Uses of Class
org.apache.calcite.rel.RelFieldCollation.NullDirection

Packages that use RelFieldCollation.NullDirection

Package	Description
org.apache.calcite.rel	Defines relational expressions.
org.apache.calcite.rex	Provides a language for representing row-expressions.
org.apache.calcite.sql	Provides a SQL parser and object model.
org.apache.calcite.sql2rel	Translates a SQL parse tree to relational expression.
org.apache.calcite.tools	Provides utility classes.

Uses of RelFieldCollation.NullDirection in org.apache.calcite.rel

Fields in org.apache.calcite.rel declared as RelFieldCollation.NullDirection

Modifier and Type	Field and Description
RelFieldCollation.NullDirection	RelFieldCollation.nullDirection Direction of sorting of nulls.

Methods in org.apache.calcite.rel that return RelFieldCollation.NullDirection

Modifier and Type	Method and Description
RelFieldCollation.NullDirection	RelFieldCollation.Direction.defaultNullDirection() Returns the null direction if not specified.
static RelFieldCollation.NullDirection	RelFieldCollation.NullDirection.valueOf(String name) Returns the enum constant of this type with the specified name.
static RelFieldCollation.NullDirection[]	RelFieldCollation.NullDirection.values() Returns an array containing the constants of this enum type, in the order they are declared.

Constructors in org.apache.calcite.rel with parameters of type RelFieldCollation.NullDirection

Constructor and Description
RelFieldCollation(int fieldIndex, RelFieldCollation.Direction direction, RelFieldCollation.NullDirection nullDirection) Creates a field collation.

Uses of RelFieldCollation.NullDirection in org.apache.calcite.rex

Methods in org.apache.calcite.rex that return RelFieldCollation.NullDirection

Modifier and Type	Method and Description
RelFieldCollation.NullDirection	RexFieldCollation.getNullDirection()

Uses of RelFieldCollation.NullDirection in org.apache.calcite.sql

Methods in org.apache.calcite.sql that return RelFieldCollation.NullDirection

Modifier and Type	Method and Description
RelFieldCollation.NullDirection	SqlDialect.defaultNullDirection(RelFieldCollation.Direction direction) Returns whether NULL values are sorted first or last, in this dialect, in an ORDER BY item of a given direction.

Uses of RelFieldCollation.NullDirection in org.apache.calcite.sql2rel

Methods in org.apache.calcite.sql2rel with parameters of type RelFieldCollation.NullDirection

Modifier and Type	Method and Description
protected RelFieldCollation	SqlToRelConverter.convertOrderItem(SqlSelect select, SqlNode orderItem, List<SqlNode> extraExprs, RelFieldCollation.Direction direction, RelFieldCollation.NullDirection nullDirection)

Uses of RelFieldCollation.NullDirection in org.apache.calcite.tools

Methods in org.apache.calcite.tools with parameters of type RelFieldCollation.NullDirection

Modifier and Type	Method and Description
private static RelFieldCollation	RelBuilder.collation(RexNode node, RelFieldCollation.Direction direction, RelFieldCollation.NullDirection nullDirection, List<RexNode> extraNodes)