sql: add sql_execute_prepared_ext function, same as sql_execute_prepared but...

sql: add sql_execute_prepared_ext function, same as sql_execute_prepared but without `region` parameter
closes #2

NO_DOC=minor
NO_TEST=minor

changelogs/unreleased/fork-2-prepared-statement.md

+## feature/build
+
+* add sql_execute_prepared_ext function, same as sql_execute_prepared but without `region` parameter
+* export sql_execute_prepared_ext symbol

extra/exports

@@ -516,6 +516,7 @@ sql_unprepare
 sql_stmt_query_str
 sql_stmt_calculate_id
 sql_bind_list_decode
+sql_execute_prepared_ext
 # picodata decimal
 decNumberToString
 decimal_precision

src/box/execute.h

@@ -65,6 +65,20 @@ struct sql_bind;
 int
 sql_unprepare(uint32_t stmt_id);
 
+/**
+ * Execute prepared query (exported version).
+ * @param query_id prepared query id.
+ * @param bind Array of parameters.
+ * @param bind_count Length of a bind.
+ * @param port Port to store SQL response.
+ *
+ * @retval  0 Success.
+ * @retval -1 Error.
+ */
+int
+sql_execute_prepared_ext(uint32_t query_id, const struct sql_bind *bind,
+			 uint32_t bind_count, struct port *port);
+
 int
 sql_execute_prepared(uint32_t query_id, const struct sql_bind *bind,
 		     uint32_t bind_count, struct port *port,

src/box/lua/execute.c

@@ -273,6 +273,14 @@ port_sql_dump_lua(struct port *port, struct lua_State *L, bool is_flat)
 	}
 }
 
+int
+sql_execute_prepared_ext(uint32_t stmt_id, const struct sql_bind *bind,
+			 uint32_t bind_count, struct port *port)
+{
+	return sql_execute_prepared(stmt_id, bind, bind_count, port,
+								&fiber()->gc);
+}
+
 /**
  * Decode a single bind column from Lua stack.
  *