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Viewing changes to drizzled/user_var_entry.h

  • Committer: Olaf van der Spek
  • Date: 2011-10-26 09:58:25 UTC
  • mto: This revision was merged to the branch mainline in revision 2456.
  • Revision ID: olafvdspek@gmail.com-20111026095825-kknxn203s8bku10g
Refactor

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Lines of Context:
drizzled/user_var_entry.h
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class user_var_entry
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{
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 public:
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  user_var_entry(const char *arg, query_id_t id) :
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    value(0),
 
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  user_var_entry(const char*, query_id_t id) :
 
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    value(NULL),
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    length(0),
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    size(0),
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    update_query_id(0),
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    unsigned_flag(false),
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    collation(NULL, DERIVATION_IMPLICIT)
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  { 
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    name.assign(strdup(arg), strlen(arg));
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  }
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  ~user_var_entry()
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  {
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    free(const_cast<char*>(name.data()));
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    free(value);
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  }
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  lex_string_t name;
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  char *value;
 
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  char* value;
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  ulong length;
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  size_t size;
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  query_id_t update_query_id;
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  query_id_t used_query_id;
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  Item_result type;
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  bool unsigned_flag;
 
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  DTCollation collation;
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  double val_real(bool *null_value);
 
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  double val_real(bool *null_value) const;
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  int64_t val_int(bool *null_value) const;
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  String *val_str(bool *null_value, String *str, uint32_t decimals);
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  type::Decimal *val_decimal(bool *null_value, type::Decimal *result);
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  DTCollation collation;
 
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  String *val_str(bool *null_value, String*, uint32_t decimals) const;
 
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  type::Decimal *val_decimal(bool *null_value, type::Decimal *result) const;
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  void update_hash(bool set_null, data_ref, Item_result type, const charset_info_st* cs, Derivation dv, bool unsigned_arg);
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};