Milan Dankovic

### What changes were proposed in this pull request? Previous PRs introduced basic changes for SQL Scripting. This PR is a follow-up to introduce custom exceptions that can arise while...

### What changes were proposed in this pull request? Previous [PR1](https://github.com/apache/spark/pull/46665) and [PR2](https://github.com/apache/spark/pull/46665) introduced parser and interpreter changes for SQL Scripting. This PR is a follow-up to introduce the concept...

[WIP][SPARK-48353][SQL] Introduction of Error Handling mechanism in SQL Scripting

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### What changes were proposed in this pull request? This pull request introduces the logic of error handling inside SQL Scripting language. Now, it is possible to: - declare conditions...

[SQL][MINOR] Forbid duplicate SQLEXCEPTION and NOT FOUND handlers inside SQL Script

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### What changes were proposed in this pull request? In this PR we forbid duplicate SQLEXCEPTION or NOT FOUND exception handlers to be defined in the same scope. This was...