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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2008 MySQL
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef DRIZZLE_SERVER_FIELD_DATETIME
#define DRIZZLE_SERVER_FIELD_DATETIME
class Field_datetime :public Field_str {
public:
Field_datetime(uchar *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg,
enum utype unireg_check_arg, const char *field_name_arg,
const CHARSET_INFO * const cs)
:Field_str(ptr_arg, 19, null_ptr_arg, null_bit_arg,
unireg_check_arg, field_name_arg, cs)
{}
Field_datetime(bool maybe_null_arg, const char *field_name_arg,
const CHARSET_INFO * const cs)
:Field_str((uchar*) 0,19, maybe_null_arg ? (uchar*) "": 0,0,
NONE, field_name_arg, cs) {}
enum_field_types type() const { return DRIZZLE_TYPE_DATETIME;}
enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONGLONG; }
enum Item_result cmp_type () const { return INT_RESULT; }
uint decimals() const { return DATETIME_DEC; }
int store(const char *to,uint length, const CHARSET_INFO * const charset);
int store(double nr);
int store(int64_t nr, bool unsigned_val);
int store_time(DRIZZLE_TIME *ltime, timestamp_type type);
int reset(void)
{
ptr[0]=ptr[1]=ptr[2]=ptr[3]=ptr[4]=ptr[5]=ptr[6]=ptr[7]=0;
return 0;
}
double val_real(void);
int64_t val_int(void);
String *val_str(String*,String *);
bool send_binary(Protocol *protocol);
int cmp(const uchar *,const uchar *);
void sort_string(uchar *buff,uint length);
uint32_t pack_length() const { return 8; }
void sql_type(String &str) const;
bool can_be_compared_as_int64_t() const { return true; }
bool zero_pack() const { return 1; }
bool get_date(DRIZZLE_TIME *ltime,uint fuzzydate);
bool get_time(DRIZZLE_TIME *ltime);
};
#endif
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