3 files changed, 10 insertions, 1 deletions
diff --git a/src/include/catalog/pg_cast.h b/src/include/catalog/pg_cast.h
index 1b81b52df6b..2620ff40f05 100644
--- a/src/include/catalog/pg_cast.h
+++ b/src/include/catalog/pg_cast.h
@@ -20,6 +20,7 @@
 #ifndef PG_CAST_H
 #define PG_CAST_H
 
+#include "catalog/dependency.h"
 #include "catalog/genbki.h"
 #include "catalog/pg_cast_d.h"
 
@@ -87,4 +88,12 @@ typedef enum CoercionMethod
 
 #endif							/* EXPOSE_TO_CLIENT_CODE */
 
+
+extern ObjectAddress CastCreate(Oid sourcetypeid,
+								Oid targettypeid,
+								Oid funcid,
+								char castcontext,
+								char castmethod,
+								DependencyType behavior);
+
 #endif							/* PG_CAST_H */
diff --git a/src/include/commands/defrem.h b/src/include/commands/defrem.h
index 08ca6ac31e8..c77c9a6ed5a 100644
--- a/src/include/commands/defrem.h
+++ b/src/include/commands/defrem.h
@@ -64,7 +64,6 @@ extern void IsThereFunctionInNamespace(const char *proname, int pronargs,
 extern void ExecuteDoStmt(DoStmt *stmt, bool atomic);
 extern void ExecuteCallStmt(CallStmt *stmt, ParamListInfo params, bool atomic, DestReceiver *dest);
 extern TupleDesc CallStmtResultDesc(CallStmt *stmt);
-extern Oid	get_cast_oid(Oid sourcetypeid, Oid targettypeid, bool missing_ok);
 extern Oid	get_transform_oid(Oid type_id, Oid lang_id, bool missing_ok);
 extern void interpret_function_parameter_list(ParseState *pstate,
 											  List *parameters,
diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h
index 131d10eab07..6e93590befc 100644
--- a/src/include/utils/lsyscache.h
+++ b/src/include/utils/lsyscache.h
@@ -90,6 +90,7 @@ extern char get_attgenerated(Oid relid, AttrNumber attnum);
 extern Oid	get_atttype(Oid relid, AttrNumber attnum);
 extern void get_atttypetypmodcoll(Oid relid, AttrNumber attnum,
 								  Oid *typid, int32 *typmod, Oid *collid);
+extern Oid	get_cast_oid(Oid sourcetypeid, Oid targettypeid, bool missing_ok);
 extern char *get_collation_name(Oid colloid);
 extern bool get_collation_isdeterministic(Oid colloid);
 extern char *get_constraint_name(Oid conoid);