SQL FunctionsConditional Functions[ NOT ] INOn this page[ NOT ] INChecks whether a value is (or is not) in an explicit list.Syntax<value> [ NOT ] IN (<value1>, <value2> ...)ExamplesSELECT 1 NOT IN (2, 3);┌────────────────┐│ 1 not in(2, 3) │├────────────────┤│ true │└────────────────┘