Overview > klyn.databases.sql > ParameterMetaData > nullability
Version 0.1.2 Overview Index Tree Deprecated
klyn.databases.sql.ParameterMetaData.nullability
method
public nullability(index as Int) as Nullability throws SQLException
Description

Returns the nullability contract for one parameter.

import klyn.databases.sql

print(info.nullability(1))
Throws
  • SQLException if metadata cannot be read, the index is out of range, or the database reports an error.