private InternalTable buildColumns( Session session, String catalogName, Map<String, NullableValue> filters) { InternalTable.Builder table = InternalTable.builder(informationSchemaTableColumns(TABLE_COLUMNS)); for (Entry<QualifiedObjectName, List<ColumnMetadata>> entry : getColumnsList(session, catalogName, filters).entrySet()) { QualifiedObjectName tableName = entry.getKey(); int ordinalPosition = 1; for (ColumnMetadata column : entry.getValue()) { if (column.isHidden()) { continue; } table.add( tableName.getCatalogName(), tableName.getSchemaName(), tableName.getObjectName(), column.getName(), ordinalPosition, null, "YES", column.getType().getDisplayName(), column.getComment()); ordinalPosition++; } } return table.build(); }