Network System Laboratory - Backup diff of MySQL/ALTER(No. 2)

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--- 1: 2016-07-29 (Fri) 01:43:56 iseki
+++ 2: 2016-07-29 (Fri) 02:01:11 iseki
@@ Line 1: / Line 1: @@
-** ALTER コマンド [#m9239700]
+*** ALTER コマンド [#m9239700]
+**** テーブルのコメントを変更 [#r765496a]
+ alter table transactions COMMENT='Rev.11';
+**** 項目を削除して，コメントを変更 [#cbea6952]
+ alter table userinfo drop class, COMMENT='Rev.3';
+*** RolBack to 0.8.3 [#f2769176]
+ alter table userinfo drop type;
+ alter table userinfo drop class;
+ alter table userinfo drop serverurl;
+ alter table userinfo COMMENT='Rev.2';
+ alter table balances COMMENT='Rev.2';
+ alter table totalsales COMMENT='Rev.2';
+ alter table transactions COMMENT='Rev.9';