价格存储在四个不同的行中,如价格一股,价格两股,价格三股,价格更多的股票, public function actionNearbyHostel($min,$max,$types,$lat,$long)->having("distance<:distance") ':distance' => 5k=Lud1W4LGJe5hSxOsl2ao7VOGguI
为此,我想创建一个线形图,显示随着时间的推移,有多少股票处于小盘股、中型股和大盘股中。我的数据如下所示
ISIN Date Ticker MarketSeg 1 BSP951331318 31-01-2010 UIE Medium 2 BSP951331318UIE Medium 3 BSP951331318 31-03-2010 UIE Medium 4 BSP951331318 30-04-2010 UIE Medium 5