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#ifndef ODBC_SELECTCOMMAND_H
#define ODBC_SELECTCOMMAND_H
#include "odbc-command.h"
#include <memory>
#include <selectcommand.h>
#include <set>
#include <sql.h>
#include <string>
namespace ODBC {
class Connection;
class Column;
class SelectCommand : public Command, public DB::SelectCommand {
public:
SelectCommand(const Connection &, const std::string & sql);
~SelectCommand();
bool fetch() override;
void execute() override;
private:
bool fetch(SQLSMALLINT orientation = SQL_FETCH_NEXT, SQLLEN offset = 0);
using ColumnPtr = std::shared_ptr<Column>;
using Columns = std::set<Column *>;
Columns largeColumns;
};
}
#endif
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