Finished!
Totally 96936 records deleted!
PL/SQL procedure successfully completed.
Elapsed: 00:00:18.61
10万记录大约19s
SQL> exec delBigTab(’HS_DLF_DOWNLOG_HISTORY’,’NUMDLFLOGGUID < 11300000’,’10000’);
Finished!
Totally 100000 records deleted!
PL/SQL procedure successfully completed.
Elapsed: 00:00:18.62
SQL> exec delBigTab(’HS_DLF_DOWNLOG_HISTORY’,’NUMDLFLOGGUID < 11400000’,’10000’);
Finished!
Totally 100000 records deleted!
PL/SQL procedure successfully completed.
Elapsed: 00:00:18.85
SQL>
SQL> exec delBigTab(’HS_DLF_DOWNLOG_HISTORY’,’NUMDLFLOGGUID < 13000000’,’10000’);
Finished!
Totally 1000000 records deleted!
PL/SQL procedure successfully completed.
Elapsed: 00:03:13.87
100万记录大约3分钟
SQL> exec delBigTab(’HS_DLF_DOWNLOG_HISTORY’,’NUMDLFLOGGUID < 20000000’,’10000’);
Finished!
Totally 6999977 records deleted!
PL/SQL procedure successfully completed.
Elapsed: 00:27:24.69
700万大约27分钟