Is this way of fetching data from sqlite correct?

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> I am using this query to fetch data from sqlite but only one condition is working but not two at same time. I am also getting some notification that no such column but it exist. 

String lquery = "SELECT SUM(totalcalorie) AS LTotal FROM fooditem WHERE name = ('"+fname+"') AND foodtype = 'Lunch'";

asked 50 secs ago

pratz9999

1

Is this way of fetching data from sqlite correct?