isAlreadyFetched function
Implementation
isAlreadyFetched(String tableName, int pageNo) async {
bool isFetched = false;
var ret = await dbHelper.get(
'select * from FetchHistory where TableName=? and PageNo=?',
[tableName, pageNo]);
if (ret.length > 0) {
if (ret.first['IsFetched'] == 1) isFetched = true;
}
return isFetched;
}