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union.result:

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Results for the above test case
union.test:
  A test case for bug #10032 involving UNION's and ORDER BY clause
sql_yacc.yy:
  Fix for a bug #10032 involving a parser bug with UNION's and ORDER BY
This commit is contained in:
Sinisa@sinisa.nasamreza.org
2005-04-26 21:27:06 +03:00
parent 71c7c0d341
commit edf2a16049
3 changed files with 31 additions and 1 deletions
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19
mysql-test/r/union.result
View File

@@ -1235,3 +1235,22 @@ show columns from t2;
Field Type Null Key Default Extra Field Type Null Key Default Extra
a varchar(3) YES NULL a varchar(3) YES NULL
drop table t2, t1; drop table t2, t1;
create table t1 ( id int not null auto_increment, primary key (id), col1 int);
insert into t1 (col1) values (2),(3),(4),(5),(6);
select 99 union all select id from t1 order by 1;
99
1
2
3
4
5
99
select id from t1 union all select 99 order by 1;
id
1
2
3
4
5
99
drop table t1;

11
mysql-test/t/union.test
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@@ -742,3 +742,14 @@ create table t2 select a from t1 union select c from t1;
create table t2 select a from t1 union select b from t1; create table t2 select a from t1 union select b from t1;
show columns from t2; show columns from t2;
drop table t2, t1; drop table t2, t1;
#
# Bug #10032 Bug in parsing UNION with ORDER BY when one node does not use FROM
#
create table t1 ( id int not null auto_increment, primary key (id), col1 int);
insert into t1 (col1) values (2),(3),(4),(5),(6);
select 99 union all select id from t1 order by 1;
select id from t1 union all select 99 order by 1;
drop table t1;

2
sql/sql_yacc.yy
View File

@@ -2449,7 +2449,7 @@ select_part2:
select_into select_lock_type; select_into select_lock_type;
select_into: select_into:
opt_limit_clause {} opt_order_clause opt_limit_clause {}
| into | into
| select_from | select_from
| into select_from | into select_from