diff --git a/update-sql/README.md b/DB/README.md similarity index 100% rename from update-sql/README.md rename to DB/README.md diff --git a/update-sql/li_notice_message.sql b/DB/li_notice_message.sql similarity index 100% rename from update-sql/li_notice_message.sql rename to DB/li_notice_message.sql diff --git a/update-sql/version4.0to4.1.sql b/DB/version4.0to4.1.sql similarity index 100% rename from update-sql/version4.0to4.1.sql rename to DB/version4.0to4.1.sql diff --git a/update-sql/version4.1to4.2.sql b/DB/version4.1to4.2.sql similarity index 100% rename from update-sql/version4.1to4.2.sql rename to DB/version4.1to4.2.sql diff --git a/update-sql/version4.2to4.3.sql b/DB/version4.2to4.3.sql similarity index 100% rename from update-sql/version4.2to4.3.sql rename to DB/version4.2to4.3.sql