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-rw-r--r--lib/disk.ml2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/disk.ml b/lib/disk.ml
index 05f4d82..a6c3a21 100644
--- a/lib/disk.ml
+++ b/lib/disk.ml
@@ -452,6 +452,7 @@ module Command = struct
open Protocol_conv_xml
type t =
+ | State
| SequentialRead of { relation_name : string }
| SpecifyRelation of { relation_name: string;
attributes: (string*Executor.relational_type) list }
@@ -480,6 +481,7 @@ module Command = struct
type return =
| ComputedHash of string
| Read of (int64 * (string*Executor.relational_literal) list) list
+ | Schema of (string * (string * Executor.relational_type) list) list
| Nothing
[@@deriving show, sexp, protocol ~driver:(module Xml_light)]