--查询SCOTT用户中所有表的记录数
declare
v_count number;
query varchar2(4000);
begin
for i in (select table_name
from all_tables
where owner = 'SCOTT'
order by 1) loop
query := 'select count(*) from "' || i.table_name || '"';
execute immediate query
into v_count;
dbms_output.put_line(rpad(i.table_name, 35, ' ') || '-----' || v_count);
end loop;
end;

--查看分区表的行数
declare
v_count number;
query   varchar2(4000);
begin
for i in (select table_name,partition_name
              from user_tab_partitions
             where table_name='DDM_TRANSACTION_LOG'
             order by 1) loop
    query := 'select count(*) from ' || i.table_name || ' partition(' || i.partition_name || ')' || '';
    execute immediate query
      into v_count;
    dbms_output.put_line(rpad(i.partition_name, 35, ' ') || '-----' || v_count);
end loop;
end;

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Oracle查询数据库中所有表和分区表的记录数

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