diff --git src/interfaces/libpq/fe-exec.c src/interfaces/libpq/fe-exec.c
index fa9d6aad..cd5cd23d 100644
--- src/interfaces/libpq/fe-exec.c
+++ src/interfaces/libpq/fe-exec.c
@@ -4467,3 +4467,20 @@ PQunescapeBytea(const unsigned char *strtext, size_t *retbuflen)
        *retbuflen = buflen;
        return tmpbuf;
 }
+
+/*
+ * PQgetResultFromPGconn
+ *       Get error result from PGconn
+ */
+const PGresult *
+PQgetResultFromPGconn(PGconn *conn)
+{
+       if (!conn)
+               return NULL;
+
+       if (conn->asyncStatus != PGASYNC_IDLE)
+               return NULL;
+
+       return conn->result;
+}
+
diff --git src/interfaces/libpq/libpq-fe.h src/interfaces/libpq/libpq-fe.h
index 7476dbe0..472d0083 100644
--- src/interfaces/libpq/libpq-fe.h
+++ src/interfaces/libpq/libpq-fe.h
@@ -668,6 +668,9 @@ extern PQsslKeyPassHook_OpenSSL_type PQgetSSLKeyPassHook_OpenSSL(void);
 extern void PQsetSSLKeyPassHook_OpenSSL(PQsslKeyPassHook_OpenSSL_type hook);
 extern int     PQdefaultSSLKeyPassHook_OpenSSL(char *buf, int size, PGconn *conn);

+/* Get PGresult directly from PGconn. WARNING: DO NOT RELEASE THIS RESULT */
+extern const PGresult *PQgetResultFromPGconn(PGconn *conn);
+
 #ifdef __cplusplus
 }
 #endif