LEFT
Syntax
LEFT( string, number )
Description
Returns a string that contains the number of characters specified in number
from the beginning of the string string
.
Argument types:
string
—String
number
—Integer
Return type: String
Example
LEFT("Computer", 4) = "Comp"
Data source support
Materialized Dataset
, ClickHouse 19.13
, Microsoft SQL Server 2017 (14.0)
, MySQL 5.6
, Oracle Database 12c (12.1)
, PostgreSQL 9.3
, YDB
.