ResultCode

The raw SQLite result code

Creates a ResultCode from a raw SQLite result code.

A result code limited to the least significant 8 bits of the receiver. See https://www.sqlite.org/rescode.html for more information.

let resultCode = .SQLITE_CONSTRAINT_FOREIGNKEY
resultCode.primaryResultCode == .SQLITE_CONSTRAINT // true

Returns true if the code on the left matches the code on the right.

Primary result codes match themselves and their extended result codes, while extended result codes match only themselves:

switch error.extendedResultCode {
case .SQLITE_CONSTRAINT_FOREIGNKEY: // foreign key constraint error
case .SQLITE_CONSTRAINT:            // any other constraint error
default:                            // any other database error
}