LEN
Function LEN
is also found in the following categories: Array functions.
Syntax
LEN( value )
Description
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
Example
LEN("Computer") = 8
Data source support
ClickHouse 21.8
, Microsoft SQL Server 2017 (14.0)
, MySQL 5.7
, Oracle Database 12c (12.1)
, PostgreSQL 9.3
, YDB
.