In designing an ABAP Open SQL statement, on which line must you insert the "INTO TABLE @gt_flights" clause to complete the SQL statement?

The placement of the "INTO TABLE @gt_flights" clause in an ABAP Open SQL statement is crucial for proper data retrieval into an internal table. This clause must follow the SELECT statement and precede the processing of the results.

In the context of an ABAP Open SQL statement, the clause is typically included directly after specifying the fields to be selected and before any other clauses such as WHERE, GROUP BY, or ORDER BY. This positioning is essential because it indicates where the retrieved data will be stored.

Inserting "INTO TABLE @gt_flights" on the correct line ensures that the results of the SELECT query are directed to the specified internal table. In this case, line #14 indicates a position where all preceding elements of the SQL statement (the SELECT fields and accompanying clauses) have already been defined, fulfilling the necessary syntax for a complete SQL statement.

Therefore, placing "INTO TABLE @gt_flights" at this point allows the SQL engine to execute the query correctly and store the fetched data into the specified internal table. This is crucial for ensuring that the program functions as intended and that the data can be processed or manipulated later in the ABAP program.