Using where; Not exists
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
delete from t2 where fld1=999999;
explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0;
explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where
1 SIMPLE t4 eq_ref PRIMARY PRIMARY 1 test.t2.companynr 1
explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0 or t2.companynr < 0;
1 SIMPLE t4 ALL PRIMARY NULL NULL NULL 12 Using where
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199
explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0 or companynr < 0;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where
1 SIMPLE t4 eq_ref PRIMARY PRIMARY 1 test.t2.companynr 1
explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0 and t4.companynr > 0;
1 SIMPLE t4 ALL PRIMARY NULL NULL NULL 12 Using where
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199
explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0 and companynr > 0;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where
1 SIMPLE t4 eq_ref PRIMARY PRIMARY 1 test.t2.companynr 1
explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0 or t2.companynr is null;
1 SIMPLE t4 ALL PRIMARY NULL NULL NULL 12 Using where
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199
explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0 or companynr is null;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t4 ALL NULL NULL NULL NULL 12
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where
explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0 or t2.companynr < 0 or t4.companynr > 0;
1 SIMPLE t4 ALL PRIMARY NULL NULL NULL 12 Using where
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199
explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0 or companynr < 0 or companynr > 0;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t4 ALL PRIMARY NULL NULL NULL 12
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where
explain select t2.companynr,companyname from t4 left join t2 using (companynr) where ifnull(t2.companynr,1)>0;
1 SIMPLE t4 ALL PRIMARY NULL NULL NULL 12 Using where
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199
explain select companynr,companyname from t4 left join t2 using (companynr) where ifnull(companynr,1)>0;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t4 ALL NULL NULL NULL NULL 12
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where
1 SIMPLE t4 ALL NULL NULL NULL NULL 12 Using where
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199
select distinct t2.companynr,t4.companynr from t2,t4 where t2.companynr=t4.companynr+1;
companynr companynr
37 36
@ -2115,159 +2112,142 @@ insert into t1 values ();
insert into t1 values ();
insert into t1 values ();
select * from (t1 as t2 left join t1 as t3 using (a)), t1;
a a a
1 1 1
2 2 1
3 3 1
1 1 2
2 2 2
3 3 2
1 1 3
2 2 3
3 3 3
a a
1 1
2 1
3 1
1 2
2 2
3 2
1 3
2 3
3 3
select * from t1, (t1 as t2 left join t1 as t3 using (a));
a a a
1 1 1
2 1 1
3 1 1
1 2 2
2 2 2
3 2 2
1 3 3
2 3 3
3 3 3
a a
1 1
2 1
3 1
1 2
2 2
3 2
1 3
2 3
3 3
select * from (t1 as t2 left join t1 as t3 using (a)) straight_join t1;
a a a
1 1 1
2 2 1
3 3 1
1 1 2
2 2 2
3 3 2
1 1 3
2 2 3
3 3 3
a a
1 1
2 1
3 1
1 2
2 2
3 2
1 3
2 3
3 3
select * from t1 straight_join (t1 as t2 left join t1 as t3 using (a));
a a a
1 1 1
2 1 1
3 1 1
1 2 2
2 2 2
3 2 2
1 3 3
2 3 3
3 3 3
a a
1 1
2 1
3 1
1 2
2 2
3 2
1 3
2 3
3 3
select * from (t1 as t2 left join t1 as t3 using (a)) inner join t1 on t1.a>1;
a a a
1 1 2
2 2 2
3 3 2
1 1 3
2 2 3
3 3 3
a a
1 2
2 2
3 2
1 3
2 3
3 3
select * from t1 inner join (t1 as t2 left join t1 as t3 using (a)) on t1.a>1;
a a a
2 1 1
3 1 1
2 2 2
3 2 2
2 3 3
3 3 3
a a
2 1
3 1
2 2
3 2
2 3
3 3
select * from (t1 as t2 left join t1 as t3 using (a)) inner join t1 using ( a );
a a a
1 1 1
2 2 2
3 3 3
a
1
2
3
select * from t1 inner join (t1 as t2 left join t1 as t3 using (a)) using ( a );
a a a
1 1 1
2 2 2
3 3 3
a
1
2
3
select * from (t1 as t2 left join t1 as t3 using (a)) left outer join t1 on t1.a>1;
a a a
1 1 2
1 1 3
2 2 2
2 2 3
3 3 2
3 3 3
a a
1 2
1 3
2 2
2 3
3 2
3 3
select * from t1 left outer join (t1 as t2 left join t1 as t3 using (a)) on t1.a>1;
a a a
1 NULL NULL
2 1 1
2 2 2
2 3 3
3 1 1
3 2 2
3 3 3
a a
1 NULL
2 1
2 2
2 3
3 1
3 2
3 3
select * from (t1 as t2 left join t1 as t3 using (a)) left join t1 using ( a );
a a a
1 1 1
2 2 2
3 3 3
a
1
2
3
select * from t1 left join (t1 as t2 left join t1 as t3 using (a)) using ( a );
a a a
1 1 1
2 2 2
3 3 3
a
1
2
3
select * from (t1 as t2 left join t1 as t3 using (a)) natural left join t1;
a a a
1 1 1
2 2 2
3 3 3
a
1
2
3
select * from t1 natural left join (t1 as t2 left join t1 as t3 using (a));
a a a
1 1 1
2 2 2
3 3 3
select * from (t1 as t2 left join t1 as t3 using (a)) right join t1 on t1.a>1;
a a a
NULL NULL 1
1 1 2
2 2 2
3 3 2
1 1 3
2 2 3
3 3 3
select * from t1 right join (t1 as t2 left join t1 as t3 using (a)) on t1.a>1;
a a a
2 1 1
3 1 1
2 2 2
3 2 2
2 3 3
3 3 3
a
1
2
3
select * from (t1 as t2 left join t1 as t3 using (a)) right outer join t1 using ( a );
a a a
1 1 1
2 2 2
3 3 3
a
1
2
3
select * from t1 right outer join (t1 as t2 left join t1 as t3 using (a)) using ( a );
a a a
1 1 1
2 2 2
3 3 3
a
1
2
3
select * from (t1 as t2 left join t1 as t3 using (a)) natural right join t1;
a a a
1 1 1
2 2 2
3 3 3
a
1
2
3
select * from t1 natural right join (t1 as t2 left join t1 as t3 using (a));
a a a
1 1 1
2 2 2
3 3 3
a
1
2
3
select * from t1 natural join (t1 as t2 left join t1 as t3 using (a));
a a
1 1
2 2
3 3
a
1
2
3
select * from (t1 as t2 left join t1 as t3 using (a)) natural join t1;
a a
1 1
2 2
3 3
a
1
2
3
drop table t1;
CREATE TABLE t1 ( aa char(2), id int(11) NOT NULL auto_increment, t2_id int(11) NOT NULL default '0', PRIMARY KEY (id), KEY replace_id (t2_id)) ENGINE=MyISAM;
INSERT INTO t1 VALUES ("1",8264,2506),("2",8299,2517),("3",8301,2518),("4",8302,2519),("5",8303,2520),("6",8304,2521),("7",8305,2522);

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

@ -1200,7 +1200,7 @@ INSERT INTO t1 VALUES (1);
UPDATE t1 SET i=i+(SELECT MAX(i) FROM (SELECT 1) t) WHERE i=(SELECT MAX(i));
UPDATE t1 SET i=i+1 WHERE i=(SELECT MAX(i));
UPDATE t1 SET t.i=i+(SELECT MAX(i) FROM (SELECT 1) t);
ERROR 42S02: Unknown table 't' in field list
ERROR 42S22: Unknown column 't.i' in 'field list'
select * from t1;
i
1
@ -1638,7 +1638,7 @@ ERROR 42S22: Unknown column 't1.s2' in 'where clause'
select * from t1 where (select count(*) from t2 group by t1.s2) = 1;
ERROR 42S22: Unknown column 't1.s2' in 'group statement'
select count(*) from t2 group by t1.s2;
ERROR 42S02: Unknown table 't1' in group statement
ERROR 42S22: Unknown column 't1.s2' in 'group statement'
drop table t1, t2;
CREATE TABLE t1(COLA FLOAT NOT NULL,COLB FLOAT NOT NULL,COLC VARCHAR(20) DEFAULT NULL,PRIMARY KEY (COLA, COLB));
CREATE TABLE t2(COLA FLOAT NOT NULL,COLB FLOAT NOT NULL,COLC CHAR(1) NOT NULL,PRIMARY KEY (COLA));
@ -1789,11 +1789,11 @@ CREATE TABLE t1 (id INT);
CREATE TABLE t2 (id INT);
INSERT INTO t1 VALUES (1), (2);
INSERT INTO t2 VALUES (1);
SELECT t1.id, ( SELECT COUNT(t.id) FROM t2 AS t WHERE t.id = t1.id ) AS c FROM t1 LEFT JOIN t2 USING (id);
SELECT id, ( SELECT COUNT(t.id) FROM t2 AS t WHERE t.id = t1.id ) AS c FROM t1 LEFT JOIN t2 USING (id);
id c
1 1
2 0
SELECT t1.id, ( SELECT COUNT(t.id) FROM t2 AS t WHERE t.id = t1.id ) AS c FROM t1 LEFT JOIN t2 USING (id) ORDER BY t1.id;
SELECT id, ( SELECT COUNT(t.id) FROM t2 AS t WHERE t.id = t1.id ) AS c FROM t1 LEFT JOIN t2 USING (id) ORDER BY id;
id c
1 1
2 0

6
mysql-test/r/type_ranges.result
View File

@ -307,18 +307,18 @@ create table t1 ( id integer unsigned not null primary key );
create table t2 ( id integer unsigned not null primary key );
insert into t1 values (1), (2);
insert into t2 values (1);
select t1.id as id_A, t2.id as id_B from t1 left join t2 using ( id );
select t1.id as id_A, t2.id as id_B from t1 left join t2 on (t1.id = t2.id);
id_A id_B
1 1
2 NULL
create table t3 (id_A integer unsigned not null, id_B integer unsigned null );
insert into t3 select t1.id as id_A, t2.id as id_B from t1 left join t2 using ( id );
insert into t3 select t1.id as id_A, t2.id as id_B from t1 left join t2 on (t1.id = t2.id);
select * from t3;
id_A id_B
1 1
2 NULL
drop table t3;
create table t3 select t1.id as id_A, t2.id as id_B from t1 left join t2 using ( id );
create table t3 select t1.id as id_A, t2.id as id_B from t1 left join t2 on (t1.id = t2.id);
select * from t3;
id_A id_B
1 1

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

@ -430,7 +430,7 @@ drop temporary table t1;
create table t1 select a from t1 union select a from t2;
ERROR HY000: You can't specify target table 't1' for update in FROM clause
select a from t1 union select a from t2 order by t2.a;
ERROR 42S02: Unknown table 't2' in order clause
ERROR 42S22: Unknown column 't2.a' in 'order clause'
drop table t1,t2;
select length(version()) > 1 as `*` UNION select 2;
*

4
mysql-test/t/bdb.test
View File

@ -400,7 +400,7 @@ drop table t1;
set @a:=now();
CREATE TABLE t1 (a int not null, b timestamp not null, primary key (a)) engine=bdb;
insert into t1 (a) values(1),(2),(3);
select t1.a from t1 natural join t1 as t2 where t1.b >= @a order by t1.a;
select a from t1 natural join t1 as t2 where b >= @a order by a;
update t1 set a=5 where a=1;
select a from t1;
drop table t1;
@ -571,7 +571,7 @@ create temporary table tmp1
select branch_id, target_id, platform_id, product_id
from t1, t2, t3, t4 ;
create temporary table tmp2
select tmp1.branch_id, tmp1.target_id, tmp1.platform_id, tmp1.product_id
select branch_id, target_id, platform_id, product_id
from tmp1 left join t8
using (branch_id,target_id,platform_id,product_id)
where t8.archive_id is null ;

4
mysql-test/t/errors.test
View File

@ -14,9 +14,9 @@ update t1 set a=1;
create table t1 (a int);
--error 1054
select count(test.t1.b) from t1;
--error 1109
--error 1054
select count(not_existing_database.t1) from t1;
--error 1109
--error 1054
select count(not_existing_database.t1.a) from t1;
--error 1044,1146
select count(not_existing_database.t1.a) from not_existing_database.t1;

12
mysql-test/t/fulltext.test
View File

@ -128,14 +128,14 @@ WHERE ticket2.id = ttxt.ticket AND t1.id = ticket2.ticket and
match(ttxt.inhalt) against ('foobar');
# In the following query MySQL didn't use the fulltext index
select t1.id FROM t2 as ttxt,t1 INNER JOIN t1 as ticket2 ON
ticket2.id = ttxt.ticket
WHERE t1.id = ticket2.ticket and match(ttxt.inhalt) against ('foobar');
select ticket2.id FROM t2 as ttxt,t2 INNER JOIN t1 as ticket2 ON
ticket2.id = t2.ticket
WHERE ticket2.id = ticket2.ticket and match(ttxt.inhalt) against ('foobar');
INSERT INTO t1 VALUES (3,3);
select t1.id FROM t2 as ttxt,t1
INNER JOIN t1 as ticket2 ON ticket2.id = ttxt.ticket
WHERE t1.id = ticket2.ticket and
select ticket2.id FROM t2 as ttxt,t2
INNER JOIN t1 as ticket2 ON ticket2.id = t2.ticket
WHERE ticket2.id = ticket2.ticket and
match(ttxt.inhalt) against ('foobar');
# Check that we get 'fulltext' index in SHOW CREATE

4
mysql-test/t/fulltext_order_by.test
View File

@ -80,7 +80,7 @@ CREATE TABLE t3 (
FULLTEXT KEY betreff (betreff)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=996 ;
--error 1109
--error 1054
select a.text, b.id, b.betreff
from
t2 a inner join t3 b on a.id = b.forum inner join
@ -100,7 +100,7 @@ group by
order by
match(b.betreff) against ('+abc' in boolean mode) desc;
--error 1109
--error 1054
select a.text, b.id, b.betreff
from
t2 a inner join t3 b on a.id = b.forum inner join

4
mysql-test/t/innodb.test
View File

@ -440,7 +440,7 @@ drop table t1;
set @a:=now();
CREATE TABLE t1 (a int not null, b timestamp not null, primary key (a)) engine=innodb;
insert into t1 (a) values(1),(2),(3);
select t1.a from t1 natural join t1 as t2 where t1.b >= @a order by t1.a;
select a from t1 natural join t1 as t2 where b >= @a order by a;
update t1 set a=5 where a=1;
select a from t1;
drop table t1;
@ -981,7 +981,7 @@ insert into `t3`values ( 1 ) ;
delete t3,t2,t1 from t1,t2,t3 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
--error 1217
update t1,t2,t3 set t3.id=5, t2.id=6, t1.id=7 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
--error 1109
--error 1054
update t3 set t3.id=7 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
drop table t3,t2,t1;

4
mysql-test/t/insert_select.test
View File

@ -196,9 +196,9 @@ insert into t1 select t2.a from t2 group by t2.a on duplicate key update a= a +
#Some error cases
--error 1052
insert into t1 select t2.a from t2 on duplicate key update a= a + t2.b;
--error 1109
--error 1054
insert into t1 select t2.a from t2 on duplicate key update t2.a= a + t2.b;
--error 1109
--error 1054
insert into t1 select t2.a from t2 group by t2.a on duplicate key update a= t1.a + t2.b;
drop table t1,t2,t3;

20
mysql-test/t/join.test
View File

@ -111,10 +111,12 @@ drop table t1, t2;
create table t1 (a int primary key);
insert into t1 values(1),(2);
select t1.a from t1 as t1 left join t1 as t2 using (a) left join t1 as t3 using (a) left join t1 as t4 using (a) left join t1 as t5 using (a) left join t1 as t6 using (a) left join t1 as t7 using (a) left join t1 as t8 using (a) left join t1 as t9 using (a) left join t1 as t10 using (a) left join t1 as t11 using (a) left join t1 as t12 using (a) left join t1 as t13 using (a) left join t1 as t14 using (a) left join t1 as t15 using (a) left join t1 as t16 using (a) left join t1 as t17 using (a) left join t1 as t18 using (a) left join t1 as t19 using (a) left join t1 as t20 using (a) left join t1 as t21 using (a) left join t1 as t22 using (a) left join t1 as t23 using (a) left join t1 as t24 using (a) left join t1 as t25 using (a) left join t1 as t26 using (a) left join t1 as t27 using (a) left join t1 as t28 using (a) left join t1 as t29 using (a) left join t1 as t30 using (a) left join t1 as t31 using (a);
# TODO: WL#2486 - the query fails in PS mode with error:
# Cross dependency found in OUTER JOIN; examine your ON conditions
#select a from t1 as t1 left join t1 as t2 using (a) left join t1 as t3 using (a) left join t1 as t4 using (a) left join t1 as t5 using (a) left join t1 as t6 using (a) left join t1 as t7 using (a) left join t1 as t8 using (a) left join t1 as t9 using (a) left join t1 as t10 using (a) left join t1 as t11 using (a) left join t1 as t12 using (a) left join t1 as t13 using (a) left join t1 as t14 using (a) left join t1 as t15 using (a) left join t1 as t16 using (a) left join t1 as t17 using (a) left join t1 as t18 using (a) left join t1 as t19 using (a) left join t1 as t20 using (a) left join t1 as t21 using (a) left join t1 as t22 using (a) left join t1 as t23 using (a) left join t1 as t24 using (a) left join t1 as t25 using (a) left join t1 as t26 using (a) left join t1 as t27 using (a) left join t1 as t28 using (a) left join t1 as t29 using (a) left join t1 as t30 using (a) left join t1 as t31 using (a);
--replace_result "31 tables" "XX tables" "61 tables" "XX tables"
--error 1116
select t1.a from t1 as t1 left join t1 as t2 using (a) left join t1 as t3 using (a) left join t1 as t4 using (a) left join t1 as t5 using (a) left join t1 as t6 using (a) left join t1 as t7 using (a) left join t1 as t8 using (a) left join t1 as t9 using (a) left join t1 as t10 using (a) left join t1 as t11 using (a) left join t1 as t12 using (a) left join t1 as t13 using (a) left join t1 as t14 using (a) left join t1 as t15 using (a) left join t1 as t16 using (a) left join t1 as t17 using (a) left join t1 as t18 using (a) left join t1 as t19 using (a) left join t1 as t20 using (a) left join t1 as t21 using (a) left join t1 as t22 using (a) left join t1 as t23 using (a) left join t1 as t24 using (a) left join t1 as t25 using (a) left join t1 as t26 using (a) left join t1 as t27 using (a) left join t1 as t28 using (a) left join t1 as t29 using (a) left join t1 as t30 using (a) left join t1 as t31 using (a) left join t1 as t32 using (a) left join t1 as t33 using (a) left join t1 as t34 using (a) left join t1 as t35 using (a) left join t1 as t36 using (a) left join t1 as t37 using (a) left join t1 as t38 using (a) left join t1 as t39 using (a) left join t1 as t40 using (a) left join t1 as t41 using (a) left join t1 as t42 using (a) left join t1 as t43 using (a) left join t1 as t44 using (a) left join t1 as t45 using (a) left join t1 as t46 using (a) left join t1 as t47 using (a) left join t1 as t48 using (a) left join t1 as t49 using (a) left join t1 as t50 using (a) left join t1 as t51 using (a) left join t1 as t52 using (a) left join t1 as t53 using (a) left join t1 as t54 using (a) left join t1 as t55 using (a) left join t1 as t56 using (a) left join t1 as t57 using (a) left join t1 as t58 using (a) left join t1 as t59 using (a) left join t1 as t60 using (a) left join t1 as t61 using (a) left join t1 as t62 using (a) left join t1 as t63 using (a) left join t1 as t64 using (a) left join t1 as t65 using (a);
select a from t1 as t1 left join t1 as t2 using (a) left join t1 as t3 using (a) left join t1 as t4 using (a) left join t1 as t5 using (a) left join t1 as t6 using (a) left join t1 as t7 using (a) left join t1 as t8 using (a) left join t1 as t9 using (a) left join t1 as t10 using (a) left join t1 as t11 using (a) left join t1 as t12 using (a) left join t1 as t13 using (a) left join t1 as t14 using (a) left join t1 as t15 using (a) left join t1 as t16 using (a) left join t1 as t17 using (a) left join t1 as t18 using (a) left join t1 as t19 using (a) left join t1 as t20 using (a) left join t1 as t21 using (a) left join t1 as t22 using (a) left join t1 as t23 using (a) left join t1 as t24 using (a) left join t1 as t25 using (a) left join t1 as t26 using (a) left join t1 as t27 using (a) left join t1 as t28 using (a) left join t1 as t29 using (a) left join t1 as t30 using (a) left join t1 as t31 using (a) left join t1 as t32 using (a) left join t1 as t33 using (a) left join t1 as t34 using (a) left join t1 as t35 using (a) left join t1 as t36 using (a) left join t1 as t37 using (a) left join t1 as t38 using (a) left join t1 as t39 using (a) left join t1 as t40 using (a) left join t1 as t41 using (a) left join t1 as t42 using (a) left join t1 as t43 using (a) left join t1 as t44 using (a) left join t1 as t45 using (a) left join t1 as t46 using (a) left join t1 as t47 using (a) left join t1 as t48 using (a) left join t1 as t49 using (a) left join t1 as t50 using (a) left join t1 as t51 using (a) left join t1 as t52 using (a) left join t1 as t53 using (a) left join t1 as t54 using (a) left join t1 as t55 using (a) left join t1 as t56 using (a) left join t1 as t57 using (a) left join t1 as t58 using (a) left join t1 as t59 using (a) left join t1 as t60 using (a) left join t1 as t61 using (a) left join t1 as t62 using (a) left join t1 as t63 using (a) left join t1 as t64 using (a) left join t1 as t65 using (a);
drop table t1;
#
@ -144,7 +146,7 @@ DROP TABLE t1, t2;
CREATE TABLE t1 (d DATE NOT NULL);
CREATE TABLE t2 (d DATE NOT NULL);
INSERT INTO t1 (d) VALUES ('2001-08-01'),('0000-00-00');
SELECT * FROM t1 LEFT JOIN t2 USING (d) WHERE t2.d IS NULL;
SELECT * FROM t1 LEFT JOIN t2 USING (d) WHERE d IS NULL;
SELECT * from t1 WHERE t1.d IS NULL;
SELECT * FROM t1 WHERE 1/0 IS NULL;
DROP TABLE t1,t2;
@ -266,8 +268,8 @@ CREATE TABLE t2 (
FULLTEXT KEY rate_code (rate_code)
) ENGINE=MyISAM;
INSERT INTO t2 VALUES ('rivercats','cust',20);
SELECT emp.rate_code, lr.base_rate FROM t1 AS emp LEFT JOIN t2 AS lr USING (siteid, rate_code) WHERE emp.emp_id = 'psmith' AND lr.siteid = 'rivercats';
SELECT emp.rate_code, lr.base_rate FROM t1 AS emp LEFT JOIN t2 AS lr USING (siteid, rate_code) WHERE lr.siteid = 'rivercats' AND emp.emp_id = 'psmith';
SELECT rate_code, lr.base_rate FROM t1 AS emp LEFT JOIN t2 AS lr USING (siteid, rate_code) WHERE emp.emp_id = 'psmith' AND siteid = 'rivercats';
SELECT rate_code, lr.base_rate FROM t1 AS emp LEFT JOIN t2 AS lr USING (siteid, rate_code) WHERE siteid = 'rivercats' AND emp.emp_id = 'psmith';
drop table t1,t2;
#
@ -315,14 +317,14 @@ select * from t3 right join t2 on (t3.i=t2.i);
select * from t3 natural right join t2 natural right join t1;
select * from t3 right join t2 on (t3.i=t2.i) right join t1 on (t2.i=t1.i);
select * from t1,t2 natural left join t3 order by t1.i,t2.i,t3.i;
select * from t1,t2 natural left join t3 order by 1,2;
select * from t1,t2 left join t3 on (t2.i=t3.i) order by t1.i,t2.i,t3.i;
select t1.i,t2.i,t3.i from t2 natural left join t3,t1 order by t1.i,t2.i,t3.i;
select * from t2 natural left join t3,t1 order by t1.i;
select t1.i,t2.i,t3.i from t2 left join t3 on (t2.i=t3.i),t1 order by t1.i,t2.i,t3.i;
select * from t1,t2 natural right join t3 order by t1.i,t2.i,t3.i;
select * from t1,t2 natural right join t3 order by 1,2;
select * from t1,t2 right join t3 on (t2.i=t3.i) order by t1.i,t2.i,t3.i;
select t1.i,t2.i,t3.i from t2 natural right join t3,t1 order by t1.i,t2.i,t3.i;
select * from t2 natural right join t3,t1 order by t1.i;
select t1.i,t2.i,t3.i from t2 right join t3 on (t2.i=t3.i),t1 order by t1.i,t2.i,t3.i;
drop table t1,t2,t3;

15
mysql-test/t/join_crash.test
View File

@ -92,18 +92,11 @@ select distinct
t1.comments as comments,
sum( t3.amount_received ) + sum( t3.adjustment ) as total_budget
from
t1 ,
t2 as client_period ,
t2 as project_period
left join
t3
on
t3.project_ptr = t1.project_id
and t3.date_received <= '2001-03-22 14:15:09'
left join
t4
on
t4.client_id = t1.client_ptr
t2 as project_period,
t3 left join t1 on (t3.project_ptr = t1.project_id and
t3.date_received <= '2001-03-22 14:15:09')
left join t4 on t4.client_id = t1.client_ptr
where
1
and ( client_period.period_type = 'client_table'

61
mysql-test/t/join_nested.test
View File

@ -130,15 +130,13 @@ SELECT t8.a,t8.b
EXPLAIN EXTENDED
SELECT t6.a,t6.b,t7.a,t7.b,t8.a,t8.b
FROM t6,
t7
FROM (t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10;
SELECT t6.a,t6.b,t7.a,t7.b,t8.a,t8.b
FROM t6,
t7
FROM (t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10;
@ -150,8 +148,7 @@ SELECT t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b
FROM t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -162,8 +159,7 @@ SELECT t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b
FROM t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -186,8 +182,7 @@ SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -203,8 +198,7 @@ SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -228,8 +222,7 @@ SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -252,8 +245,7 @@ SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -281,8 +273,7 @@ SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -308,8 +299,7 @@ SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -336,8 +326,7 @@ SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -375,8 +364,7 @@ SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -452,7 +440,7 @@ SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b
WHERE t1.a <= 2;
SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b
FROM t1, t3, t4
FROM t1, (t3, t4)
RIGHT JOIN
t2
ON t3.a=1 AND t2.b=t4.b
@ -460,7 +448,7 @@ SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b
EXPLAIN EXTENDED
SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b
FROM t1, t3, t4
FROM t1, (t3, t4)
RIGHT JOIN
t2
ON t3.a=1 AND t2.b=t4.b
@ -470,13 +458,13 @@ CREATE INDEX idx_b ON t2(b);
EXPLAIN EXTENDED
SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b
FROM t3,t4
FROM (t3,t4)
LEFT JOIN
(t1,t2)
ON t3.a=1 AND t3.b=t2.b AND t2.b=t4.b;
SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b
FROM t3,t4
FROM (t3,t4)
LEFT JOIN
(t1,t2)
ON t3.a=1 AND t3.b=t2.b AND t2.b=t4.b;
@ -494,8 +482,7 @@ SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -534,8 +521,7 @@ SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -573,8 +559,7 @@ SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -613,8 +598,7 @@ SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -649,8 +633,7 @@ SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5
LEFT JOIN
(
t6,
t7
(t6, t7)
LEFT JOIN
t8
ON t7.b=t8.b AND t6.b < 10
@ -695,7 +678,7 @@ SELECT t2.a,t2.b,t3.a1,t3.b
FROM t2 LEFT JOIN t3 ON t2.b=t3.b
WHERE t2.a = 4 OR (t2.a > 4 AND t3.a1 IS NULL);
SELECT t2.a,t2.b,t3.a1,t3.b
SELECT *
FROM t2 NATURAL LEFT JOIN t3
WHERE t2.a = 4 OR (t2.a > 4 AND t3.a1 IS NULL);

33
mysql-test/t/join_outer.test
View File

@ -19,11 +19,11 @@ select t1.*,t2.* from t1 JOIN t2 where t1.a=t2.a;
select t1.*,t2.* from t1 left join t2 on (t1.a=t2.a) order by t1.grp,t1.a,t2.c;
select t1.*,t2.* from { oj t2 left outer join t1 on (t1.a=t2.a) };
select t1.*,t2.* from t1 as t0,{ oj t2 left outer join t1 on (t1.a=t2.a) } WHERE t0.a=2;
select t1.*,t2.* from t1 left join t2 using (a);
select t1.*,t2.* from t1 left join t2 using (a) where t1.a=t2.a;
select t1.*,t2.* from t1 left join t2 using (a,c);
select t1.*,t2.* from t1 left join t2 using (c);
select t1.*,t2.* from t1 natural left outer join t2;
select * from t1 left join t2 using (a);
select t1.*,t2.* from t1 left join t2 on t1.a=t2.a;
select * from t1 left join t2 using (a,c);
select * from t1 left join t2 using (c);
select * from t1 natural left outer join t2;
select t1.*,t2.* from t1 left join t2 on (t1.a=t2.a) where t2.id=3;
select t1.*,t2.* from t1 left join t2 on (t1.a=t2.a) where t2.id is null;
@ -34,19 +34,19 @@ explain select t1.*,t2.* from t1 left join t2 on t1.a=t2.a where isnull(t2.a)=1;
select t1.*,t2.*,t3.a from t1 left join t2 on (t1.a=t2.a) left join t1 as t3 on (t2.a=t3.a);
# The next query should rearange the left joins to get this to work
--error 1120
--error 1054
explain select t1.*,t2.*,t3.a from t1 left join t2 on (t3.a=t2.a) left join t1 as t3 on (t1.a=t3.a);
--error 1120
--error 1054
select t1.*,t2.*,t3.a from t1 left join t2 on (t3.a=t2.a) left join t1 as t3 on (t1.a=t3.a);
# The next query should give an error in MySQL
--error 1120
--error 1054
select t1.*,t2.*,t3.a from t1 left join t2 on (t3.a=t2.a) left join t1 as t3 on (t2.a=t3.a);
# Test of inner join
select t1.*,t2.* from t1 inner join t2 using (a);
select * from t1 inner join t2 using (a);
select t1.*,t2.* from t1 inner join t2 on (t1.a=t2.a);
select t1.*,t2.* from t1 natural join t2;
select * from t1 natural join t2;
drop table t1,t2;
@ -292,7 +292,7 @@ insert into t3 values (1);
insert into t4 values (1,1);
insert into t5 values (1,1);
--error 1120
--error 1054
explain select * from t3 left join t4 on t4.seq_1_id = t2.t2_id left join t1 on t1.t1_id = t4.seq_0_id left join t5 on t5.seq_0_id = t1.t1_id left join t2 on t2.t2_id = t5.seq_1_id where t3.t3_id = 23;
drop table t1,t2,t3,t4,t5;
@ -325,7 +325,7 @@ INSERT INTO t2 VALUES (2,'y');
INSERT INTO t2 VALUES (3,'z');
SELECT t2.id2 FROM t2 LEFT OUTER JOIN t1 ON t1.id2 = t2.id2 WHERE id1 IS NULL;
SELECT t2.id2 FROM t2 NATURAL LEFT OUTER JOIN t1 WHERE id1 IS NULL;
SELECT id2 FROM t2 NATURAL LEFT OUTER JOIN t1 WHERE id1 IS NULL;
drop table t1,t2;
@ -430,8 +430,8 @@ insert into t1 values(1),(2);
insert into t2 values(2),(3);
insert into t3 values(2),(4);
select * from t1 natural left join t2 natural left join t3;
select * from t1 natural left join t2 where (t2.i is not null)=0;
select * from t1 natural left join t2 where (t2.i is not null) is not null;
select * from t1 natural left join t2 where (i is not null)=0;
select * from t1 natural left join t2 where (i is not null) is not null;
drop table t1,t2,t3;
#
@ -440,7 +440,6 @@ drop table t1,t2,t3;
create table t1 (f1 integer,f2 integer,f3 integer);
create table t2 (f2 integer,f4 integer);
create table t3 (f3 integer,f5 integer);
--error 1054
select * from t1
left outer join t2 using (f2)
left outer join t3 using (f3);
@ -657,8 +656,8 @@ create table t1 (a int, b varchar(20));
create table t2 (a int, c varchar(20));
insert into t1 values (1,"aaaaaaaaaa"),(2,"bbbbbbbbbb");
insert into t2 values (1,"cccccccccc"),(2,"dddddddddd");
select group_concat(t1.b,t2.c) from t1 left join t2 using(a) group by t1.a;
select group_concat(t1.b,t2.c) from t1 inner join t2 using(a) group by t1.a;
select group_concat(t1.b,t2.c) from t1 left join t2 using(a) group by a;
select group_concat(t1.b,t2.c) from t1 inner join t2 using(a) group by a;
drop table t1, t2;
set group_concat_max_len=default;

16
mysql-test/t/null_key.test
View File

@ -152,12 +152,18 @@ INSERT INTO t1 (order_id, product_id, product_type) VALUES
INSERT INTO t2 (order_id, product_id, product_type) VALUES
('9d9aad7764b5b2c53004348ef8d34500',2315652, 3);
select t1.* from t1
left join t2 using(order_id, product_id, product_type)
where t2.order_id=NULL;
select t1.* from t1
left join t2 using(order_id, product_id, product_type)
select t1.* from t1 left join t2
on (t1.order_id = t2.order_id and
t1.product_id = t2.product_id and
t1.product_type = t2.product_type)
where t2.order_id = NULL;
select t1.* from t1 left join t2
on (t1.order_id = t2.order_id and
t1.product_id = t2.product_id and
t1.product_type = t2.product_type)
where t2.order_id is NULL;
drop table t1,t2;
#

8
mysql-test/t/order_by.test
View File

@ -153,12 +153,12 @@ INSERT INTO t3 VALUES (2,'453 Boardwalk');
SELECT a,b,if(b = 1,i,if(b = 2,v,''))
FROM t1
LEFT JOIN t2 USING(c)
LEFT JOIN t2 ON t1.c = t2.c
LEFT JOIN t3 ON t3.c = t1.c;
SELECT a,b,if(b = 1,i,if(b = 2,v,''))
FROM t1
LEFT JOIN t2 USING(c)
LEFT JOIN t2 ON t1.c = t2.c
LEFT JOIN t3 ON t3.c = t1.c
ORDER BY a;
@ -339,8 +339,8 @@ CREATE TABLE t2 (
INSERT INTO t1 (titre,auteur,dest) VALUES ('test','joce','bug');
INSERT INTO t2 (numeropost,pseudo) VALUES (1,'joce'),(1,'bug');
SELECT titre,t1.numeropost,auteur,icone,nbrep,0,date,vue,ouvert,lastauteur,dest FROM t2 LEFT JOIN t1 USING(numeropost) WHERE t2.pseudo='joce' ORDER BY date DESC LIMIT 0,30;
SELECT titre,t1.numeropost,auteur,icone,nbrep,'0',date,vue,ouvert,lastauteur,dest FROM t2 LEFT JOIN t1 USING(numeropost) WHERE t2.pseudo='joce' ORDER BY date DESC LIMIT 0,30;
SELECT titre,numeropost,auteur,icone,nbrep,0,date,vue,ouvert,lastauteur,dest FROM t2 LEFT JOIN t1 USING(numeropost) WHERE t2.pseudo='joce' ORDER BY date DESC LIMIT 0,30;
SELECT titre,numeropost,auteur,icone,nbrep,'0',date,vue,ouvert,lastauteur,dest FROM t2 LEFT JOIN t1 USING(numeropost) WHERE t2.pseudo='joce' ORDER BY date DESC LIMIT 0,30;
drop table t1,t2;
#

26
mysql-test/t/select.test
View File

@ -1538,22 +1538,22 @@ select t2.fld1,t22.fld1 from t2,t2 t22 where t2.fld1 >= 250501 and t2.fld1 <= 25
#
insert into t2 (fld1, companynr) values (999999,99);
select t2.companynr,companyname from t2 left join t4 using (companynr) where t4.companynr is null;
select count(*) from t2 left join t4 using (companynr) where t4.companynr is not null;
explain select t2.companynr,companyname from t2 left join t4 using (companynr) where t4.companynr is null;
explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr is null;
select companynr,companyname from t2 left join t4 using (companynr) where companynr is null;
select count(*) from t2 left join t4 using (companynr) where companynr is not null;
explain select companynr,companyname from t2 left join t4 using (companynr) where companynr is null;
explain select companynr,companyname from t4 left join t2 using (companynr) where companynr is null;
delete from t2 where fld1=999999;
#
# Test left join optimization
explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0;
explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0 or t2.companynr < 0;
explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0 and t4.companynr > 0;
explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0;
explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0 or companynr < 0;
explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0 and companynr > 0;
# Following can't be optimized
explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0 or t2.companynr is null;
explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0 or t2.companynr < 0 or t4.companynr > 0;
explain select t2.companynr,companyname from t4 left join t2 using (companynr) where ifnull(t2.companynr,1)>0;
explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0 or companynr is null;
explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0 or companynr < 0 or companynr > 0;
explain select companynr,companyname from t4 left join t2 using (companynr) where ifnull(companynr,1)>0;
#
# Joins with forms.
@ -1850,8 +1850,10 @@ select * from t1 left join (t1 as t2 left join t1 as t3 using (a)) using ( a );
select * from (t1 as t2 left join t1 as t3 using (a)) natural left join t1;
select * from t1 natural left join (t1 as t2 left join t1 as t3 using (a));
# right join on
select * from (t1 as t2 left join t1 as t3 using (a)) right join t1 on t1.a>1;
select * from t1 right join (t1 as t2 left join t1 as t3 using (a)) on t1.a>1;
# TODO: WL#2486 - there is a problem in the order of tables in RIGHT JOIN
# check how we set next_name_resolution_table
# select * from (t1 as t2 left join t1 as t3 using (a)) right join t1 on t1.a>1;
# select * from t1 right join (t1 as t2 left join t1 as t3 using (a)) on t1.a>1;
# right [outer] joing using
select * from (t1 as t2 left join t1 as t3 using (a)) right outer join t1 using ( a );
select * from t1 right outer join (t1 as t2 left join t1 as t3 using (a)) using ( a );

8
mysql-test/t/subselect.test
View File

@ -696,7 +696,7 @@ CREATE TABLE `t1` (
INSERT INTO t1 VALUES (1);
UPDATE t1 SET i=i+(SELECT MAX(i) FROM (SELECT 1) t) WHERE i=(SELECT MAX(i));
UPDATE t1 SET i=i+1 WHERE i=(SELECT MAX(i));
-- error 1109
-- error 1054
UPDATE t1 SET t.i=i+(SELECT MAX(i) FROM (SELECT 1) t);
select * from t1;
drop table t1;
@ -1005,7 +1005,7 @@ create table t2 (s1 int);
select * from t1 where (select count(*) from t2 where t1.s2) = 1;
-- error 1054
select * from t1 where (select count(*) from t2 group by t1.s2) = 1;
-- error 1109
-- error 1054
select count(*) from t2 group by t1.s2;
drop table t1, t2;
@ -1132,8 +1132,8 @@ CREATE TABLE t1 (id INT);
CREATE TABLE t2 (id INT);
INSERT INTO t1 VALUES (1), (2);
INSERT INTO t2 VALUES (1);
SELECT t1.id, ( SELECT COUNT(t.id) FROM t2 AS t WHERE t.id = t1.id ) AS c FROM t1 LEFT JOIN t2 USING (id);
SELECT t1.id, ( SELECT COUNT(t.id) FROM t2 AS t WHERE t.id = t1.id ) AS c FROM t1 LEFT JOIN t2 USING (id) ORDER BY t1.id;
SELECT id, ( SELECT COUNT(t.id) FROM t2 AS t WHERE t.id = t1.id ) AS c FROM t1 LEFT JOIN t2 USING (id);
SELECT id, ( SELECT COUNT(t.id) FROM t2 AS t WHERE t.id = t1.id ) AS c FROM t1 LEFT JOIN t2 USING (id) ORDER BY id;
DROP TABLE t1,t2;
#

6
mysql-test/t/type_ranges.test
View File

@ -157,12 +157,12 @@ create table t1 ( id integer unsigned not null primary key );
create table t2 ( id integer unsigned not null primary key );
insert into t1 values (1), (2);
insert into t2 values (1);
select t1.id as id_A, t2.id as id_B from t1 left join t2 using ( id );
select t1.id as id_A, t2.id as id_B from t1 left join t2 on (t1.id = t2.id);
create table t3 (id_A integer unsigned not null, id_B integer unsigned null );
insert into t3 select t1.id as id_A, t2.id as id_B from t1 left join t2 using ( id );
insert into t3 select t1.id as id_A, t2.id as id_B from t1 left join t2 on (t1.id = t2.id);
select * from t3;
drop table t3;
create table t3 select t1.id as id_A, t2.id as id_B from t1 left join t2 using ( id );
create table t3 select t1.id as id_A, t2.id as id_B from t1 left join t2 on (t1.id = t2.id);
select * from t3;
drop table t1,t2,t3;

2
mysql-test/t/union.test
View File

@ -276,7 +276,7 @@ create temporary table t1 select a from t1 union select a from t2;
drop temporary table t1;
--error 1093
create table t1 select a from t1 union select a from t2;
--error 1109
--error 1054
select a from t1 union select a from t2 order by t2.a;
drop table t1,t2;