【7.2.4】增加乐观锁字段自动填充

kernel-d-db/db-api/src/main/java/cn/stylefeng/roses/kernel/db/api/constants/DbFieldConstants.java

@@ -68,4 +68,9 @@ public interface DbFieldConstants {
      */
     String STATUS_FLAG = "statusFlag";
 
+    /**
+     * 乐观锁版本，从0开始
+     */
+    String VERSION_FLAG = "versionFlag";
+
 }

kernel-d-db/db-sdk-mp/src/main/java/cn/stylefeng/roses/kernel/db/mp/fieldfill/CustomMetaObjectHandler.java

@@ -61,6 +61,10 @@ public class CustomMetaObjectHandler implements MetaObjectHandler {
 
             // 设置状态字段 默认1-启用
             setValue(metaObject, STATUS_FLAG, StatusEnum.ENABLE.getCode());
+
+            // 设置乐观锁字段，从0开始
+            setValue(metaObject, VERSION_FLAG, 0L);
+
         } catch (ReflectionException e) {
             log.warn("CustomMetaObjectHandler处理过程中无相关字段，不做处理");
         }