package decoderbufs;

option java_package="dedoderbufs.proto";
option java_outer_classname = "TxnProto";
option optimize_for = SPEED;

enum Op {
    INSERT = 0;
    UPDATE = 1;
    DELETE = 2;
}

message DatumMessage {
	optional string column_name = 1;
	optional int64 column_type = 2;	
	optional int32 datum_int32 = 3;
	optional int64 datum_int64 = 4;
	optional float datum_float = 5;
	optional double datum_double = 6;
	optional bool datum_bool = 7;
	optional string datum_string = 8;
	optional bytes datum_bytes = 9;
}

message TxnMessage {
    optional sint64 timestamp = 1;
    optional int64 xid = 2;
    optional string table = 3;
    optional Op op = 4;
    optional DatumMessage new_datum = 5;
    optional DatumMessage old_datum = 6;
}