proc sql;
update city_tmp set a.city_name=b.city_name from city_tmp as a, industry.cities as b where a.id=b.id;
quit;
log如下:
630 proc sql;
631 update city_tmp as a set a.city_name=b.city_name where a.id=b.id;
-
73
76
ERROR 73-322: 期望“=”
ERROR 76-322: 语法错误
请问我该怎么修改。谢谢大家



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