问题遇到的现象和发生背景
CREATE TABLE comapny(
ucompanyid char(100),
company_name char(64),
provice char(64),
city char(64)
)
create table tmp001(
company char(64),
city char(64),
provice char (64),
per_name char(64),
tel int
)
create table persons(
upersonID char(100),
ucompanyID char(100),
per_name char(100),
tel int