[oracle@vrh8 ~]$ oerr ora 1251612516, 00000, "tns:l**tener could not find **ailable handler with matching protocol stack"// *cause: none of the known and **ailable service handlers for the given // service_name support the client's protocol stack: transport, session, // and presentation protocols.// *action: check to make sure that the service handlers (e.g. d**patchers) // for the given service_name are reg**tered with the l**tener, are accepting // connections, and that they are properly configured to support the desired // protocols.12516 应当是tns网络错误,和断电关系不大的主要是l**tener**没有适当配置导致的 , askmaclean 20210311
功能一:create database bank;功能二:create table user**(customerid number(10) not **,customername varchar2(10) not **,pid char(18) not **,telephone char(11) not **,address varchar2(255) not **);create table ...