deleteOne(_:id:)

Deletes the record identified by its primary key, and returns whether a record was deleted.

@discardableResult static func deleteOne(_ db: Database, id: ID) throws -> Bool

Mangled symbol

s4GRDB11TableRecordPAAs12IdentifiableRzAA24DatabaseValueConvertible2IDsADPRpzrlE9deleteOne_2idSbAA0E0C_AHtKFZ What are these?

FNV24 hash: 2N5IV

Constraints

where Self:Identifiable, Self.ID:DatabaseValueConvertible

Parameters

db: A database connection.
id: A primary key value.

Returns

Whether a record was deleted.

All single-column primary keys are supported:

struct Player: TableRecord, Identifiable {
    var id: Int64
}
struct Country: TableRecord, Identifiable {
    var id: String
}

try dbQueue.write { db in
    // DELETE FROM player WHERE id = 1
    try Player.deleteOne(db, id: 1)

    // DELETE FROM country WHERE code = 'FR'
    try Country.deleteOne(db, id: "FR")
}