LEN

Function LEN is also found in the following categories: Array functions.

SyntaxSyntax

LEN( value )

DescriptionDescription

Returns the number of characters in the string or items in array value.

Argument types:

• value — Array of fractional numbers | Array of integers | Array of strings | String

Return type: Integer

ExampleExample

LEN("Computer") = 8

Data source supportData source support

ClickHouse 21.8, Microsoft SQL Server 2017 (14.0), MySQL 5.7, Oracle Database 12c (12.1), PostgreSQL 9.3, YDB.