以文本方式查看主题 - 金字塔客服中心 - 专业程序化交易软件提供商 (http://222.73.7.161/bbs/index.asp) -- 公式模型编写问题提交 (http://222.73.7.161/bbs/list.asp?boardid=4) ---- [原创]从数据库读取K线 (http://222.73.7.161/bbs/dispbbs.asp?boardid=4&id=4449) |
-- 作者:z7c9 -- 发布时间:2010/12/15 22:27:12 -- [原创]从数据库读取K线 阅读版: 以下内容为程序代码:
1 runmode:0; 2 3 database(\'provider=microsoft.jet.oledb.4.0;data source=d:\\dbdemo\\test.mdb\'); 4 5 dbtable(\'select * from @code@ order by stockdate\'); 6 7 stockopen:=dbvalue(\'stockopen\'); 8 stockhigh:=dbvalue(\'stockhigh\'); 9 stocklow:=dbvalue(\'stocklow\'); 10 stockclose:=dbvalue(\'stockclose\'); 11 12 kline(stockopen,stockhigh,stocklow,stockclose,0);
拷贝版: runmode:0;
database(\'provider=microsoft.jet.oledb.4.0;data source=d:\\dbdemo\\test.mdb\'); dbtable(\'select * from @code@ order by stockdate\'); stockopen:=dbvalue(\'stockopen\'); stockhigh:=dbvalue(\'stockhigh\'); stocklow:=dbvalue(\'stocklow\'); stockclose:=dbvalue(\'stockclose\'); kline(stockopen,stockhigh,stocklow,stockclose,0); |