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***setansi_nullson,setquoted_identifieron,setansi_paddingon,symbolvarchar8nulldate_datetimenull,stockddatetostrsp_timeisedateistradeday,_timecclose,…
endt:=20150801tsetsysparampn_stockstockid,pn_dateendt,pn_cyclecy,endtr:=ndayntimedatetostrsp,zfstockzf3ljzf:=pf_cumulativereturnr,…
作为参数指定日roll_n:=,推移with*arraypn_cyclecy,daypn_stocksh000001,dobeginv:=sp_time//,returnspecdaterefsp_timernv,…
型图codesetsysparampn_stocksz000002,pn_date20140619t,nday30gftimedatetimetostrsp_timezf,的展示codesetsysparampn_stocksh000001,…
-01-15setsysparampn_stocksz000002,pn_dateinttodate,一笔的价格setsysparampn_stocksz000002,pn_cyclecy,15r:=nday100timedatetostrsp,…
范例tcodesetsysparampn_stocksz000002,pn_dateinttodate,:=nday20datesp_timeclose,media2024-01-08_igyqnpdpfidoi2hcimage704,…
代码如下codefunctionweb_usercomp_,datetime指定日setsysparampn_stocksz000002,pn_date20241010t,nday100datedatetostrsp_timeclose,…
实现title1codesetsysparampn_stocksh000300,pn_date20240506t,nday100gftimedatetostrsp_timeclose,…
范例tcodesetsysparampn_stocksz000063,pn_date20190301t,pn_nday100,gflowlowgftimedatetimetostrsp_time//,…
代码title3codefunctionstock_buyandselltrackingstockid,大小单数据returnstock_buyandselltrackingsz000001,大小单数据returnstock_buyandselltrackinggetbk,ov:=backupsystemparameters2setsysparampn_cyclecy,…