1 files changed, 23 insertions, 0 deletions
diff --git a/src/include/executor/nodeUnique.h b/src/include/executor/nodeUnique.h
new file mode 100644
index 0000000..bc653fd
--- /dev/null
+++ b/src/include/executor/nodeUnique.h
@@ -0,0 +1,23 @@
+/*-------------------------------------------------------------------------
+ *
+ * nodeUnique.h
+ *
+ *
+ *
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/executor/nodeUnique.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef NODEUNIQUE_H
+#define NODEUNIQUE_H
+
+#include "nodes/execnodes.h"
+
+extern UniqueState *ExecInitUnique(Unique *node, EState *estate, int eflags);
+extern void ExecEndUnique(UniqueState *node);
+extern void ExecReScanUnique(UniqueState *node);
+
+#endif							/* NODEUNIQUE_H */