删除书籍前取消书籍与文件的关联

2025-10-02 22:15:15 +08:00 · 2022-04-20 00:02:31 +08:00
parent 493d9f970a
commit e493458406
8 changed files with 46 additions and 9 deletions
--- a/bookshelfplus/src/main/resources/mapping/FileDOMapper.xml
+++ b/bookshelfplus/src/main/resources/mapping/FileDOMapper.xml
@@ -237,4 +237,9 @@
  <select id="getLastInsertId" resultType="java.lang.Integer">
    SELECT LAST_INSERT_ID();
  </select>
+  <update id="unbindBook" parameterType="java.lang.Integer">
+    update file_info
+    set book_id = 0
+    where book_id = #{bookId,jdbcType=INTEGER}
+  </update>
 </mapper>