Package io.trino.operator.scalar

Class RowToJsonCast

java.lang.Object

io.trino.metadata.SqlScalarFunction

io.trino.operator.scalar.RowToJsonCast

All Implemented Interfaces:

SqlFunction

public class RowToJsonCast
extends SqlScalarFunction

Field Summary

Fields

Modifier and Type	Field	Description
static final RowToJsonCast	ROW_TO_JSON

Method Summary

Modifier and Type	Method	Description
protected SpecializedSqlScalarFunction	specialize(BoundSignature boundSignature)
static io.airlift.slice.Slice	toJsonObject(List<String> fieldNames, List<JsonUtil.JsonGeneratorWriter> fieldWriters, SqlRow sqlRow)

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

ROW_TO_JSON

public static final RowToJsonCast ROW_TO_JSON

Method Details

specialize

protected SpecializedSqlScalarFunction specialize(BoundSignature boundSignature)

Overrides:

specialize in class SqlScalarFunction

toJsonObject

public static io.airlift.slice.Slice toJsonObject(List<String> fieldNames,
 List<JsonUtil.JsonGeneratorWriter> fieldWriters,
 SqlRow sqlRow)