in scala.dbc.statement
class DerivedColumn

`abstract class` DerivedColumn
  `extends` java.lang.Object
  `with` scala.ScalaObject

Constructor Summary
| `def` this

Def Summary
`abstract` | `def` asClause : scala.Option[java.lang.String] A new name for this field. This name must be unique for the query in which the column takes part.
| `def` sqlString : java.lang.String A SQL-99 compliant string representation of the derived column sub-statement. This only has a meaning inside a select statement.
`abstract` | `def` valueExpression : scala.dbc.statement.Expression The value for the column. This value can be of any type but must be calculated from fields that appear in a relation that takes part in the query.

Constructor Detail

`def` this

Def Detail

`abstract def` asClause : scala.Option[java.lang.String]

  A new name for this field. This name must be unique for the query in which the column takes part.

`def` sqlString : java.lang.String

  A SQL-99 compliant string representation of the derived column sub-statement. This only has a meaning inside a select statement.

`abstract def` valueExpression : scala.dbc.statement.Expression

  The value for the column. This value can be of any type but must be calculated from fields that appear in a relation that takes part in the query.