DB2中SQLCODE=-668，SQLSTATE=57016，for reason code "7"---solution

对表进行任何操作都不被允许，提示

Caused by: org.apache.openjpa.lib.jdbc.ReportingSQLException: Operation not allowed for reason code "7" on table "UNIFLO.UNI_NMV_PROJECT_USER".. SQLCODE=-668, SQLSTATE=57016, ...。

解决方法为：执行命令：reorg table XXX；即可。
参考原文为：

Operation not allowed for reason code reason-code on table table-name.
Explanation: Access to table table-name is restricted. The cause is based on the following reason codes reason-code: 7
    The table is in the reorg pending state. This can occur after an ALTER TABLE statement containing a REORG-recommended operation.7
    Reorganize the table using the REORG TABLE command (note that INPLACE REORG TABLE is not allowed for a table that is in the reorg pending state).
其中：
   reorg   table   <tablename>   通过重构行来消除“碎片”数据并压缩信息，对表进行重组。
   runstats   on   table   <tbschema>.<tbname>   收集表   <tbname>   的统计信息。
   reorgchk   on   table   all   确定是否需要对表进行重组，对于对所有表自动执行   runstats   很有用。
  >>> reorg和runstats都是单个表优化，初始化的命令： 
           runstats on table administrator.test;
           reorg table administrator.test;