批量將表名變為大寫
begin
for c in (select table_name tn from user_tables where table_name <> upper(table_name)) loop
begin
execute immediate 'alter table "'||c.tn||'" rename to '||c.tn;
exception
when others then
dbms_output.put_line(c.tn||'已存在');
end;
end loop;
end;
begin
for t in (select table_name tn from user_tables) 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||'已經存在');
end;
end loop;
end;
end loop;
end;
begin
for c in (select column_name cn from all_tab_columns where table_name='property_info') loop
begin
execute immediate 'alter table property_info rename column "'||c.cn||'" to '||c.cn;
exception
when others then
dbms_output.put_line('property_info'||'.'||c.cn||'已經存在');
end;
end loop;
end;
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