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Editorial Team
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Asked: 2026-05-26T12:30:51+00:00

I’m creating the following trigger: CREATE TRIGGER Trigger_UpdateTrainingDelivery AFTER DELETE OR INSERT OR UPDATE

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I’m creating the following trigger:

CREATE TRIGGER Trigger_UpdateTrainingDelivery
    AFTER DELETE OR INSERT OR UPDATE OF STARTDATE
    ON TPM_TRAININGPLAN
    BEGIN
      UPDATE TPM_PROJECTVERSION V
        SET TRAININGDELIVERYSTART = (SELECT MIN(STARTDATE) FROM TPM_TRAININGPLAN WHERE PROJECTID=V.PROJECTID AND VERSIONID=V.VERSIONID AND TRAININGPLANTYPE='prescribed')
    END;

When I create it, I get a warning:

Warnings: ---> 
   W (1): Warning: execution completed with warning
          <---

However, it’s still created it anyway. When I then modify a row in TPM_TRAININGPLAN, I get an error:

>[Error] Script lines: 12-12 ------------------------
 ORA-04098: trigger 'TPMDBO.TRIGGER_UPDATETRAININGDELIVERY' is invalid and failed re-validation
 Script line 12, statement line 1, column 7

Is there something wrong with my trigger? I can run the UPDATE statement in the trigger by itself and it runs fine, so I don’t think there’s anything wrong with that.

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1 Answer

  1. Editorial Team

    It appears that you are missing a semicolon at the end of your UPDATE statement.

    If you query USER_ERRORS, you’ll get the same error information that SQL*Plus will give you with the SHOW ERRORS command without needing to have access to SQL*Plus.

    SELECT line, position, text
  FROM user_errors
 WHERE name = 'TRIGGER_UPDATETRAININGDELIVERY'
 ORDER BY sequence
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