Oracle 未绑定变量SQL查询

sqlplus

SQL>  set numw 30

select FORCE_MATCHING_SIGNATURE, count(1)
  from v$sql
where FORCE_MATCHING_SIGNATURE > 0
   and FORCE_MATCHING_SIGNATURE != EXACT_MATCHING_SIGNATURE
group by FORCE_MATCHING_SIGNATURE
having count(1) > &a
order by 2;

根据 FORCE_MATCHING_SIGNATURE 找出相应的SQL进行分析

PLSQ 在tools---preferences---window type---SQL windows---number_fields to_char勾上（避免显示科学计数）