pythonnumpynonzero函数(方法)介绍及使用Returntheindicesoftheelementsthatarenon-zero.Returnsatupleofarrays,oneforeachdimensionof`a`,containingtheindicesofthenon-zeroelemen...

文档解释ORA-25312:CannotspecifynonzerosenderprotocolCause:Senderprotocolwasspecifiedduringanenqueueoperation.Action:Specifytheenqueuesenderprotocolasnullorzero.ORA-...

文档解释Errornumber:MY-010732;Symbol:ER_PLUGIN_HAS_NONZERO_REFCOUNT_AFTER_DEINITIALIZATION;SQLSTATE:HY000Message:Plugin‘%s’hasref_count=%dafterdeinitial...

文档解释Errornumber:MY-010739;Symbol:ER_PLUGIN_HAS_NONZERO_REFCOUNT_AFTER_SHUTDOWN;SQLSTATE:HY000Message:Plugin‘%s’hasref_count=%daftershutdown.错误说明MY-0...