Range
struct Range<Bound> where Bound : Comparable
                - 
                  
                  
An SQL expression that checks the inclusion of an expression in a range.
// email >= 'A' AND email < 'B' ("A"..<"B").contains(Column("email"))Declaration
Swift
public func contains(_ element: SQLSpecificExpressible) -> SQLExpression - 
                  
                  
An SQL expression that checks the inclusion of an expression in a range.
// email >= 'A' COLLATE NOCASE AND email < 'B' COLLATE NOCASE ("A"..<"B").contains(Column("email").collating(.nocase))Declaration
Swift
public func contains(_ element: SQLCollatedExpression) -> SQLExpression 
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        Range Extension Reference