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查看指定分区表的每个子分区行数

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Release: 2016-06-07 17:41:58
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批量获取指定分区表的每个子分区行数!不然手动查询太麻烦!---查看指定分区表的每个子分区行数createorreplaceprocedureshow_tabparcnt(partiton_tablenameinuse

批量获取指定分区表的每个子分区行数!

不然手动查询太麻烦!


---查看指定分区表的每个子分区行数

create or replace procedure show_tabparcnt
 (partiton_tablename in user_tab_partitions.table_name%type )  --输入参数
 as
 TYPE cur IS REF CURSOR RETURN user_tab_partitions%RowType;  --声明游标类型为ref
 a cur;     --声明变量为ref游标类型
 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('用户分区表'||upper(partiton_tablename)||'的分区'||osname.partition_name||'的行数为:'||re||';');
 end loop;
 close a;
 end;
 /

 exec show_tabparcnt('orderlog') ;



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