Пример #1
0
void classTables::LoadTables()
{
  CursorScoper s(listView()) ;
  SQLRETURN    nReturn ;
  SQLCHAR      szTableName[MAX_COLUMN_WIDTH];
  SQLCHAR      szTableType[MAX_COLUMN_WIDTH];
  SQLCHAR      szTableRemarks[MAX_COLUMN_WIDTH];
  SQLLEN       nIndicatorName;
  SQLLEN       nIndicatorType;
  SQLLEN       nIndicatorRemarks;
  classTable   *pTable = NULL;

  // CREATE A STATEMENT
  StatementScoper stmt( hDbc ) ; if ( !stmt() ) return ;

  // EXECUTE OUR SQL/CALL
  if (!SQL_SUCCEEDED(nReturn=SQLTables( stmt(), 0, 0, (SQLCHAR*)qsLibrary.ascii(), SQL_NTS, 0, 0, 0, 0 ) ) )
    return my_msgBox( "classTables", "SQLTables", nReturn, NULL, NULL, stmt() ) ;

  SQLBindCol( stmt(), SQLTables_TABLE_NAME, SQL_C_CHAR, szTableName,    sizeof(szTableName),    &nIndicatorName    );
  SQLBindCol( stmt(), SQLTables_TABLE_TYPE, SQL_C_CHAR, szTableType,    sizeof(szTableType),    &nIndicatorType    );
  SQLBindCol( stmt(), SQLTables_REMARKS,    SQL_C_CHAR, szTableRemarks, sizeof(szTableRemarks), &nIndicatorRemarks );

  // GET RESULTS
  while ( SQL_SUCCEEDED(SQLFetch( stmt() ) ) )
  {
    if ( nIndicatorName == SQL_NULL_DATA )
      listTables.append( pTable = new classTable( this, pTable, pCanvas, hDbc, "Unknown" ) );
    else
      listTables.append( pTable = new classTable( this, pTable, pCanvas, hDbc, QString((char*)szTableName).stripWhiteSpace(), QString((char*)szTableType).stripWhiteSpace(), QString((char*)szTableRemarks).stripWhiteSpace(), qsLibrary ) );
  }
}
void classSpecialColumns::LoadColumns()
{
  CursorScoper s(listView()) ;
  SQLRETURN    nReturn ;
  SQLCHAR      szColumnName[MAX_COLUMN_WIDTH];
  SQLCHAR      szColumnType[MAX_COLUMN_WIDTH];
  SQLCHAR      szColumnSize[MAX_COLUMN_WIDTH];
  SQLCHAR      szRemarks   [MAX_COLUMN_WIDTH];
  QString      qsDesc ;
  classColumn  *pColumn = NULL ;

  // CREATE A STATEMENT
  StatementScoper stmt( hDbc ) ; if ( !stmt() ) return ;

  // EXECUTE OUR SQL/CALL
  if (!SQL_SUCCEEDED(nReturn=SQLSpecialColumns( stmt(), SQL_BEST_ROWID, 0, 0, (SQLCHAR*)qsLibrary.data(), SQL_NTS, (SQLCHAR*)qsTable.data(), SQL_NTS, SQL_SCOPE_SESSION, SQL_NULLABLE ) ) )
    return my_msgBox( "classSpecialColumns", "SQLSpecialColumns", nReturn, NULL, NULL, stmt() ) ;

  // GET RESULTS
  while (SQL_SUCCEEDED(SQLFetch( stmt() ) ) )
  {
    if (!SQL_SUCCEEDED(SQLGetData( stmt(), 2, SQL_C_CHAR, &szColumnName[0], sizeof(szColumnName), 0 ) ) )
      strcpy( (char *)szColumnName, "Unknown" );

    if (!SQL_SUCCEEDED(SQLGetData( stmt(), 4, SQL_C_CHAR, &szColumnType[0], sizeof(szColumnType), 0 ) ) )
      strcpy( (char *)szColumnType, "Unknown" );

    if (!SQL_SUCCEEDED(SQLGetData( stmt(), 5, SQL_C_CHAR, &szColumnSize[0], sizeof(szColumnSize), 0 ) ) )
      strcpy( (char *)szColumnSize, "Unknown" );

    qsDesc.sprintf("Len=%s", QString((char*)szColumnSize).stripWhiteSpace().data() ) ;
    listColumns.append( pColumn = new classColumn( this, pColumn, pCanvas, hDbc, QString((char*)szColumnName).stripWhiteSpace(), QString((char*)szColumnType).stripWhiteSpace(), qsDesc ) ) ;
  }
}
Пример #3
0
void classTable::LoadColumns()
{
  CursorScoper s(listView()) ;
  SQLRETURN    nReturn ;
  SQLCHAR      szColumnName[MAX_COLUMN_WIDTH];
  SQLCHAR      szColumnType[MAX_COLUMN_WIDTH];
  SQLCHAR      szColumnSize[MAX_COLUMN_WIDTH];
  SQLCHAR      szRemarks   [MAX_COLUMN_WIDTH];
  classColumn  *pColumn = NULL;
  QString      qsDesc ;

  // CREATE A STATEMENT
  StatementScoper stmt( hDbc ) ; if ( !stmt() ) return ;

  // EXECUTE OUR SQL/CALL
  if (!SQL_SUCCEEDED(nReturn=SQLColumns( stmt(), 0, 0, (SQLCHAR*)qsLibrary.ascii(), SQL_NTS, (SQLCHAR*)qsTable.ascii(), SQL_NTS, 0, 0 ) ) )
    return my_msgBox( "classTable", "SQLColumns", nReturn, NULL, NULL, stmt() ) ;

  // GET RESULTS
  while (SQL_SUCCEEDED(SQLFetch( stmt() ) ) )
  {
    if (!SQL_SUCCEEDED(SQLGetData( stmt(), SQLColumns_COLUMN_NAME,   SQL_C_CHAR, &szColumnName[0], sizeof(szColumnName), 0 ) ) )
      strcpy( (char *)szColumnName, "Unknown" );

    if (!SQL_SUCCEEDED(SQLGetData( stmt(), SQLColumns_TYPE_NAME,     SQL_C_CHAR, &szColumnType[0], sizeof(szColumnType), 0 ) ) )
      strcpy( (char *)szColumnType, "Unknown" );

    if (!SQL_SUCCEEDED(SQLGetData( stmt(), SQLColumns_COLUMN_SIZE,   SQL_C_CHAR, &szColumnSize[0], sizeof(szColumnSize), 0 ) ) )
      strcpy( (char *)szColumnSize, "Unknown" );

    if (!SQL_SUCCEEDED(SQLGetData( stmt(), SQLColumns_REMARKS,       SQL_C_CHAR, &szRemarks[0],    sizeof(szRemarks),    0 ) ) )
      strcpy( (char *)szRemarks, "Unknown" );

    qsDesc.sprintf("Len=%s Desc=%s", QString((char*)szColumnSize).stripWhiteSpace().ascii(), QString((char*)szRemarks).stripWhiteSpace().ascii() ) ;
    listColumns.append( pColumn = new classColumn( this, pColumn, pCanvas, hDbc, QString((char*)szColumnName).stripWhiteSpace(), QString((char*)szColumnType).stripWhiteSpace(), QString(qsDesc).stripWhiteSpace() ) ) ;
  }
}