anorm.ToStatementPriority0
Sets null for None value.
SQL("SELECT * FROM Test WHERE category = {c}") .on('c -> None)
(Since version 2.3.7) Parameter value should be passed using Option.empty[T]
Option.empty[T]
Sets value |v| on statement |s| at specified |index|.
Sets null for None value.
(Since version 2.3.7) Parameter value should be passed using
Option.empty[T]