fix(aihr): version case media schema gate

2026-07-14 23:12:22 +08:00
parent 3c0803e0e8
commit 94f48f4c1b
5 changed files with 71 additions and 6 deletions
@@ -0,0 +1,41 @@
+-- AIHR 案例原始音频字段迁移（MySQL 8.x）
+-- 仅补齐旧库缺失的媒体留痕字段，不写入业务数据；可重复执行。
+
+SET @aihr_case_table_exists := (
+  SELECT COUNT(*)
+  FROM information_schema.TABLES
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'aihr_case_record'
+);
+
+SET @aihr_case_media_oss_exists := (
+  SELECT COUNT(*)
+  FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'aihr_case_record'
+    AND COLUMN_NAME = 'media_oss_id'
+);
+SET @aihr_case_media_oss_ddl := IF(
+  @aihr_case_table_exists = 1 AND @aihr_case_media_oss_exists = 0,
+  'ALTER TABLE aihr_case_record ADD COLUMN `media_oss_id` bigint DEFAULT NULL COMMENT ''原始音频OSS文件ID'' AFTER `summary`',
+  'SELECT 1'
+);
+PREPARE aihr_case_media_oss_stmt FROM @aihr_case_media_oss_ddl;
+EXECUTE aihr_case_media_oss_stmt;
+DEALLOCATE PREPARE aihr_case_media_oss_stmt;
+
+SET @aihr_case_media_url_exists := (
+  SELECT COUNT(*)
+  FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'aihr_case_record'
+    AND COLUMN_NAME = 'media_url'
+);
+SET @aihr_case_media_url_ddl := IF(
+  @aihr_case_table_exists = 1 AND @aihr_case_media_url_exists = 0,
+  'ALTER TABLE aihr_case_record ADD COLUMN `media_url` varchar(500) DEFAULT NULL COMMENT ''原始音频访问地址'' AFTER `media_oss_id`',
+  'SELECT 1'
+);
+PREPARE aihr_case_media_url_stmt FROM @aihr_case_media_url_ddl;
+EXECUTE aihr_case_media_url_stmt;
+DEALLOCATE PREPARE aihr_case_media_url_stmt;