SAP HANA SQLScript · Imperative SQLScript: Variables, Flow & Cursors

Inside a loop, what's the difference between BREAK and CONTINUE?

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More in Imperative SQLScript: Variables, Flow & Cursors

In SQLScript, why is a declarative SELECT usually faster than an imperative loop that produces the same result?

Reading :tv.title[99] when the table variable has only 10 rows — error, or something else? And writing to [99]?

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A table variable has 3 rows, then :ot.UPDATE(('Update 4'), 4) runs. What is the result?

What does the OUTER block see for var1? ``` DECLARE var1 VARCHAR(10)='Outer'; BEGIN DECLARE var1 VARCHAR(10); var1 = 'Inner'; END; -- outer: SELECT :var1 ```

You move an IF EXISTS (SELECT …) check inside a WHILE loop that runs 10,000 times. What happens to runtime versus the same EXISTS in a declarative query?

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