Oracle11gR2延迟段创建:linuxidc@LINUXIDC11gt; create table seg_test( x int primary key, y varchar2(20)); Table created. linuxidc@LINUXIDC11gt linuxidc@LINUXIDC11> create table seg_test( x int primary key, y varchar2(20)); Table created. linuxidc@LINUXIDC11> sel