so i update my dexie db with my sql db, but the problem is that some of the values are empty
THE PROBLEM IS THAT WHEN I WANT TO PRINT THE VALUE IN PHP IT PRINTS ALL THE VALUES AND THE ONES WHICH ARE “”null””…. how do i fix this??
i am using datatables and i have a few columns which are linked and i still need to see that lets say the fuel col has nothing “” but it musnt show null
db.fuel.put({ department: data[i].department });
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Answer
this checks if the value coming from mysql is null then directly changes it to an empty string
url: 'fuel_fetch_null', headers: { 'X-Requested-With': 'XMLHttpRequest' }, success: function(data) { //fuel db = db_open(); data = JSON.parse(data); var datas = data.data; for (i in datas) { if(datas[i].department == null){ datas[i].department = ''; } db.fuel.put({ id: datas[i].id, department: datas[i].department }); } } });