260720

sql/20260423_add_declare_tzb_fields.sql

@@ -0,0 +1,25 @@
+SET @db = DATABASE();
+
+SET @sql = IF(
+    EXISTS(
+        SELECT 1 FROM information_schema.COLUMNS
+        WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'gxmu_declare' AND COLUMN_NAME = 'project_type'
+    ),
+    'SELECT 1',
+    'ALTER TABLE gxmu_declare ADD COLUMN project_type VARCHAR(100) NULL COMMENT ''挑战杯项目类型'' AFTER module'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = IF(
+    EXISTS(
+        SELECT 1 FROM information_schema.COLUMNS
+        WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'gxmu_declare' AND COLUMN_NAME = 'project_group'
+    ),
+    'SELECT 1',
+    'ALTER TABLE gxmu_declare ADD COLUMN project_group VARCHAR(255) NULL COMMENT ''挑战杯项目分组'' AFTER project_type'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;