SQLRow Implementations

Topics

Instance Properties

• var allColumns: [String]
  The list of all column names available in the row, in no particular order.

Instance Methods

• func contains(column: String) -> Bool
  Returns true if the given column name is available in the row, false otherwise.
• func decode<D>(column: String, as: D.Type) throws -> D
  If the given column name exists in the row, attempt to decode it as the given type and return the result if successful.
• func decodeNil(column: String) throws -> Bool
  Must return true if the given column name is missing from the row or if it exists but has a value equivalent to an SQL NULL, or false if the column name exists with a non-NULL value.