contains

relationalai.semantics.std.strings

contains(s: StringValue, substr: StringValue) -> Expression

Check whether substr is contained within s.

Parameters

• s

  (StringValue) - The string to search in.

• substr

  (StringValue) - The substring to search for.

Returns

• Expression - An Expression that evaluates to true if substr is found in s.

Examples

Check if a string contains a substring:

>>> select(Person.name).where(strings.contains(Person.last_name, "ohn"))