Uses of Class
org.apache.calcite.rex.RexFieldCollation

Packages that use RexFieldCollation

Package	Description
org.apache.calcite.rel.core	Defines core relational expressions.
org.apache.calcite.rex	Provides a language for representing row-expressions.
org.apache.calcite.sql2rel	Translates a SQL parse tree to relational expression.

Uses of RexFieldCollation in org.apache.calcite.rel.core

Method parameters in org.apache.calcite.rel.core with type arguments of type RexFieldCollation

Modifier and Type	Method and Description
static RelCollation	Window.getCollation(java.util.List<RexFieldCollation> collations)

Uses of RexFieldCollation in org.apache.calcite.rex

Fields in org.apache.calcite.rex with type parameters of type RexFieldCollation

Modifier and Type	Field and Description
com.google.common.collect.ImmutableList<RexFieldCollation>	RexWindow.orderKeys

Methods in org.apache.calcite.rex that return types with arguments of type RexFieldCollation

Modifier and Type	Method and Description
protected java.util.List<RexFieldCollation>	RexShuttle.visitFieldCollations(java.util.List<RexFieldCollation> collations, boolean[] update) Visits each of a list of field collations and returns a list of the results.

Method parameters in org.apache.calcite.rex with type arguments of type RexFieldCollation

Modifier and Type	Method and Description
RexNode	RexBuilder.makeOver(RelDataType type, SqlAggFunction operator, java.util.List<RexNode> exprs, java.util.List<RexNode> partitionKeys, com.google.common.collect.ImmutableList<RexFieldCollation> orderKeys, RexWindowBound lowerBound, RexWindowBound upperBound, boolean physical, boolean allowPartial, boolean nullWhenCountZero, boolean distinct) Creates a call to a windowed agg.
RexWindow	RexBuilder.makeWindow(java.util.List<RexNode> partitionKeys, com.google.common.collect.ImmutableList<RexFieldCollation> orderKeys, RexWindowBound lowerBound, RexWindowBound upperBound, boolean isRows) Creates a window specification.
protected java.util.List<RexFieldCollation>	RexShuttle.visitFieldCollations(java.util.List<RexFieldCollation> collations, boolean[] update) Visits each of a list of field collations and returns a list of the results.

Uses of RexFieldCollation in org.apache.calcite.sql2rel

Methods in org.apache.calcite.sql2rel that return RexFieldCollation

Modifier and Type	Method and Description
RexFieldCollation	SqlToRelConverter.Blackboard.convertSortExpression(SqlNode expr, RelFieldCollation.Direction direction, RelFieldCollation.NullDirection nullDirection) Converts an item in an ORDER BY clause inside a window (OVER) clause, extracting DESC, NULLS LAST and NULLS FIRST flags first.