以下哪项不是MySQL中有效的注释样式？( )
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青云测评
青云测评
以下哪项不是MySQL中有效的注释样式？( )
Select 1+2; '1' Comment started
Select 1 /' this is an in-iine comment '/ +2;
Select 1 /# this Is an In-iine comment #/ +2;
Select 1+2; --Comment started
