当前位置:Gxlcms > mysql > 批量操作初始化序列初始值

批量操作初始化序列初始值

时间:2021-07-01 10:21:17 帮助过:19人阅读

批量初始化序列初始值 无 DECLARE TYPE tsi IS RECORD( t VARCHAR2(100) , s VARCHAR2(100), i varchar2(100)); tsiTemp tsi; maxId varchar2(20);BEGIN for tsiTemp in ( select 'T_xxxx_CONFIG'as t,'SEQ_xxxxx_ID' as s,'xxxx_ID' as i from dual union se

批量初始化序列初始值 <无>
  1. DECLARE
  2. TYPE tsi IS RECORD(
  3. t VARCHAR2(100) ,
  4. s VARCHAR2(100),
  5. i varchar2(100));
  6. tsiTemp tsi;
  7. maxId varchar2(20);
  8. BEGIN
  9. for tsiTemp in (
  10. select 'T_xxxx_CONFIG'as t,'SEQ_xxxxx_ID' as s,'xxxx_ID' as i from dual
  11. union
  12. select 'T_ttttt_INFO'as t,'SEQ_ttttt_ID' as s,'tttt_ID' as i from dual
  13. union
  14. select 'T_ddddd_LOG' as t,'SEQ_dddddd_ID' as s,'dddd_ID' as i from dual
  15. )
  16. loop
  17. execute immediate 'select nvl(max('||tsiTemp.i||'+1),1) from '||tsiTemp.t into maxId;
  18. execute immediate 'drop sequence '||tsiTemp.s;
  19. execute immediate 'create sequence '||tsiTemp.s
  20. || ' minvalue '||maxId
  21. || ' maxvalue 999999999999999999999999999 '
  22. || ' start with '||maxId
  23. || ' increment by 1'
  24. ||' cache 20'
  25. ||' order';
  26. end loop;
  27. END;

人气教程排行