in addition -- ORA-04091: table mutating problem?

From: Leslie Lu <leslie_y_lu_at_yahoo.com>
Date: Thu, 03 May 2001 15:25:34 -0700
Message-ID: <F001.002F92DF.20010503151126@fatcity.com>

In addition to my previous question:

supposed you cannot use Max(date), and MUST use the cursor. (may be my example is not a good one), anyway, I'd like to know how to get around this mutating problem. Thank you!

• Leslie Lu <leslie_y_lu_at_yahoo.com> wrote:
  > Hi all,
  >
  > I got ORA-04091: table mutating problem. Here is
  > the
  > case: select from table A and insert them into table
  > B. A trigger is used to check that new DATE must be
  > later than every DATE in B. So I open an cursor,
  > loop
  > through cursor to compare new DATE value.
  >
  > If I tested using hard coded value, the trigger
  > works;
  > if do a insert ... select, I got ORA-04091.
  >
  > I looked through metalink, didn't see anything that
  > can help.
  >
  > Thank you in advance.
  >
  > Leslie
  >
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Author: Leslie Lu
  INET: leslie_y_lu_at_yahoo.com

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Received on Thu May 03 2001 - 17:25:34 CDT