1 files changed, 6 insertions, 1 deletions
diff --git a/juick-server-jdbc/src/main/java/com/juick/service/UserServiceImpl.java b/juick-server-jdbc/src/main/java/com/juick/service/UserServiceImpl.java
index b8835c7f..6196af86 100644
--- a/juick-server-jdbc/src/main/java/com/juick/service/UserServiceImpl.java
+++ b/juick-server-jdbc/src/main/java/com/juick/service/UserServiceImpl.java
@@ -703,7 +703,12 @@ public class UserServiceImpl extends BaseJdbcService implements UserService {
     @Transactional
     @Override
     public boolean deleteJID(int uid, String jid) {
-        return getJdbcTemplate().update("DELETE FROM jids WHERE user_id=? AND jid=?", uid, jid) > 0;
+        return getNamedParameterJdbcTemplate().update("DELETE FROM jids " +
+                        "WHERE (SELECT COUNT(*) cnt FROM (select user_id, jid FROM jids j) c WHERE user_id=:uid) > 1 " +
+                        "AND user_id=:uid AND jid=:jid",
+                new MapSqlParameterSource()
+                        .addValue("uid", uid)
+                        .addValue("jid", jid)) > 0;
     }
 
     @Transactional