| epochTime | Database.RethinkDB.Time, Database.RethinkDB |
| EPOCH_TIME | Database.RethinkDB.Protobuf.Ql2.Term.TermType |
| EQ | Database.RethinkDB.Protobuf.Ql2.Term.TermType |
| eqJoin | Database.RethinkDB.Functions, Database.RethinkDB |
| EQ_JOIN | Database.RethinkDB.Protobuf.Ql2.Term.TermType |
| ERROR | Database.RethinkDB.Protobuf.Ql2.Term.TermType |
| error | Database.RethinkDB.Functions, Database.RethinkDB |
| errorBacktrace | Database.RethinkDB.Network, Database.RethinkDB |
| ErrorBadQuery | Database.RethinkDB.Network, Database.RethinkDB |
| ErrorBrokenClient | Database.RethinkDB.Network, Database.RethinkDB |
| ErrorCode | Database.RethinkDB.Network, Database.RethinkDB |
| errorCode | Database.RethinkDB.Network, Database.RethinkDB |
| errorMessage | Database.RethinkDB.Network, Database.RethinkDB |
| ErrorResponse | Database.RethinkDB.Network |
| errorResponse | Database.RethinkDB.Network |
| ErrorRuntime | Database.RethinkDB.Network, Database.RethinkDB |
| errorTerm | Database.RethinkDB.Network, Database.RethinkDB |
| ErrorUnexpectedResponse | Database.RethinkDB.Network, Database.RethinkDB |
| Expr | Database.RethinkDB.ReQL, Database.RethinkDB |
| expr | Database.RethinkDB.ReQL, Database.RethinkDB |
| ext'field | |
| 1 (Function) | Database.RethinkDB.Protobuf.Ql2.Datum |
| 2 (Function) | Database.RethinkDB.Protobuf.Ql2.Term |
| extract | Database.RethinkDB.MapReduce |
| extractOne | Database.RethinkDB.MapReduce |