SurrealDB Docs Logo

Enter a search query

Object functions

These functions can be used when working with, and manipulating data objects.

FunctionDescription
object::entries()Transforms an object into an array with arrays of key-value combinations.
object::from_entries()Transforms an array with arrays of key-value combinations into an object.
object::keys()Returns an array with all the keys of an object.
object::len()Returns the amount of key-value pairs an object holds.
object::values()Returns an array with all the values of an object.

object::entries

Available since: v1.1.0

The object::entries function transforms an object into an array with arrays of key-value combinations.

API DEFINITION
object::entries(object) -> array

The following example shows this function, and its output, when used in a RETURN statement:

RETURN object::entries({ a: 1, b: true }); [ [ "a", 1 ], [ "b", true ], ]

object::from_entries

Available since: v1.1.0

The object::from_entries function transforms an array with arrays of key-value combinations into an object.

API DEFINITION
object::from_entries(array) -> object

The following example shows this function, and its output, when used in a RETURN statement:

RETURN object::from_entries([ [ "a", 1 ], [ "b", true ], ]); { a: 1, b: true }

object::keys

Available since: v1.1.0

The object::keys function returns an array with all the keys of an object.

API DEFINITION
object::keys(object) -> array

The following example shows this function, and its output, when used in a RETURN statement:

RETURN object::keys({ a: 1, b: true }); [ "a", "b" ]

object::len

Available since: v1.1.0

The object::len function returns the amount of key-value pairs an object holds.

API DEFINITION
object::len(object) -> number

The following example shows this function, and its output, when used in a RETURN statement:

RETURN object::len({ a: 1, b: true }); 2

object::values

Available since: v1.1.0

The object::values function returns an array with all the values of an object.

API DEFINITION
object::values(object) -> array

The following example shows this function, and its output, when used in a RETURN statement:

RETURN object::values({ a: 1, b: true }); [ 1, true ]


Method chaining

Available since: v2.0.0

Method chaining allows functions to be called using the . dot operator on a value of a certain type instead of the full path of the function followed by the value.

-- Traditional syntax object::values({ a: 1, b: true }); -- Method chaining syntax { a: 1, b: true }.values();
Response
[ 1, true ]

This is particularly useful for readability when a function is called multiple times.

-- Traditional syntax array::max(object::values(object::from_entries([["a", 1], ["b", 2]]))); -- Method chaining syntax object::from_entries([["a", 1], ["b", 2]]).values().max();
Response
2

On this page

© SurrealDB GitHub Discord Community Cloud Features Releases Install