SQLExpressible
SQLExpressible
is the protocol for all types that can be used as an
SQL expression.
It is adopted by protocols like DatabaseValueConvertible
, and types
like Column
.
See https://github.com/groue/GRDB.swift/#the-query-interface
-
sqlExpression
Default implementationReturns an SQL expression.
Default Implementation
Returns the raw value as an SQL expression.
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rowID
Extension methodThe hidden rowID column