return standardCFMD(ksName, cfName)
.keyValidator(AsciiType.instance)
.columnMetadata(new HashMap<ByteBuffer, ColumnDefinition>()
{{
ByteBuffer cName = ByteBuffer.wrap("birthdate".getBytes(StandardCharsets.UTF_8));
IndexType keys = withIdxType ? IndexType.KEYS : null;
put(cName, ColumnDefinition.regularDef(cName, LongType.instance, null).setIndex(withIdxType ? ByteBufferUtil.bytesToHex(cName) : null, keys, null));
}});
}