SQL> select min(NUMDLFLOGGUID) from HS_DLF_DOWNLOG_HISTORY;
MIN(NUMDLFLOGGUID)
------------------
11000000
Elapsed: 00:00:00.23
SQL> exec delBigTab('HS_DLF_DOWNLOG_HISTORY','NUMDLFLOGGUID < 11100000','10000');
PL/SQL procedure successfully completed.
Elapsed: 00:00:18.54
SQL> select min(NUMDLFLOGGUID) from HS_DLF_DOWNLOG_HISTORY;
MIN(NUMDLFLOGGUID)
------------------
11100000
Elapsed: 00:00:00.18
SQL> set serveroutput on
SQL> exec delBigTab('HS_DLF_DOWNLOG_HISTORY','NUMDLFLOGGUID < 11200000','10000');
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
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