--- fenglin/TODO/sql/db_stru.sql	2025/04/11 04:06:44	1.14
+++ fenglin/TODO/sql/db_stru.sql	2025/04/11 04:25:34	1.15
@@ -152,17 +152,6 @@ CREATE TABLE `section_class` (
   `sort_order` smallint NOT NULL DEFAULT '10'
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
 
-CREATE TABLE `section_class_master` (
-  `MID` smallint NOT NULL,
-  `CID` smallint NOT NULL DEFAULT '0',
-  `UID` mediumint NOT NULL DEFAULT '0',
-  `begin_dt` datetime DEFAULT NULL,
-  `end_dt` datetime DEFAULT NULL,
-  `enable` tinyint UNSIGNED NOT NULL DEFAULT '1',
-  `memo` text,
-  `major` tinyint UNSIGNED NOT NULL DEFAULT '0'
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
-
 CREATE TABLE `section_config` (
   `SID` smallint NOT NULL,
   `sname` varchar(20) DEFAULT NULL,
@@ -426,11 +415,6 @@ ALTER TABLE `section_class`
   ADD PRIMARY KEY (`CID`),
   ADD KEY `sort_order` (`sort_order`);
 
-ALTER TABLE `section_class_master`
-  ADD PRIMARY KEY (`MID`),
-  ADD KEY `UID` (`UID`),
-  ADD KEY `CID` (`CID`);
-
 ALTER TABLE `section_config`
   ADD PRIMARY KEY (`SID`),
   ADD KEY `CID` (`CID`),
@@ -567,9 +551,6 @@ ALTER TABLE `journal_index`
 ALTER TABLE `section_class`
   MODIFY `CID` smallint NOT NULL AUTO_INCREMENT;
 
-ALTER TABLE `section_class_master`
-  MODIFY `MID` smallint NOT NULL AUTO_INCREMENT;
-
 ALTER TABLE `section_config`
   MODIFY `SID` smallint NOT NULL AUTO_INCREMENT;