Package io.trino.operator.scalar.json

Class JsonOutputFunctions

java.lang.Object

io.trino.operator.scalar.json.JsonOutputFunctions

public final class JsonOutputFunctions
extends Object

Format JSON as binary or character string, using given encoding.

These functions are used to format the output of JSON_QUERY function. In case of error during JSON formatting, the error handling strategy of the enclosing JSON_QUERY function is applied.

Additionally, the options KEEP / OMIT QUOTES [ON SCALAR STRING] are respected when formatting the output.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	JSON_TO_VARBINARY
static final String	JSON_TO_VARBINARY_UTF16
static final String	JSON_TO_VARBINARY_UTF32
static final String	JSON_TO_VARBINARY_UTF8
static final String	JSON_TO_VARCHAR

Method Summary

Modifier and Type	Method	Description
static io.airlift.slice.Slice	jsonToVarbinary(com.fasterxml.jackson.databind.JsonNode jsonExpression, long errorBehavior, boolean omitQuotes)
static io.airlift.slice.Slice	jsonToVarbinaryUtf16(com.fasterxml.jackson.databind.JsonNode jsonExpression, long errorBehavior, boolean omitQuotes)
static io.airlift.slice.Slice	jsonToVarbinaryUtf32(com.fasterxml.jackson.databind.JsonNode jsonExpression, long errorBehavior, boolean omitQuotes)
static io.airlift.slice.Slice	jsonToVarbinaryUtf8(com.fasterxml.jackson.databind.JsonNode jsonExpression, long errorBehavior, boolean omitQuotes)
static io.airlift.slice.Slice	jsonToVarchar(com.fasterxml.jackson.databind.JsonNode jsonExpression, long errorBehavior, boolean omitQuotes)

Methods inherited from class java.lang.Object

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

Field Details

JSON_TO_VARCHAR

public static final String JSON_TO_VARCHAR

See Also:

• Constant Field Values

JSON_TO_VARBINARY

public static final String JSON_TO_VARBINARY

See Also:

• Constant Field Values

JSON_TO_VARBINARY_UTF8

public static final String JSON_TO_VARBINARY_UTF8

See Also:

• Constant Field Values

JSON_TO_VARBINARY_UTF16

public static final String JSON_TO_VARBINARY_UTF16

See Also:

• Constant Field Values

JSON_TO_VARBINARY_UTF32

public static final String JSON_TO_VARBINARY_UTF32

See Also:

• Constant Field Values

Method Details

jsonToVarchar

public static io.airlift.slice.Slice jsonToVarchar(com.fasterxml.jackson.databind.JsonNode jsonExpression,
 long errorBehavior,
 boolean omitQuotes)

jsonToVarbinary

public static io.airlift.slice.Slice jsonToVarbinary(com.fasterxml.jackson.databind.JsonNode jsonExpression,
 long errorBehavior,
 boolean omitQuotes)

jsonToVarbinaryUtf8

public static io.airlift.slice.Slice jsonToVarbinaryUtf8(com.fasterxml.jackson.databind.JsonNode jsonExpression,
 long errorBehavior,
 boolean omitQuotes)

jsonToVarbinaryUtf16

public static io.airlift.slice.Slice jsonToVarbinaryUtf16(com.fasterxml.jackson.databind.JsonNode jsonExpression,
 long errorBehavior,
 boolean omitQuotes)

jsonToVarbinaryUtf32

public static io.airlift.slice.Slice jsonToVarbinaryUtf32(com.fasterxml.jackson.databind.JsonNode jsonExpression,
 long errorBehavior,
 boolean omitQuotes)