保证好用!
相关操作代码如下:
begin
dbms_utility.analyze_schema(user,'COMPUTE');
end;
select t.table_name,t.num_rows,t.blocks,t.empty_blocks from user_tables t
begin
dbms_utility.analyze_schema(user,'COMPUTE');
end;
select t.table_name,t.num_rows,t.blocks,t.empty_blocks from user_tables t