Reshape data long to wide in MySQL

I have a table that I want to pivot/reshape from long to wide. The long format has 3 columns: zipcode, category, zipnum ‘12345’, ‘A’, ‘1’ ‘40348’, ‘A’, ‘2’ ‘16132’, ‘B’, ‘1’ ‘09428’, ‘B’, ‘…

MySQL – Pivot table per day

Consider the following schema: CREATE TABLE IF NOT EXISTS `tblappointment` ( `app_id` int(6), `app_date` date, `app_price` int(6), `app_price_in` int(6), `app_price_out` int(6), PRIMARY …

Pandas unstack with multiindex columns

I have a pandas dataframe, which can be created with: pd.DataFrame([[1,’a’,’green’],[2,’b’,’blue’],[2,’b’,’green’],[1,’e’,’green’],[2,’b’,’blue’]], columns = [‘sales’,’product’,’color’], index = [’01-…

How Get MySQl Pivot Select

I Have an query in MySql select User_ID,`date`, if(weekday(`date`)=0,’Monday’, if(weekday(`date`)=1,’Tuesday’, if(weekday(`date`)=2,’Wenesday’, if(weekday(`date`)=3,’Thursday’, if(weekday(`date`)=4,’…

QuickSort with Random and median

I am working on an assignment with QuickSort to show how fast the algorithm when using different methods for getting the Pivot like random or median of three. so far when using random or median I get …