ENUM类型的字段level定义为(LOW、MIDDLE、HIGH),ORDERBYlevelasc的顺序是() A、HIGH、LOW、MIDDLEB、LOW、MIDDLE、HIGHC、MIDDLE、LOW、HIGHD、HIGH、MIDDLE、LOW
ENUM类型的字段level定义为(LOW、MIDDLE、HIGH),ORDERBYlevelasc的顺序是()
A、HIGH、LOW、MIDDLE
B、LOW、MIDDLE、HIGH
C、MIDDLE、LOW、HIGH
D、HIGH、MIDDLE、LOW
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