以下是log的内容:
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81 proc sql;
82 select max(length(Subscriber_number)), max(length(EFFECTIVE_DATE)),
82 ! max(length(VEHICLE_NUMBER)), max(length(EXPIRY_DATE)), max(length(LOSS_REASON)),
82 ! max(length(CONVICTION))
83 into :vlen1- :vlen6
84 from TEMPLB.Lossdata;
WARNING: INTO clause specifies fewer host variables than columns listed in the SELECT clause.
85 quit;
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请教: 为什么会出现不匹配的warning