提交

deploy/sql/头程数据库统一增量-MySQL8.sql

@@ -16629,6 +16629,16 @@ CREATE TABLE IF NOT EXISTS iam_customer_dimension_initialization_task (
   KEY idx_customer_dimension_task_diagnosis (status,updated_at)
 ) ENGINE=InnoDB COMMENT='IAM客户默认尺寸可靠后台初始化任务及诊断状态';
 
+-- 兼容已存在的旧表：CREATE TABLE IF NOT EXISTS 不会为旧表补充新字段。
+SET @customer_dimension_lease_ddl = (SELECT IF(
+  EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE()
+    AND table_name='iam_customer_dimension_initialization_task' AND column_name='lease_until'),
+  'SELECT 1',
+  'ALTER TABLE iam_customer_dimension_initialization_task ADD COLUMN lease_until DATETIME(3) NULL COMMENT ''当前任务租约截止时间'' AFTER lease_owner'));
+PREPARE customer_dimension_lease_stmt FROM @customer_dimension_lease_ddl;
+EXECUTE customer_dimension_lease_stmt;
+DEALLOCATE PREPARE customer_dimension_lease_stmt;
+
 CALL baiyue_firstleg.assert_unified_final_schema();
 DROP PROCEDURE IF EXISTS baiyue_firstleg.assert_unified_final_schema;
 SELECT 'PASS' AS migration_status,