摘要: ```sql -- 循环累加 declare var_sum number := 0; begin for i in 35001 .. 39999 loop var_sum := var_sum + i; update NewGoods set GoodsRef=CONVERT(GoodsRef, 阅读全文
posted @ 2023-09-06 20:11 过·客 阅读(8) 评论(0) 推荐(0)