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Merge sgluhov@bk-internal.mysql.com:/home/bk/mysql-5.0

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into gluh.mysql.r18.ru:/home/gluh/MySQL/mysql-5.0
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gluh@gluh.mysql.r18.ru
2005-01-28 19:37:04 +03:00
parent 5dfcdcc026 6d929b5955
commit 526dbfda22
9 changed files with 130 additions and 132 deletions
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42
sql/sql_show.cc
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@ -3201,6 +3201,45 @@ int mysql_schema_table(THD *thd, LEX *lex, TABLE_LIST *table_list)
thd->derived_tables= table;
table_list->select_lex->options |= OPTION_SCHEMA_TABLE;
lex->safe_to_cache_query= 0;
if (table_list->schema_table_reformed) // show command
{
SELECT_LEX *sel= lex->current_select;
uint i= 0;
Item *item;
Field_translator *transl;
if (table_list->field_translation)
{
Field_translator *end= table_list->field_translation +
sel->item_list.elements;
for (transl= table_list->field_translation; transl < end; transl++)
{
if (!transl->item->fixed &&
transl->item->fix_fields(thd, table_list, &transl->item))
DBUG_RETURN(1);
}
DBUG_RETURN(0);
}
List_iterator_fast<Item> it(sel->item_list);
if (!(transl=
(Field_translator*)(thd->current_arena->
alloc(sel->item_list.elements *
sizeof(Field_translator)))))
{
DBUG_RETURN(1);
}
while ((item= it++))
{
char *name= item->name;
transl[i].item= item;
if (!item->fixed && item->fix_fields(thd, table_list, &transl[i].item))
DBUG_RETURN(1);
transl[i++].name= name;
}
table_list->field_translation= transl;
}
DBUG_RETURN(0);
}
@ -3233,8 +3272,7 @@ int make_schema_select(THD *thd, SELECT_LEX *sel,
information_schema_name.length, 0);
make_lex_string(thd, &table, schema_table->table_name,
strlen(schema_table->table_name), 0);
if (!sel->item_list.elements && /* Handle old syntax */
schema_table->old_format(thd, schema_table) ||
if (schema_table->old_format(thd, schema_table) || /* Handle old syntax */
!sel->add_table_to_list(thd, new Table_ident(thd, db, table, 0),
0, 0, TL_READ, (List<String> *) 0,
(List<String> *) 0))