calculating totals in subquery





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‘Table_1’
‘Date’ -- Date format dd/mm/yyyy
‘Campaign_Id’ -- Integer Variable
‘Campaign Name’ -- Categorical Variable
‘Conversions’ -- Continuous Variable
‘Device’ -- Categorical Variable: Phone, Desktop, Tablet



How can i use a Case statement to perform a query that gives us conversions by device and percent of total conversions excluding tablet device.



SELECT name, Conversions, (Conversions / (SELECT SUM(Conversions) FROM Table_1)) * 100 as Percentage of Total Conversions
Where Device = ‘Desktop’ OR device= ‘Phone’
Groupby Device
FROM Table_1;










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  • What have you tried that isn't working? Please edit your question and add your attempt so we may help.

    – Dave
    13 mins ago


















-1















‘Table_1’
‘Date’ -- Date format dd/mm/yyyy
‘Campaign_Id’ -- Integer Variable
‘Campaign Name’ -- Categorical Variable
‘Conversions’ -- Continuous Variable
‘Device’ -- Categorical Variable: Phone, Desktop, Tablet



How can i use a Case statement to perform a query that gives us conversions by device and percent of total conversions excluding tablet device.



SELECT name, Conversions, (Conversions / (SELECT SUM(Conversions) FROM Table_1)) * 100 as Percentage of Total Conversions
Where Device = ‘Desktop’ OR device= ‘Phone’
Groupby Device
FROM Table_1;










share|improve this question









New contributor




mkitay is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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  • What have you tried that isn't working? Please edit your question and add your attempt so we may help.

    – Dave
    13 mins ago














-1












-1








-1








‘Table_1’
‘Date’ -- Date format dd/mm/yyyy
‘Campaign_Id’ -- Integer Variable
‘Campaign Name’ -- Categorical Variable
‘Conversions’ -- Continuous Variable
‘Device’ -- Categorical Variable: Phone, Desktop, Tablet



How can i use a Case statement to perform a query that gives us conversions by device and percent of total conversions excluding tablet device.



SELECT name, Conversions, (Conversions / (SELECT SUM(Conversions) FROM Table_1)) * 100 as Percentage of Total Conversions
Where Device = ‘Desktop’ OR device= ‘Phone’
Groupby Device
FROM Table_1;










share|improve this question









New contributor




mkitay is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.












‘Table_1’
‘Date’ -- Date format dd/mm/yyyy
‘Campaign_Id’ -- Integer Variable
‘Campaign Name’ -- Categorical Variable
‘Conversions’ -- Continuous Variable
‘Device’ -- Categorical Variable: Phone, Desktop, Tablet



How can i use a Case statement to perform a query that gives us conversions by device and percent of total conversions excluding tablet device.



SELECT name, Conversions, (Conversions / (SELECT SUM(Conversions) FROM Table_1)) * 100 as Percentage of Total Conversions
Where Device = ‘Desktop’ OR device= ‘Phone’
Groupby Device
FROM Table_1;







mysql subquery case sum






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edited 10 mins ago







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asked 17 mins ago









mkitaymkitay

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  • What have you tried that isn't working? Please edit your question and add your attempt so we may help.

    – Dave
    13 mins ago



















  • What have you tried that isn't working? Please edit your question and add your attempt so we may help.

    – Dave
    13 mins ago

















What have you tried that isn't working? Please edit your question and add your attempt so we may help.

– Dave
13 mins ago





What have you tried that isn't working? Please edit your question and add your attempt so we may help.

– Dave
13 mins ago










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