docs: @Override
  	public synchronized void deleteAllDataForContextAndType(int contextId, int type) throws DatabaseException {
      	SqlPreparedStatementWrapper psDeleteAllDataForContextAndType = null;
      	try {
          	psDeleteAllDataForContextAndType = DbSQL.getSingleton().getPreparedStatement("context.ps.deletealldataforcontexttype");
  			psDeleteAllDataForContextAndType.getPs().setInt(1, contextId);
  			psDeleteAllDataForContextAndType.getPs().setInt(2, type);
  			psDeleteAllDataForContextAndType.getPs().executeUpdate();
  		} catch (SQLException e) {
  			throw new DatabaseException(e);
  		} finally {
  			DbSQL.getSingleton().releasePreparedStatement(psDeleteAllDataForContextAndType);
  		}
      }