--- data/table.conf.orig	2021-01-17 17:32:50.977868321 +0700
+++ data/table.conf	2021-01-17 17:34:32.055849637 +0700
@@ -3,6 +3,7 @@
 lambda parameter:0.347121
 
 source table format:pinyin
+database format:BerkeleyDB
 
 default RESERVED NULL NULL NULL NOT_USED
 default GB_DICTIONARY gb_char.table gb_char.bin gb_char.dbin SYSTEM_FILE