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—Stringnumber—Integer
Return type: String
Example
LEFT("Computer", 4) = "Comp"
Data source support
ClickHouse 19.13, Microsoft SQL Server 2017 (14.0), MySQL 5.6, PostgreSQL 9.3.
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