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Viewing changes to drizzled/function/set_user_var.h

  • Committer: Monty Taylor
  • Date: 2009-04-14 19:16:51 UTC
  • mto: (997.2.5 mordred)
  • mto: This revision was merged to the branch mainline in revision 994.
  • Revision ID: mordred@inaugust.com-20090414191651-ltbww6hpqks8k7qk
Clarified instructions in README.

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drizzled/function/set_user_var.h
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#include <drizzled/function/func.h>
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namespace drizzled
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{
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/* Handling of user definable variables */
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class user_var_entry;
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  my_decimal *val_decimal_result(my_decimal *);
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  bool update_hash(void *ptr, uint32_t length, enum Item_result type,
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                   const CHARSET_INFO * const cs, Derivation dv, bool unsigned_arg);
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  bool send(plugin::Client *client, String *str_arg);
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  void make_field(SendField *tmp_field);
 
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  bool send(Protocol *protocol, String *str_arg);
 
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  void make_field(Send_field *tmp_field);
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  bool check(bool use_result_field);
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  bool update();
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  enum Item_result result_type () const { return cached_result_type; }
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  bool fix_fields(Session *session, Item **ref);
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  void fix_length_and_dec();
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  virtual void print(String *str, enum_query_type query_type);
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  void print_as_stmt(String *str, enum_query_type query_type);
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  const char *func_name() const { return "set_user_var"; }
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  int save_in_field(Field *field, bool no_conversions,
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                    bool can_use_result_field);
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  }
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  void save_org_in_field(Field *field) { (void)save_in_field(field, 1, 0); }
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  bool register_field_in_read_map(unsigned char *arg);
 
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  bool register_field_in_bitmap(unsigned char *arg);
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};
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} /* namespace drizzled */
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#endif /* DRIZZLED_FUNCTION_SET_USER_VAR_H */