Error

Trying to access array offset on value of type bool

Error

Trying to access array offset on value of type null

Error

Error while accessing the database near ")": syntax error select count(*), sum(priceorder) from (SELECT orderid, orderdate, 'All Employees' AS groupby, priceorder FROM orders UNION SELECT orderid, orderdate, '' AS groupby, priceorder FROM orders WHERE employeeid = ) nm_sel_esp