Partial answer only:
See below for a code example (something I use to irritate
users if run during normal data enty times!).
It shows how how to lock a table for "mass update" while
running in SQL*plus (amazing enough, it was probably
originally found in an Oracle manual).
Regards,
Eric
---begin---
whenever sqlerror exit sql.code ;
lock table STUDENT_MASTER in exclusive mode nowait ;
whenever sqlerror continue ;
---end---
On 12 Apr 2001, at 9:26, Bunyamin K.Karadeniz wrote:
Date sent: Thu, 12 Apr 2001 09:26:40 -0800
To: Multiple recipients of list ORACLE-L <[EMAIL PROTECTED]>
> Can anyone explain the lock modes written below.What do they mean . And how will I
>open the lock?
> Regards
>
> Exclusive
> Row Excl.
> None
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Author: Eric D. Pierce
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