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Bug #17206 Update through VIEW is not working

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This commit is contained in:
tomas@poseidon.ndb.mysql.com
2006-02-08 18:08:18 +01:00
parent 44f2bd578c
commit edd1417b46
5 changed files with 84 additions and 5 deletions
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32
sql/sql_base.cc
View File

@@ -3858,13 +3858,31 @@ find_field_in_table_ref(THD *thd, TABLE_LIST *table_list,
register_tree_change, actual_table);
}
if (fld)
{
#ifndef NO_EMBEDDED_ACCESS_CHECKS
/* Check if there are sufficient access rights to the found field. */
if (fld && check_privileges &&
check_column_grant_in_table_ref(thd, *actual_table, name, length))
fld= WRONG_GRANT;
/* Check if there are sufficient access rights to the found field. */
if (check_privileges &&
check_column_grant_in_table_ref(thd, *actual_table, name, length))
fld= WRONG_GRANT;
else
#endif
if (thd->set_query_id)
{
Field *field_to_set= NULL;
if (fld == view_ref_found)
{
Item *it= (*ref)->real_item();
if (it->type() == Item::FIELD_ITEM)
field_to_set= ((Item_field*)it)->field;
}
else
field_to_set= fld;
if (field_to_set)
field_to_set->table->file->ha_set_bit_in_rw_set(field_to_set->fieldnr,
(bool)(thd->set_query_id-1));
}
}
DBUG_RETURN(fld);
}
@@ -5044,6 +5062,7 @@ bool setup_fields(THD *thd, Item **ref_pointer_array,
DBUG_ENTER("setup_fields");
thd->set_query_id=set_query_id;
DBUG_PRINT("info", ("thd->set_query_id: %d", thd->set_query_id));
if (allow_sum_func)
thd->lex->allow_sum_func|= 1 << thd->lex->current_select->nest_level;
thd->where= THD::DEFAULT_WHERE;
@@ -5070,6 +5089,7 @@ bool setup_fields(THD *thd, Item **ref_pointer_array,
{
thd->lex->allow_sum_func= save_allow_sum_func;
thd->set_query_id= save_set_query_id;
DBUG_PRINT("info", ("thd->set_query_id: %d", thd->set_query_id));
DBUG_RETURN(TRUE); /* purecov: inspected */
}
if (ref)
@@ -5081,6 +5101,7 @@ bool setup_fields(THD *thd, Item **ref_pointer_array,
}
thd->lex->allow_sum_func= save_allow_sum_func;
thd->set_query_id= save_set_query_id;
DBUG_PRINT("info", ("thd->set_query_id: %d", thd->set_query_id));
DBUG_RETURN(test(thd->net.report_error));
}
@@ -5527,6 +5548,7 @@ int setup_conds(THD *thd, TABLE_LIST *tables, TABLE_LIST *leaves,
arena= 0; // For easier test
thd->set_query_id=1;
DBUG_PRINT("info", ("thd->set_query_id: %d", thd->set_query_id));
select_lex->cond_count= 0;
for (table= tables; table; table= table->next_local)