code: func BoolColumn(name string, nullable NullableColumn) NonAliasColumn {
  	if !validIdentifierName(name) {
  		panic("Invalid column name in bool column")
  	}
  	bc := &booleanColumn{}
  	bc.name = name
  	bc.nullable = nullable
  	return bc
  }
docs: // Representation of TINYINT used as a bool
  // This function will panic if name is not valid