feat(product):新增附件原始文件名字段SQL并去掉上传错的文件

2026-08-26 09:53:19 +08:00
parent 7d8e1c3872
commit 3060fcd6a4
2 changed files with 38 additions and 251 deletions
@@ -0,0 +1,38 @@
+-- =============================================================================
+-- 合同附件原始文件名 4 列（配合 mhd-product /menu/upload/v2 返回的 originalName 使用）
+-- 需求：合同管理-上传的文件显示原始文件名（此前仅存 fileKey，原名上传时被 UUID 替换丢失）
+-- 执行库：mhd-system 服务对应的业务库（达梦 DM8）
+-- 说明：DM 不支持 AFTER 定位列、不支持列内联 COMMENT；VARCHAR 默认按字节计长，
+--       UTF-8 中文 3 字节/字，故用 2000；新列追加在表尾，MyBatis-Plus 按列名驼峰映射不受影响
+-- =============================================================================
+
+ALTER TABLE CONTRACT_MANAGE ADD COLUMN CONTRACT_ORIGINAL_NAME VARCHAR(2000) NULL;
+ALTER TABLE CONTRACT_MANAGE ADD COLUMN INTEGRITY_AGREEMENT_NAME VARCHAR(2000) NULL;
+ALTER TABLE CONTRACT_MANAGE ADD COLUMN SECURITY_PROTOCOL_NAME VARCHAR(2000) NULL;
+ALTER TABLE CONTRACT_MANAGE ADD COLUMN OTHER_ATTACHMENTS_NAME VARCHAR(2000) NULL;
+
+COMMENT ON COLUMN CONTRACT_MANAGE.CONTRACT_ORIGINAL_NAME   IS '合同正本附件原始文件名(多文件与contract_original_url同分隔符同顺序)';
+COMMENT ON COLUMN CONTRACT_MANAGE.INTEGRITY_AGREEMENT_NAME IS '廉政协议附件原始文件名(多文件与integrity_agreement_url同分隔符同顺序)';
+COMMENT ON COLUMN CONTRACT_MANAGE.SECURITY_PROTOCOL_NAME   IS '安全协议附件原始文件名(多文件与security_protocol_url同分隔符同顺序)';
+COMMENT ON COLUMN CONTRACT_MANAGE.OTHER_ATTACHMENTS_NAME   IS '其他附件原始文件名(多文件与other_attachments_url同分隔符同顺序)';
+
+-- =============================================================================
+-- 执行前检查（列是否已存在，避免重复执行报错；DM 数据字典中标识符按大写存储）
+--   SELECT COLUMN_NAME FROM USER_TAB_COLUMNS
+--   WHERE TABLE_NAME = 'CONTRACT_MANAGE'
+--     AND COLUMN_NAME IN ('CONTRACT_ORIGINAL_NAME','INTEGRITY_AGREEMENT_NAME',
+--                         'SECURITY_PROTOCOL_NAME','OTHER_ATTACHMENTS_NAME');
+--
+-- 删除前检查（新列是否已有数据；有数据则删列后附件名将退回显示 uuid 名）
+--   SELECT COUNT(*) FROM CONTRACT_MANAGE
+--   WHERE CONTRACT_ORIGINAL_NAME IS NOT NULL
+--      OR INTEGRITY_AGREEMENT_NAME IS NOT NULL
+--      OR SECURITY_PROTOCOL_NAME IS NOT NULL
+--      OR OTHER_ATTACHMENTS_NAME IS NOT NULL;
+--
+-- 回滚（确认无数据依赖后执行）
+--   ALTER TABLE CONTRACT_MANAGE DROP COLUMN CONTRACT_ORIGINAL_NAME;
+--   ALTER TABLE CONTRACT_MANAGE DROP COLUMN INTEGRITY_AGREEMENT_NAME;
+--   ALTER TABLE CONTRACT_MANAGE DROP COLUMN SECURITY_PROTOCOL_NAME;
+--   ALTER TABLE CONTRACT_MANAGE DROP COLUMN OTHER_ATTACHMENTS_NAME;
+-- =============================================================================