diff options
Diffstat (limited to 'sql/item.h')
| -rw-r--r-- | sql/item.h | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/sql/item.h b/sql/item.h index a2cff3ab3a9..b3234ae0120 100644 --- a/sql/item.h +++ b/sql/item.h @@ -450,6 +450,11 @@ public: TRUE if error has occured. */ virtual bool set_value(THD *thd, sp_rcontext *ctx, Item **it)= 0; + + virtual void set_out_param_info(Send_field *info) {} + + virtual const Send_field *get_out_param_info() const + { return NULL; } }; @@ -1560,7 +1565,8 @@ public: /* Item represents one placeholder ('?') of prepared statement */ -class Item_param :public Item +class Item_param :public Item, + private Settable_routine_parameter { char cnvbuf[MAX_FIELD_WIDTH]; String cnvstr; @@ -1648,6 +1654,7 @@ public: void set_int(longlong i, uint32 max_length_arg); void set_double(double i); void set_decimal(const char *str, ulong length); + void set_decimal(const my_decimal *dv); bool set_str(const char *str, ulong length); bool set_longdata(const char *str, ulong length); void set_time(MYSQL_TIME *tm, timestamp_type type, uint32 max_length_arg); @@ -1697,6 +1704,25 @@ public: /** Item is a argument to a limit clause. */ bool limit_clause_param; void set_param_type_and_swap_value(Item_param *from); + +private: + virtual inline Settable_routine_parameter * + get_settable_routine_parameter() + { + return this; + } + + virtual bool set_value(THD *thd, sp_rcontext *ctx, Item **it); + + virtual void set_out_param_info(Send_field *info); + +public: + virtual const Send_field *get_out_param_info() const; + + virtual void make_field(Send_field *field); + +private: + Send_field *m_out_param_info; }; @@ -2054,7 +2080,7 @@ public: /** Item_empty_string -- is a utility class to put an item into List<Item> - which is then used in protocol.send_fields() when sending SHOW output to + which is then used in protocol.send_result_set_metadata() when sending SHOW output to the client. */ |