Package io.github.torand.fastersql.projection

Class Projections

java.lang.Object

io.github.torand.fastersql.projection.Projections

public final class Projections
extends Object

Provides factory methods for projections.

Method Summary

Modifier and Type	Method	Description
static ColumnPosition	colPos(int position)	Creates a numeric reference to a projected column in a query result.
static ExpressionSubquery	subquery(SelectStatement query)	Creates a subquery expression to be used as a projection.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

colPos

public static ColumnPosition colPos(int position)

Creates a numeric reference to a projected column in a query result.

Parameters:

position - the position, 1-based

Returns:

the column position.

subquery

public static ExpressionSubquery subquery(SelectStatement query)

Creates a subquery expression to be used as a projection.

Parameters:

query - the query.

Returns:

the subquery expression.