code: @Override
  	public int delete(GeometryColumnsSfSql data) throws SQLException {
  		DeleteBuilder<GeometryColumnsSfSql, TableColumnKey> db = deleteBuilder();
  
  		db.where()
  				.eq(GeometryColumnsSfSql.COLUMN_F_TABLE_NAME,
  						data.getFTableName())
  				.and()
  				.eq(GeometryColumnsSfSql.COLUMN_F_GEOMETRY_COLUMN,
  						data.getFGeometryColumn());
  
  		PreparedDelete<GeometryColumnsSfSql> deleteQuery = db.prepare();
  		int deleted = delete(deleteQuery);
  		return deleted;
  	}
docs: {@inheritDoc}