Skip to main content

MAP_SIZE

Introduced or updated: v1.2.459

Returns the size of a MAP.

Syntax

MAP_SIZE( <map> )

Arguments

ArgumentsDescription
<map>The input map.

Return Type

UInt64.

Examples

SELECT MAP_SIZE({'a':1,'b':2,'c':3});

┌───────────────────────────────┐
│ map_size({'a':1,'b':2,'c':3})
├───────────────────────────────┤
3
└───────────────────────────────┘
Did this page help you?
Yes
No
Explore Databend Cloud for FREE
Low-cost
Fast Analytics
Easy Data Ingestion
Elastic Scaling
Try it today