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Sourcecode: mysql-connector-c++ version File versions


   Copyright 2007 - 2008 MySQL AB, 2008 - 2009 Sun Microsystems, Inc.  All rights reserved.

   The MySQL Connector/C++ is licensed under the terms of the GPL
   <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
   MySQL Connectors. There are special exceptions to the terms and
   conditions of the GPL as it is applied to this software, see the
   FLOSS License Exception


#include <cppconn/resultset.h>
#include "mysql_res_wrapper.h"

#include "mysql_private_iface.h"

namespace sql
namespace mysql
namespace util {template<class T> class my_shared_ptr; }; // forward declaration.
class MySQL_Statement;
class MySQL_DebugLogger;
class MySQL_ResultSetMetaData;

class MySQL_ResultSet : public sql::ResultSet
      MYSQL_ROW                     row;
      MYSQL_RES_Wrapper *           result;
      unsigned int                  num_fields;
      my_ulonglong                  num_rows;
      my_ulonglong                  row_position;
      /* 0 = before first row, 1 - first row, 'num_rows + 1' - after last row */

      typedef std::map<std::string, unsigned int> FieldNameIndexMap;
      typedef std::pair<std::string, unsigned int> FieldNameIndexPair;

      FieldNameIndexMap field_name_to_index_map;
      mutable bool            was_null;

      const MySQL_Statement * parent;

      sql::mysql::util::my_shared_ptr< MySQL_DebugLogger > * logger;

      std::auto_ptr< MySQL_ResultSetMetaData > rs_meta;

      sql::ResultSet::enum_type resultset_type;

      void checkValid() const;
      void checkScrollable() const;
      bool isScrollable() const;
      bool isBeforeFirstOrAfterLast() const;
      void seek();

      MYSQL_FIELD * getFieldMeta(unsigned int columnIndex) const { return mysql_fetch_field_direct(result->get(), columnIndex - 1); }

      MySQL_ResultSet(MYSQL_RES_Wrapper * res, sql::ResultSet::enum_type rset_type, MySQL_Statement * par, sql::mysql::util::my_shared_ptr< MySQL_DebugLogger > * l);

      virtual ~MySQL_ResultSet();

      bool absolute(int row);

      void afterLast();

      void beforeFirst();

      void close();

      uint32_t findColumn(const std::string& columnLabel) const;

      bool first();

      std::istream * getBlob(uint32_t columnIndex) const;
      std::istream * getBlob(const std::string& columnLabel) const;

      bool getBoolean(uint32_t columnIndex) const;
      bool getBoolean(const std::string& columnLabel) const;

      long double getDouble(uint32_t columnIndex) const;
      long double getDouble(const std::string& columnLabel) const;

      int32_t getInt(uint32_t columnIndex) const;
      int32_t getInt(const std::string& columnLabel) const;

      uint32_t getUInt(uint32_t columnIndex) const;
      uint32_t getUInt(const std::string& columnLabel) const;

      int64_t getInt64(uint32_t columnIndex) const;
      int64_t getInt64(const std::string& columnLabel) const;

      uint64_t getUInt64(uint32_t columnIndex) const;
      uint64_t getUInt64(const std::string& columnLabel) const;

      sql::ResultSetMetaData * getMetaData() const;

      size_t getRow() const;

      const sql::Statement * getStatement() const;

      std::string getString(uint32_t columnIndex) const;
      std::string getString(const std::string& columnLabel) const;

      sql::ResultSet::enum_type getType() const;

      bool isAfterLast() const;

      bool isBeforeFirst()const;

      bool isClosed() const;

      bool isFirst() const;

      bool isLast() const;

      bool isNull(uint32_t columnIndex) const;

      bool isNull(const std::string& columnLabel) const;

      bool last();

      bool next();

      bool previous();

      bool relative(int rows);

      size_t rowsCount() const;

      bool wasNull() const;
      /* Prevent use of these */
      MySQL_ResultSet(const MySQL_ResultSet &);
      void operator=(MySQL_ResultSet &);

} /* namespace mysql */
} /* namespace sql */

 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * End:
 * vim600: noet sw=4 ts=4 fdm=marker
 * vim<600: noet sw=4 ts=4

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