GetAsBooleanReturns 1 if data converts to a non-zero numeric value or if a container field contains data; returns 0 if data has a numeric value of 0 or is empty.data - any text, number, date, time, timestamp or container expression, or a field containing text, a number, date, time, timestamp or containerGetAsBoolean(“”) returns 0.GetAsBoolean(“Some text here.”) returns 0.GetAsBoolean(Container Field) returns 1 when the field named Container Field contains data, or returns 0 when Container Field is empty.