toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (columnName != null) 'columnName': columnName!,
if (dataType != null) 'dataType': dataType!,
if (encoding != null) 'encoding': encoding!,
if (length != null) 'length': length!,
if (nullable != null) 'nullable': nullable!,
if (ordinalPosition != null) 'ordinalPosition': ordinalPosition!,
if (precision != null) 'precision': precision!,
if (primaryKey != null) 'primaryKey': primaryKey!,
if (scale != null) 'scale': scale!,
};