Navicat执行mysql转oracle后,表名以及字段自动加了引号,oracle默认都是大写,下面执行语句可以一键设置小写名称转大写.亲测可用!
begin
for t in (select table_name tn from user_tables where table_name <> upper(table_name)) loop
begin
for c in (select column_name cn from user_tab_columns where table_name=t.tn) loop
begin
execute immediate 'alter table "'||t.tn||'" rename column "'||c.cn||'" to '||c.cn;
exception
when others then
dbms_output.put_line(t.tn||'.'||c.cn||'已经存在');
end;
end loop;
execute immediate 'alter table "'||t.tn||'" rename to '||t.tn;
exception
when others then
dbms_output.put_line(t.tn||'已存在');
end;
end loop;
end;
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