摘要：
select m1.refno as '订单编号',m1.refseq as '订单行号',m1.part,m1.docno as '收料单号',m1.docseq as '收料单行号',m1.txqty as '收料数量',m2.docno as '验收单号',m2.docseq as '验收单行号' from inv80101 m1 left join inv80101 m2 on m1.do... 阅读全文
摘要：
string str string mpart[12],cs,csg int strlen,i,p str=trim(mle_1.text) strlen=len(str) p=1 csg="" for i=1 to strlen cs=mid(str,i,1) //依次取出字符串中的每一位 ... 阅读全文