1 files changed, 12 insertions, 0 deletions
diff --git a/ext/session/sqlite3session.h b/ext/session/sqlite3session.h
index ce91cb68f..ad58c0d77 100644
--- a/ext/session/sqlite3session.h
+++ b/ext/session/sqlite3session.h
@@ -762,6 +762,18 @@ int sqlite3changeset_concat(
 );
 
 /*
+** Streaming verson of sqlite3changeset_concat().
+*/
+int sqlite3changeset_concat_str(
+  int (*xInputA)(void *pIn, void *pData, int *pnData),
+  void *pInA,
+  int (*xInputB)(void *pIn, void *pData, int *pnData),
+  void *pInB,
+  int (*xOutput)(void *pOut, const void *pData, int nData),
+  void *pOut
+);
+
+/*
 ** CAPI3REF: Apply A Changeset To A Database
 **
 ** Apply a changeset to a database. This function attempts to update the