查看指定分區表的每個子分區行數

來源:互聯網
上載者:User

批量擷取指定分區表的每個子分區行數!

不然手動查詢太麻煩!


---查看指定分區表的每個子分區行數

create or replace procedure show_tabparcnt
 (partiton_tablename in user_tab_partitions.table_name%type )  --輸入參數
 as
 TYPE cur IS REF CURSOR RETURN user_tab_partitions%RowType;  --聲明遊標類型為ref
 a cur;     --聲明變數為ref遊標類型
 re number;
 osname user_tab_partitions%rowtype;
 begin
 open a for select * from user_tab_partitions  where table_name=upper(partiton_tablename);
 loop
 fetch a into osname;
 exit when a%notfound;
 execute immediate 'select count(*)  from '||upper(partiton_tablename)||' partition ('||osname.partition_name||')'
 into re;
 dbms_output.put_line('使用者分區表'||upper(partiton_tablename)||'的分區'||osname.partition_name||'的行數為:'||re||';');
 end loop;
 close a;
 end;
 /

 exec show_tabparcnt('orderlog') ;



本文出自 “記錄點滴!” 部落格,請務必保留此出處http://ocpyang.blog.51cto.com/3401739/1194457

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