diff options
Diffstat (limited to 'sql/mysql_priv.h')
-rw-r--r-- | sql/mysql_priv.h | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h index 1ffbc1243e9..88bd8576965 100644 --- a/sql/mysql_priv.h +++ b/sql/mysql_priv.h @@ -835,7 +835,8 @@ bool mysql_prepare_insert(THD *thd, TABLE_LIST *table_list, TABLE *table, List<Item> &fields, List_item *values, List<Item> &update_fields, List<Item> &update_values, enum_duplicates duplic, - COND **where, bool select_insert); + COND **where, bool select_insert, + bool check_fields, bool abort_on_warning); bool mysql_insert(THD *thd,TABLE_LIST *table,List<Item> &fields, List<List_item> &values, List<Item> &update_fields, List<Item> &update_values, enum_duplicates flag, @@ -1020,9 +1021,29 @@ SQL_SELECT *make_select(TABLE *head, table_map const_tables, table_map read_tables, COND *conds, bool allow_null_cond, int *error); extern Item **not_found_item; + +/* + This enumeration type is used only by the function find_item_in_list + to return the info on how an item has been resolved against a list + of possibly aliased items. + The item can be resolved: + - against an alias name of the list's element (RESOLVED_AGAINST_ALIAS) + - against non-aliased field name of the list (RESOLVED_WITH_NO_ALIAS) + - against an aliased field name of the list (RESOLVED_BEHIND_ALIAS) + - ignoring the alias name in cases when SQL requires to ignore aliases + (e.g. when the resolved field reference contains a table name or + when the resolved item is an expression) (RESOLVED_IGNORING_ALIAS) +*/ +enum enum_resolution_type { + NOT_RESOLVED=0, + RESOLVED_IGNORING_ALIAS, + RESOLVED_BEHIND_ALIAS, + RESOLVED_WITH_NO_ALIAS, + RESOLVED_AGAINST_ALIAS +}; Item ** find_item_in_list(Item *item, List<Item> &items, uint *counter, find_item_error_report_type report_error, - bool *unaliased); + enum_resolution_type *resolution); bool get_key_map_from_key_list(key_map *map, TABLE *table, List<String> *index_list); bool insert_fields(THD *thd, Name_resolution_context *context, @@ -1078,7 +1099,8 @@ TABLE_LIST *find_table_in_list(TABLE_LIST *table, st_table_list *TABLE_LIST::*link, const char *db_name, const char *table_name); -TABLE_LIST *unique_table(THD *thd, TABLE_LIST *table, TABLE_LIST *table_list); +TABLE_LIST *unique_table(THD *thd, TABLE_LIST *table, TABLE_LIST *table_list, + bool check_alias); TABLE **find_temporary_table(THD *thd, const char *db, const char *table_name); bool close_temporary_table(THD *thd, const char *db, const char *table_name); void close_temporary(TABLE *table, bool delete_table); |