ORA-13781: cannot perform test-execute and explain plan operations on the automatic SQL tuning task
文档解释ORA-13781:cannotperformtest-executeandexplainplanoperationsontheautomaticSQLtuningtaskCause:Theuserattemptedtotest-executeorgenerateexplainplansforaSQLworkl...
MySQL Error number: MY-013781; Symbol: ER_GRP_RPL_MYSQL_NETWORK_PROVIDER_CLIENT_ERROR_COMMAND_ERR; SQLSTATE: HY000
文档解释Errornumber:MY-013781;Symbol:ER_GRP_RPL_MYSQL_NETWORK_PROVIDER_CLIENT_ERROR_COMMAND_ERR;SQLSTATE:HY000Message:FailedtoestablishMySQLclientconnectioninGroupR...