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code clean move Item_func_num1 and Item_func_connection_id to functions directory

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drizzled/field/num.cc
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 */
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#include "config.h"
 
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#include <drizzled/server_includes.h>
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#include <drizzled/field/num.h>
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#include <drizzled/error.h>
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#include <drizzled/table.h>
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#include <drizzled/session.h>
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#include "drizzled/internal/my_sys.h"
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namespace drizzled
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{
 
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#include <drizzled/drizzled_error_messages.h>
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/**
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  Numeric fields base class constructor.
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                     uint8_t dec_arg, bool zero_arg, bool unsigned_arg)
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  :Field(ptr_arg, len_arg, null_ptr_arg, null_bit_arg,
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         unireg_check_arg, field_name_arg),
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  dec(dec_arg),decimal_precision(zero_arg), unsigned_flag(unsigned_arg)
 
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  dec(dec_arg),decimal_precision(zero_arg),unsigned_flag(unsigned_arg)
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{
 
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  if (unsigned_flag)
 
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    flags|=UNSIGNED_FLAG;
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}
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    char buff[128];
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    String tmp(buff, (uint32_t) sizeof(buff), system_charset_info);
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    tmp.copy(str, length, system_charset_info);
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    push_warning_printf(getTable()->in_use, DRIZZLE_ERROR::WARN_LEVEL_WARN,
 
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    push_warning_printf(table->in_use, DRIZZLE_ERROR::WARN_LEVEL_WARN,
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                        ER_TRUNCATED_WRONG_VALUE_FOR_FIELD,
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                        ER(ER_TRUNCATED_WRONG_VALUE_FOR_FIELD),
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                        "integer", tmp.c_ptr(), field_name,
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                        (uint32_t) getTable()->in_use->row_count);
 
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                        (uint32_t) table->in_use->row_count);
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    return 1;
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  }
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  /* Test if we have garbage at the end of the given string. */
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*/
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bool Field_num::get_int(const CHARSET_INFO * const cs, const char *from, uint32_t len,
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                        int64_t *rnd, uint64_t ,
 
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                        int64_t *rnd, uint64_t unsigned_max,
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                        int64_t signed_min, int64_t signed_max)
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{
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  char *end;
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  int error;
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  *rnd= (int64_t) cs->cset->strntoull10rnd(cs, from, len, false, &end, &error);
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  if (*rnd < signed_min)
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  {
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    *rnd= signed_min;
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    goto out_of_range;
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  }
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  else if (*rnd > signed_max)
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  {
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    *rnd= signed_max;
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    goto out_of_range;
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  }
 
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  *rnd= (int64_t) cs->cset->strntoull10rnd(cs, from, len,
 
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                                            unsigned_flag, &end,
 
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                                            &error);
 
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  if (unsigned_flag)
 
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  {
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  if (getTable()->in_use->count_cuted_fields &&
 
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    if ((((uint64_t) *rnd > unsigned_max) && (*rnd= (int64_t) unsigned_max)) ||
 
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        error == MY_ERRNO_ERANGE)
 
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    {
 
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      goto out_of_range;
 
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    }
 
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  }
 
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  else
 
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  {
 
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    if (*rnd < signed_min)
 
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    {
 
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      *rnd= signed_min;
 
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      goto out_of_range;
 
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    }
 
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    else if (*rnd > signed_max)
 
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    {
 
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      *rnd= signed_max;
 
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      goto out_of_range;
 
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    }
 
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  }
 
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  if (table->in_use->count_cuted_fields &&
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      check_int(cs, from, len, end, error))
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    return 1;
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  return 0;
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  return 1;
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}
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void Field_num::add_unsigned(String &res) const
 
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{
 
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  if (unsigned_flag)
 
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    res.append(STRING_WITH_LEN(" unsigned"));
 
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}
 
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/**
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  Storing decimal in integer fields.
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int Field_num::store_decimal(const my_decimal *val)
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{
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  int err= 0;
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  int64_t i= convert_decimal2int64_t(val, false, &err);
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  return test(err | store(i, false));
 
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  int64_t i= convert_decimal2int64_t(val, unsigned_flag, &err);
 
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  return test(err | store(i, unsigned_flag));
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}
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/**
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my_decimal* Field_num::val_decimal(my_decimal *decimal_value)
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{
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  assert(result_type() == INT_RESULT);
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  int64_t nr= val_int();
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  int2my_decimal(E_DEC_FATAL_ERROR, nr, false, decimal_value);
 
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  int2my_decimal(E_DEC_FATAL_ERROR, nr, unsigned_flag, decimal_value);
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  return decimal_value;
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}
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void Field_num::make_field(SendField *field)
 
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void Field_num::make_field(Send_field *field)
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{
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  Field::make_field(field);
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  field->decimals= dec;
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    return 0;
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  Field_num *from_num= (Field_num*) field;
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  if (dec != from_num->dec)
 
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  if (unsigned_flag != from_num->unsigned_flag ||
 
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      dec != from_num->dec)
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    return 0;
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  return 1;
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}
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uint32_t Field_num::is_equal(CreateField *new_field_ptr)
 
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uint32_t Field_num::is_equal(Create_field *new_field)
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{
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  return ((new_field_ptr->sql_type == real_type()) &&
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          ((new_field_ptr->flags & UNSIGNED_FLAG) ==
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           (uint32_t) (flags & UNSIGNED_FLAG)) &&
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          ((new_field_ptr->flags & AUTO_INCREMENT_FLAG) ==
 
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  return ((new_field->sql_type == real_type()) &&
 
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          ((new_field->flags & UNSIGNED_FLAG) == (uint32_t) (flags &
 
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                                                         UNSIGNED_FLAG)) &&
 
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          ((new_field->flags & AUTO_INCREMENT_FLAG) ==
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           (uint32_t) (flags & AUTO_INCREMENT_FLAG)) &&
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          (new_field_ptr->length <= max_display_length()));
 
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          (new_field->length <= max_display_length()));
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}
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} /* namespace drizzled */