Commit 17233698 authored by unknown's avatar unknown
Browse files

Merge sgluhov@bk-internal.mysql.com:/home/bk/mysql-4.1 

into mysql.com:/home/gluh/MySQL/Bugs/4.1.6008
parents 49e734e6 3ad213ba

client/mysqltest.c

+2 −1
Original line number Diff line number Diff line
@@ -2170,7 +2170,8 @@ int read_line(char *buf, int size) 
    if (feof(cur_file->file))

    {

  found_eof:

      if (cur_file->file != stdin){

      if (cur_file->file != stdin)

      {

	my_fclose(cur_file->file, MYF(0));

        cur_file->file= 0;

      }

mysql-test/r/innodb.result

+11 −0
Original line number Diff line number Diff line
@@ -1674,3 +1674,14 @@ select * from t1; 
a

42

drop table t1;

create table t1 (a int not null, b int not null, c blob not null, d int not null, e int, primary key (a,b,c(255),d)) engine=innodb;

insert into t1 values (2,2,"b",2,2),(1,1,"a",1,1),(3,3,"ab",3,3);

select * from t1 order by a,b,c,d;

a	b	c	d	e

1	1	a	1	1

2	2	b	2	2

3	3	ab	3	3

explain select * from t1 order by a,b,c,d;

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra

1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using filesort

drop table t1;

mysql-test/t/innodb.test

+10 −0
Original line number Diff line number Diff line
@@ -1220,4 +1220,14 @@ insert into t1 values (42); 
select * from t1;

drop table t1;



#

# Bug #13025  Server crash during filesort	

#



create table t1 (a int not null, b int not null, c blob not null, d int not null, e int, primary key (a,b,c(255),d)) engine=innodb;

insert into t1 values (2,2,"b",2,2),(1,1,"a",1,1),(3,3,"ab",3,3);

select * from t1 order by a,b,c,d;

explain select * from t1 order by a,b,c,d;

drop table t1;



# End of 4.1 tests

sql/filesort.cc

+1 −1
Original line number Diff line number Diff line
@@ -443,7 +443,7 @@ static ha_rows find_all_keys(SORTPARAM *param, SQL_SELECT *select, 
	  ha_store_ptr(ref_pos,ref_length,record); // Position to row

	  record+=sort_form->db_record_offset;

	}

	else

	else if (!error)

	  file->position(sort_form->record[0]);

      }

      if (error && error != HA_ERR_RECORD_DELETED)

sql/item_cmpfunc.cc

+9 −7
Original line number Diff line number Diff line
@@ -51,7 +51,8 @@ static void agg_cmp_type(Item_result *type, Item **items, uint nitems) 
    type[0]= item_cmp_type(type[0], items[i]->result_type());

}



static void my_coll_agg_error(DTCollation &c1, DTCollation &c2, const char *fname)

static void my_coll_agg_error(DTCollation &c1, DTCollation &c2,

                              const char *fname)

{

  my_error(ER_CANT_AGGREGATE_2COLLATIONS,MYF(0),

  	   c1.collation->name,c1.derivation_name(),
@@ -850,8 +851,8 @@ longlong Item_func_interval::val_int() 
    1   got error

*/



bool

Item_func_between::fix_fields(THD *thd, struct st_table_list *tables, Item **ref)

bool Item_func_between::fix_fields(THD *thd, struct st_table_list *tables,

                                   Item **ref)

{

  if (Item_func_opt_neg::fix_fields(thd, tables, ref))

    return 1;
@@ -861,8 +862,9 @@ Item_func_between::fix_fields(THD *thd, struct st_table_list *tables, Item **ref 
    return 0;



  /* not_null_tables_cache == union(T1(e), intersection(T1(e1),T1(e2))) */

  not_null_tables_cache= args[0]->not_null_tables() |

    (args[1]->not_null_tables() & args[2]->not_null_tables());

  not_null_tables_cache= (args[0]->not_null_tables() |

                          (args[1]->not_null_tables() &

                           args[2]->not_null_tables()));



  return 0;

}
@@ -1106,8 +1108,8 @@ Item_func_if::fix_fields(THD *thd, struct st_table_list *tlist, Item **ref) 
  if (Item_func::fix_fields(thd, tlist, ref))

    return 1;



  not_null_tables_cache= (args[1]->not_null_tables()

                        & args[2]->not_null_tables());

  not_null_tables_cache= (args[1]->not_null_tables() &

                          args[2]->not_null_tables());



  return 0;

}