C++ (Cpp) RowSet::size 예제들

예제 #1

파일: connection.cpp 프로젝트: tomferreira/cpp-active-record

bool Connection::table_exists( const string &table_name ) {
  AttributeList parameters;
  parameters.push_back( table_name );
  RowSet rows = select_all( "SELECT name FROM sqlite_master WHERE type='table' AND name = ?;",
                            parameters );
  return ( rows.size() ? true : false );
}

예제 #2

파일: test_helper.cpp 프로젝트: wqx081/cpp-active-record

string table_definition( Connection &connection, const string &table_name ) {
  stringstream query;
  query << "SELECT sql FROM sqlite_master ";
  query << "WHERE type='table'";
  query << "AND name='" << table_name << "'";
  RowSet rows = connection.select_all( query.str() );
  if( rows.size() == 0 )
    return "";

  return rows.front().get_text( "sql" );
}