JBoss, MySQL, EntityBean insert - Urgent

Need help inserting an enty into a mySQL database. You are expected to advise on error handling. Examples of current exceptions being thrown are "SQLException: User not found:", "NoInitialContextException", "DuplicateKeyException:Primary key already exists"

Solution needed ASAP

Færdigheder: Databehandling, Java, Script Installering

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Om arbejdsgiveren:
( 1 bedømmelse ) Vienna, Austria

Projekt-ID: #22329