52 个回答
0 赞同
mskew函数使用问题
版本1.30.2 才支持，mskew函数，详情可参数，发布日志： 1.30 · dolphindb/release - 码云 - 开源中国 (gitee.com) 需要从官网上下载最新版，然后覆盖升级，升级可参考如下教程： https://gitee.com/dolphindb/Tutorials_CN/blob/master/standalone_server.md#6-server%E7%89%88%E6%9C%AC%E5%8D%87%E7%BA%A7 注意licens...
回答于 2021-10-14 16:55
0 赞同
please explain Reactive State Engine keyPurgeFilter and keyP...
Sry for your confuse, we have updated the document. You can find these 2 parameters now. The case is as follows： In this case , the reactiveStateEngine will delete those stateful data which is 3 days ago (date<today()-3) every 1 second (keyPurgeFreqInSecond=1)) when there is data inputing into...
回答于 2021-10-11 17:54