SQLCODE:-438. SQLSTATE:22004. MESSAGE_TEXT:SQL0438N Application raised error or warning with diagnostic text: "SQL0087N A null value was specified in a context where a null value i". SQLSTATE=22004
SQLCODE:-438. SQLSTATE:22004. MESSAGE_TEXT:SQL0438N Application raised error or warning with diagnostic text: "SQL0087N A null value was specified in a context where a null value i". SQLSTATE=22004 请问大佬们这是shenem 什么错误