#ifndef MY_COLUMN_H
#define MY_COLUMN_H

#include <column.h>
#include <mysql.h>

namespace MySQL {
	class SelectCommand;
	class ColumnBase : public DB::Column {
		public:
			ColumnBase(const char * name, unsigned int field);

			bool isNull() const override;

		protected:
			my_bool is_null;
			long unsigned int length;
			friend class SelectCommand;
	};
	class StringColumn : public ColumnBase {
		public:
			StringColumn(const char * name, unsigned int field, MYSQL_BIND * b, unsigned int len);
			~StringColumn();
			void apply(DB::HandleField &) const override;
			char * value;
			long unsigned int length;
	};
	class NullColumn : public ColumnBase {
		public:
			NullColumn(const char * name, unsigned int field, MYSQL_BIND * b);
			void apply(DB::HandleField &) const override;
	};
	template <class T, enum_field_types MT> class Column : public ColumnBase {
		public:
			Column(const char * name, unsigned int field, MYSQL_BIND * b);
			void apply(DB::HandleField & h) const override;
			T value;
	};
}

#endif