Package io.trino.operator.scalar

Class ArrayFlattenFunction

java.lang.Object

io.trino.metadata.SqlScalarFunction

io.trino.operator.scalar.ArrayFlattenFunction

All Implemented Interfaces:

SqlFunction

public class ArrayFlattenFunction
extends SqlScalarFunction

Field Summary

Fields

Modifier and Type	Field	Description
static final ArrayFlattenFunction	ARRAY_FLATTEN_FUNCTION

Method Summary

Modifier and Type	Method	Description
static Block	flatten(Type type, Type arrayType, Block array)
protected SpecializedSqlScalarFunction	specialize(BoundSignature boundSignature)

Methods inherited from class io.trino.metadata.SqlScalarFunction

getFunctionMetadata, specialize

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.trino.metadata.SqlFunction

getFunctionDependencies, getFunctionDependencies

Field Details

ARRAY_FLATTEN_FUNCTION

public static final ArrayFlattenFunction ARRAY_FLATTEN_FUNCTION

Method Details

specialize

protected SpecializedSqlScalarFunction specialize(BoundSignature boundSignature)

Overrides:

specialize in class SqlScalarFunction

flatten

public static Block flatten(Type type,
 Type arrayType,
 Block array)