通道表增加索引

数据库/2.7.3/更新-mysql-2.7.3.sql

@@ -267,5 +267,27 @@ call wvp_20250319();
 DROP PROCEDURE wvp_20250319;
 DELIMITER ;
 
+/*
+* 20250402
+*/
+DELIMITER //  -- 重定义分隔符避免分号冲突
+CREATE PROCEDURE `wvp_20250402`()
+BEGIN
+    IF NOT EXISTS (SELECT column_name FROM information_schema.STATISTICS
+                   WHERE TABLE_SCHEMA = (SELECT DATABASE()) and  table_name = 'wvp_device_channel' and INDEX_NAME = 'data_type')
+    THEN
+        create index data_type on wvp_device_channel (data_type);
+    END IF;
+    IF NOT EXISTS (SELECT column_name FROM information_schema.STATISTICS
+                   WHERE TABLE_SCHEMA = (SELECT DATABASE()) and  table_name = 'wvp_device_channel' and INDEX_NAME = 'data_device_id')
+    THEN
+        create index data_device_id on wvp_device_channel (data_device_id);
+    END IF;
+
+END; //
+call wvp_20250402();
+DROP PROCEDURE wvp_20250402;
+DELIMITER ;
+