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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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* Copyright (C) 2008 MySQL
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef DRIZZLED_FIELD_EPOCH_H
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#define DRIZZLED_FIELD_EPOCH_H
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#include <drizzled/field/str.h>
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typedef struct charset_info_st CHARSET_INFO;
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class Epoch :public Field_str {
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typedef Epoch* pointer;
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Epoch(unsigned char *ptr_arg,
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unsigned char *null_ptr_arg,
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unsigned char null_bit_arg,
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enum utype unireg_check_arg,
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const char *field_name_arg,
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drizzled::TableShare *share,
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const drizzled::CHARSET_INFO * const cs);
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Epoch(bool maybe_null_arg,
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const char *field_name_arg,
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const CHARSET_INFO * const cs);
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enum_field_types type() const { return DRIZZLE_TYPE_TIMESTAMP;}
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enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONGLONG; }
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enum Item_result cmp_type () const { return INT_RESULT; }
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int store(const char *to,uint32_t length,
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const CHARSET_INFO * const charset);
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int store(int64_t nr, bool unsigned_val);
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int reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=ptr[4]=ptr[5]=ptr[6]=ptr[7]=0; return 0; }
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double val_real(void);
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int64_t val_int(void);
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String *val_str(String*,String *);
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int cmp(const unsigned char *,const unsigned char *);
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void sort_string(unsigned char *buff,uint32_t length);
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uint32_t pack_length() const { return 8; }
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void sql_type(String &str) const;
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bool can_be_compared_as_int64_t() const { return true; }
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bool zero_pack() const { return 0; }
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virtual void set_default();
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/* Get TIMESTAMP field value as seconds since begging of Unix Epoch */
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long get_timestamp(bool *null_value);
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bool get_date(type::Time *ltime,uint32_t fuzzydate);
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bool get_time(type::Time *ltime);
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timestamp_auto_set_type get_auto_set_type() const;
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static size_t max_string_length();
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} /* namespace field */
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} /* namespace drizzled */
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#endif /* DRIZZLED_FIELD_EPOCH_H */