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Viewing changes to drizzled/function/set_user_var.h

  • Committer: Brian Aker
  • Date: 2011-02-12 08:10:17 UTC
  • mto: This revision was merged to the branch mainline in revision 2161.
  • Revision ID: brian@tangent.org-20110212081017-7793i41ybt7gp5ty
More removal of session from includes.

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drizzled/function/set_user_var.h
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#pragma once
 
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#ifndef DRIZZLED_FUNCTION_SET_USER_VAR_H
 
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#define 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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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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class Item_func_set_user_var :public Item_func
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{
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  enum Item_result cached_result_type;
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  int64_t val_int_result();
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  String *str_result(String *str);
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  type::Decimal *val_decimal_result(type::Decimal *);
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  void update_hash(void *ptr, uint32_t length, enum Item_result type,
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                   const charset_info_st * const cs, Derivation dv, bool unsigned_arg);
 
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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 check(bool use_result_field);
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  void update();
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  Item_result result_type () const { return cached_result_type; }
 
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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);
 
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  virtual void print(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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} /* namespace drizzled */
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#endif /* DRIZZLED_FUNCTION_SET_USER_VAR_H */