及其基本信息bdtable:=op_getoptionchainbd,合约代码序列setsysparampn_cyclecy,+1624ofstocksendcode返回,…

定义一个单元demo_unit_,如下codeunitdemo_unit_,10uc+=1endfunctionnumbjo,v是一个cn0endinitialization//,析构前echodemo_unit_,endendcode,展示codeusesdemo_unit_,…

实现逻辑title2封装td_tradetablehmdatedata,毫秒title3第一步title3td_tradetablehmdate的,该函数codefunctiontd_tradetablehmdatedata,-1date+dtenddeletecolumnbyfielddata,returndataendcodetitle3,…

:=20240725tpzs:=op_getunderlyingsecurity//,pzsdostocks=op_getoptionchainpz,证券代码sselectstockidfromthisgroupendas代码,stocksgroupby标的证券代码endsetsysparampn,cyclecy_daysetsysparam,…

=10999faqsetsysparampn_cyclecy,20240806tofarrayif00ic00endcode结果,个股title2codesetsysparampn_stockif00,pn_cyclecy,daysetsysparampn_date20240806t,…

据stockid:=sh110083begt_int:=,20220622tendt_int:=,where变动日>=begt_intand,日<=endt_intend,…

stocksdobeginsetsysparampn_stockfundid,:=fundnaqkbegtendtcy_weektday,fundnaqkbegtendtcy_dayename,fundid数据下载r1r2endreturn下载,…

sh510300where截止日=20230810endcodeimg,:=20230810tid:=op_getoptionchainsh510300,idwhere期权类型=认购endid2:=,where期权类型=认沽endhq1:=,endttoendtofid1endhq2:=,…

构造示例数据setsysparampn_stocksh000001,pn_date20240822,setsysparampn_cyclecy,nday240timedatetimetostrsp_timec,lasrfromtendt:=,…

5b5c5endfunctionoperator,beginreturn::lengthfaendendfunction,cmcolsnbegin_n:=,0nreturnmcolsfa_nend,…