problems Posted on 2022-09-27 In problems DB2DB2 SQL Error: SQLCODE=-805, SQLSTATE=51002, SQLERRMC=NULLID.SYSLH2DA 0X5359534C564C3031 分析 the problem was a list of operations made with the same PreparedStatement, which was never closed. 许多操作使用同一个PreparedStatement,但是重来没有关闭 参考 https://cloud.tencent.com/developer/article/1837198 日志lambda是否可打日志