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The Difference between SELECT SINGLE and SELECT UP TO 1 ROWS in SAP ABAP

In SAP ABAP, the key difference between SELECT SINGLE and SELECT UP TO 1 ROWS lies in their functionality.

SELECT SINGLE

SELECT SINGLE is used to retrieve a single record from the database based on the specified key fields. If more than one record matches the criteria, it will raise an error.

SELECT UP TO 1 ROWS

SELECT UP TO 1 ROWS retrieves at most one record meeting the specified criteria. It does not raise an error if multiple records match; instead, it retrieves only the first record found.

By understanding the difference between SELECT SINGLE and SELECT UP TO 1 ROWS, developers can efficiently retrieve data from the database in SAP ABAP programs.

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