CONTAINS (string)

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

SyntaxSyntax

CONTAINS( string, substring )

DescriptionDescription

Returns TRUE if string contains substring. For case-insensitive searches, see ICONTAINS.

Argument types:

• string — Boolean | Date | Datetime | Fractional number | Geopoint | Geopolygon | Integer | String | UUID
• substring — String

Return type: Boolean

ExamplesExamples

CONTAINS("RU0891923", "RU") = TRUE

CONTAINS("RU0891923", "") = TRUE

CONTAINS("Lorem ipsum", "abc") = FALSE

Data source supportData source support

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