CDB管理1.通过SYS_CONTEXT命令可以查看当前容器,colcon_idformata10colcon_nameformata20selectsys_context('userenv','con_id')ascon_id,sys_context('userenv','con_name')作为dual的con_name;通过显示命令?

CDB管理1.通过SYS_CONTEXT命令可以查看当前容器,colcon_idformata10colcon_nameformata20selectsys_context('userenv','con_id')ascon_id,sys_context('userenv','con_name')作为dual的con_name;通过显示命令?