文档解释ORA-13855:Tracingforservice(module/action)stringoninstancestringisalreadyenabledCause:Attempttoenableaservice-leveltracingwhichhasbeenalreadyenabledonaspeci...

文档解释Errornumber:MY-013855;Symbol:ER_IB_RDBLWR_BYTES_INFO;SQLSTATE:HY000Message:%s错误说明：ER_IB_RDBLWR_BYTES_INFO错误号MY-013855是MySQL在针对一个索引时发生的一个错误，指示文件列表更改时出现错误。这个错...

文档解释Errornumber:3855;Symbol:ER_DEPENDENT_BY_PARTITION_FUNC;SQLSTATE:HY000Message:Column‘%s’hasapartitioningfunctiondependencyandcannotbedroppedorren...