我正在使用SqlLoader加载巨大的文件，为此我需要更改提交点。
我使用过的行数= 1000，但执行时未反映出来。我试过下面的命令来做到这一点：
>sqlldr user/pass@db control=myctl.ctl log=mylog.log rows=1000
上面的命令没有为我更改提交点。我需要修改任何Oracle环境文件来更改提交点吗？
还有要考虑的bindsize。加起来以确保获得所需的行值。例如
C:\temp>sqlldr control=emp.ctl userid=/@db18_pdb1
SQL*Loader: Release 18.0.0.0.0 - Production on Mon Oct 7 16:00:54 2019
Version 18.6.0.0.0
Copyright (c) 1982, 2019, Oracle and/or its affiliates. All rights reserved.
Path used: Conventional
Commit point reached - logical record count 250
Commit point reached - logical record count 500
Commit point reached - logical record count 750
Commit point reached - logical record count 1000
....
C:\temp>sqlldr control=emp.ctl userid=/@db18_pdb1 rows=1000 bindsize=8000000
SQL*Loader: Release 18.0.0.0.0 - Production on Mon Oct 7 16:01:19 2019
Version 18.6.0.0.0
Copyright (c) 1982, 2019, Oracle and/or its affiliates. All rights reserved.
Path used: Conventional
specified value for readsize(1048576) less than bindsize(8000000)
Commit point reached - logical record count 1000
Commit point reached - logical record count 2000
Commit point reached - logical record count 3000
Commit point reached - logical record count 4000