Package io.prestosql.operator.scalar

Class ConcatFunction

java.lang.Object

io.prestosql.metadata.SqlScalarFunction

io.prestosql.operator.scalar.ConcatFunction

All Implemented Interfaces:

SqlFunction

public final class ConcatFunction
extends SqlScalarFunction

Field Summary

Fields

Modifier and Type	Field	Description
static ConcatFunction	VARBINARY_CONCAT
static ConcatFunction	VARCHAR_CONCAT

Method Summary

Modifier and Type	Method	Description
static io.airlift.slice.Slice	concat(io.airlift.slice.Slice[] values)
protected ScalarFunctionImplementation	specialize(FunctionBinding functionBinding)

Methods inherited from class io.prestosql.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.prestosql.metadata.SqlFunction

getFunctionDependencies, getFunctionDependencies

Field Detail

VARCHAR_CONCAT

public static final ConcatFunction VARCHAR_CONCAT

VARBINARY_CONCAT

public static final ConcatFunction VARBINARY_CONCAT

Method Detail

specialize

protected ScalarFunctionImplementation specialize(FunctionBinding functionBinding)

Overrides:

specialize in class SqlScalarFunction

concat

public static io.airlift.slice.Slice concat(io.airlift.slice.Slice[] values)