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Viewing changes to drizzled/user_var_entry.cc

  • Committer: Olaf van der Spek
  • Date: 2011-10-18 11:48:44 UTC
  • mto: This revision was merged to the branch mainline in revision 2443.
  • Revision ID: olafvdspek@gmail.com-20111018114844-yit26aam30a9h5ip
Use data_ref

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drizzled/user_var_entry.cc
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    true    failure
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*/
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void user_var_entry::update_hash(bool set_null, const void *ptr, uint32_t arg_length, Item_result arg_type, const charset_info_st* cs, Derivation dv, bool unsigned_arg)
 
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void user_var_entry::update_hash(bool set_null, data_ref data, Item_result arg_type, const charset_info_st* cs, Derivation dv, bool unsigned_arg)
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{
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  if (set_null)
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  {
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  }
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  else
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  {
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    size_t needed_size= arg_length + ((arg_type == STRING_RESULT) ? 1 : 0);
 
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    size_t needed_size= data.size() + ((arg_type == STRING_RESULT) ? 1 : 0);
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    if (needed_size > size)
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    {
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    }
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    if (arg_type == STRING_RESULT)
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      value[arg_length]= 0;                     // Store end \0
 
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      value[data.size()]= 0;                    // Store end \0
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    memcpy(value, ptr, arg_length);
 
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    memcpy(value, data.data(), data.size());
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    if (arg_type == DECIMAL_RESULT)
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      ((type::Decimal*)value)->fix_buffer_pointer();
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    length= arg_length;
 
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    length= data.size();
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    collation.set(cs, dv);
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    unsigned_flag= unsigned_arg;
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  }