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  • 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/field/num.h
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
 
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/* - mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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 *
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 *  Copyright (C) 2008 MySQL
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#ifndef DRIZZLED_FIELD_NUM_H
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#define DRIZZLED_FIELD_NUM_H
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#include "drizzled/field.h"
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namespace drizzled
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{
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class Field_num :public Field 
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{
 
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#ifndef DRIZZLE_SERVER_FIELD_NUM
 
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#define DRIZZLE_SERVER_FIELD_NUM
 
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class Field_num :public Field {
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public:
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  const uint8_t dec;
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  bool decimal_precision;       // Purify cannot handle bit fields & only for decimal type
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            const char *field_name_arg,
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            uint8_t dec_arg, bool zero_arg, bool unsigned_arg);
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  Item_result result_type () const { return REAL_RESULT; }
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  friend class CreateField;
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  void make_field(SendField *);
 
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  friend class Create_field;
 
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  void make_field(Send_field *);
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  uint32_t decimals() const { return (uint32_t) dec; }
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  uint32_t size_of() const { return sizeof(*this); }
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  bool eq_def(Field *field);
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  int store_decimal(const my_decimal *);
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  my_decimal *val_decimal(my_decimal *);
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  uint32_t is_equal(CreateField *new_field);
 
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  uint32_t is_equal(Create_field *new_field);
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  int check_int(const CHARSET_INFO * const cs, const char *str, int length,
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                const char *int_end, int error);
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  bool get_int(const CHARSET_INFO * const cs, const char *from, uint32_t len,
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               int64_t signed_min, int64_t signed_max);
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};
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} /* namespace drizzled */
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#endif /* DRIZZLED_FIELD_NUM_H */
 
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#endif