diff options
Diffstat (limited to 'sql/item.h')
| -rw-r--r-- | sql/item.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/sql/item.h b/sql/item.h index 432da6c3a1c..ab39505bf5f 100644 --- a/sql/item.h +++ b/sql/item.h @@ -653,6 +653,7 @@ public: int save_time_in_field(Field *field); int save_date_in_field(Field *field); + int save_str_value_in_field(Field *field, String *result); virtual Field *get_tmp_table_field() { return 0; } /* This is also used to create fields in CREATE ... SELECT: */ @@ -1053,9 +1054,18 @@ public: SP variable in query text. */ uint pos_in_query; + /* + Byte length of SP variable name in the statement (see pos_in_query). + The value of this field may differ from the name_length value because + name_length contains byte length of UTF8-encoded item name, but + the query string (see sp_instr_stmt::m_query) is currently stored with + a charset from the SET NAMES statement. + */ + uint len_in_query; Item_splocal(const LEX_STRING &sp_var_name, uint sp_var_idx, - enum_field_types sp_var_type, uint pos_in_q= 0); + enum_field_types sp_var_type, + uint pos_in_q= 0, uint len_in_q= 0); bool is_splocal() { return 1; } /* Needed for error checking */ @@ -2293,7 +2303,10 @@ public: my_decimal *val_decimal(my_decimal *); void make_field(Send_field *field) { item->make_field(field); } void copy(); - int save_in_field(Field *field, bool no_conversions); + int save_in_field(Field *field, bool no_conversions) + { + return save_str_value_in_field(field, &str_value); + } table_map used_tables() const { return (table_map) 1L; } bool const_item() const { return 0; } bool is_null() { return null_value; } |