设备部位新增

jeecg-boot/jeecg-module-system/jeecg-system-start/src/main/resources/flyway/sql/mysql/V3.9.2_58__mes_xsl_equipment_part_dept_name_to_part_name.sql

@@ -0,0 +1,16 @@
+-- 设备部位：部门名称字段更名为部位名称（dept_name -> part_name）
+SET @col_exists := (
+  SELECT COUNT(1)
+  FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'mes_xsl_equipment_part'
+    AND COLUMN_NAME = 'dept_name'
+);
+SET @ddl_sql := IF(
+  @col_exists > 0,
+  'ALTER TABLE `mes_xsl_equipment_part` CHANGE COLUMN `dept_name` `part_name` varchar(128) NOT NULL COMMENT ''部位名称''',
+  'SELECT 1'
+);
+PREPARE stmt_mep_part_name FROM @ddl_sql;
+EXECUTE stmt_mep_part_name;
+DEALLOCATE PREPARE stmt_mep_part_name;