问题:
Evaluate the following statement:
Which statement is true regarding the evaluation of rows returned by the subquery in the INSERT statement?()
A . They are evaluated by all the three WHEN clauses regardless of the results of the evaluation of any other WHEN clause.
B . They are evaluated by the first WHEN clause. If the condition is true, then the row would be evaluated by the subsequent WHEN clauses.
C . They are evaluated by the first WHEN clause. If the condition is false, then the row would be evaluated by the subsequent WHEN clauses.
D . The INSERT statement would give an error because the ELSE clause is not present for support in case none of the WHEN clauses are true.
Evaluate the following statement:
Which statement is true regarding the evaluation of rows returned by the subquery in the INSERT statement?()
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