mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-01-16 12:02:42 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fixed a bug with big result sets and UNION's

Browse source 
BitKeeper/etc/ignore:
  Added mysys/getopt.c mysys/getopt1.c to the ignore list
This commit is contained in:
unknown 2002-05-24 15:26:47 +03:00
parent 701d369d18
commit 11b652dda0
4 changed files with 12 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
.bzrignore
View file

@ -469,3 +469,5 @@ vio/test-ssl
vio/test-sslclient
vio/test-sslserver
vio/viotest-ssl
mysys/getopt.c
mysys/getopt1.c

3
sql/sql_class.h
View file

@ -182,7 +182,7 @@ typedef struct st_copy_info {
ha_rows copied;
ha_rows error;
enum enum_duplicates handle_duplicates;
int escape_char;
int escape_char, errorno;
} COPY_INFO;
@ -666,6 +666,7 @@ class select_union :public select_result {
TABLE *table;
COPY_INFO info;
uint save_time_stamp;
TMP_TABLE_PARAM *tmp_table_param;
select_union(TABLE *table_par);
~select_union();

1
sql/sql_insert.cc
View file

@ -447,6 +447,7 @@ int write_record(TABLE *table,COPY_INFO *info)
err:
if (key)
my_afree(key);
info->errorno= error;
table->file->print_error(error,MYF(0));
return 1;
}

9
sql/sql_union.cc
View file

@ -132,7 +132,7 @@ int mysql_union(THD *thd, LEX *lex,select_result *result)
goto exit;
}
union_result->save_time_stamp=!describe;
union_result->tmp_table_param=&tmp_table_param;
for (sl= &lex->select_lex; sl; sl=sl->next)
{
lex->select=sl;
@ -253,7 +253,12 @@ bool select_union::send_data(List<Item> &values)
return 0;
}
fill_record(table->field,values);
return write_record(table,&info) ? 1 : 0;
if ((write_record(table,&info)))
{
if (create_myisam_from_heap(table, tmp_table_param, info.errorno, 0))
return 1;
}
return 0;
}
bool select_union::send_eof()