| Range | Preql.Wire.TypeInfo.Types, Preql.Wire.TypeInfo.Static | 
| record | Preql.Wire.TypeInfo.Static | 
| recordOid | Preql.Wire.TypeInfo.Static | 
| refcursor | Preql.Wire.TypeInfo.Static | 
| refcursorOid | Preql.Wire.TypeInfo.Static | 
| Refl | Preql.Imports | 
| regclass | Preql.Wire.TypeInfo.Static | 
| regclassOid | Preql.Wire.TypeInfo.Static | 
| regoper | Preql.Wire.TypeInfo.Static | 
| regoperator | Preql.Wire.TypeInfo.Static | 
| regoperatorOid | Preql.Wire.TypeInfo.Static | 
| regoperOid | Preql.Wire.TypeInfo.Static | 
| regproc | Preql.Wire.TypeInfo.Static | 
| regprocedure | Preql.Wire.TypeInfo.Static | 
| regprocedureOid | Preql.Wire.TypeInfo.Static | 
| regprocOid | Preql.Wire.TypeInfo.Static | 
| regtype | Preql.Wire.TypeInfo.Static | 
| regtypeOid | Preql.Wire.TypeInfo.Static | 
| rnfTyCon | Preql.Imports | 
| rnfTypeRep | Preql.Imports | 
| rngsubtype | Preql.Wire.TypeInfo.Types, Preql.Wire.TypeInfo.Static | 
| RowDecoder |  | 
| 1 (Type/Class) | Preql.Wire.Internal, Preql.Wire, Preql | 
| 2 (Data Constructor) | Preql.Wire.Internal | 
| RowEncoder | Preql.Wire.ToSql, Preql.Wire, Preql | 
| runAlex | Preql.QuasiQuoter.Raw.Lex | 
| runAlex' | Preql.QuasiQuoter.Raw.Lex | 
| runEncoder | Preql.Wire.ToSql, Preql.Wire, Preql | 
| runFieldEncoder | Preql.Wire.ToSql, Preql.Wire, Preql | 
| runTransaction | Preql.Effect.Internal, Preql.Effect, Preql | 
| runTransactionIO | Preql.Effect.Internal, Preql.Effect, Preql |