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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) 2010 Brian Aker
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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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#include <drizzled/field.h>
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class Boolean : public Field
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Boolean(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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const char *field_name_arg,
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bool ansi_display= false);
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enum_field_types type() const { return DRIZZLE_TYPE_BOOLEAN; }
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enum ha_base_keytype key_type() const { return HA_KEYTYPE_BINARY; }
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bool zero_pack() const { return 0; }
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int reset(void) { ptr[0]= 0; return 0; }
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uint32_t pack_length() const { return sizeof(unsigned char); }
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uint32_t key_length() const { return sizeof(unsigned char); }
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int store(const char *to, uint32_t length, const charset_info_st * const charset);
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int store(int64_t nr, bool unsigned_val);
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int store_decimal(const drizzled::type::Decimal*);
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String *val_str(String*,String *) const;
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double val_real() const;
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int64_t val_int() const;
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type::Decimal *val_decimal(type::Decimal *) const;
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Item_result result_type () const { return STRING_RESULT; }
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int cmp(const unsigned char*, const unsigned char*);
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void sort_string(unsigned char*, uint32_t);
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uint32_t max_display_length() { return 5; } // longest string is "false"
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bool can_be_compared_as_int64_t() const
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inline String *val_str(String *str) { return val_str(str, str); }
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uint32_t size_of() const { return sizeof(*this); }
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static size_t max_string_length()
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return sizeof(unsigned char);
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} /* namespace field */
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} /* namespace drizzled */