Creates an instance of this type from map.
Where map is typically created by asMap.
Source
SchemaColumn.fromMap(Map<String, dynamic> map) {
name = map["name"];
_type = map["type"];
isIndexed = map["indexed"];
isNullable = map["nullable"];
autoincrement = map["autoincrement"];
isUnique = map["unique"];
defaultValue = map["defaultValue"];
isPrimaryKey = map["primaryKey"];
relatedTableName = map["relatedTableName"];
relatedColumnName = map["relatedColumnName"];
_deleteRule = map["deleteRule"];
}