A. create table wl_aa B. create tables wl_aa(xh varchar(50),xm varchar(50)) C. create database wl_test(xh varchar(50),xm varchar(50)) D. create table wl_aa(xh varchar(50),xm varchar(50))
A. exec sp_rename wl_aa,wl_bb B. exec rename wl_aa,wl_bb C. exec wl_aa,wl_bb D. sp_rename wl_aa,wl_temp
A. drop table wl_test B. drop table wl_kk C. drop tables wl_kk D. drop database wl_kk