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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef DRIZZLED_FIELD_STR_H
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#define DRIZZLED_FIELD_STR_H
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#ifndef DRIZZLE_SERVER_FIELD_STR
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#define DRIZZLE_SERVER_FIELD_STR
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#include <drizzled/field.h>
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#include <drizzled/visibility.h>
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typedef struct charset_info_st CHARSET_INFO;
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/* base class for all string related classes */
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class DRIZZLED_API Field_str :
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class Field_str :public Field {
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const CHARSET_INFO *field_charset;
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enum Derivation field_derivation;
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int report_if_important_data(const char *ptr, const char *end);
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Field_str(unsigned char *ptr_arg,
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Field_str(unsigned char *ptr_arg,uint32_t len_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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const CHARSET_INFO * const charset);
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unsigned char null_bit_arg, utype unireg_check_arg,
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const char *field_name_arg, const CHARSET_INFO * const charset);
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Item_result result_type () const { return STRING_RESULT; }
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uint32_t decimals() const { return NOT_FIXED_DEC; }
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int store(double nr);
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int store(int64_t nr, bool unsigned_val)=0;
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int store_decimal(const type::Decimal *);
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int store_decimal(const my_decimal *);
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int store(const char *to,uint32_t length, const CHARSET_INFO * const cs)=0;
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uint32_t size_of() const { return sizeof(*this); }
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const CHARSET_INFO *charset(void) const { return field_charset; }
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void set_charset(const CHARSET_INFO * const charset_arg)
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{ field_derivation= derivation_arg; }
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bool binary() const { return field_charset == &my_charset_bin; }
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uint32_t max_display_length() { return field_length; }
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friend class CreateField;
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type::Decimal *val_decimal(type::Decimal *) const;
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friend class Create_field;
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my_decimal *val_decimal(my_decimal *);
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virtual bool str_needs_quotes() { return true; }
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uint32_t max_data_length() const;
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bool compare_str_field_flags(Create_field *new_field, uint32_t flags);
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uint32_t is_equal(Create_field *new_field);