Fix thinko in plpython error message

diff --git a/src/pl/plpython/plpython.c b/src/pl/plpython/plpython.c
index 8cf2d716f14ae860fe0944cfb938fe819be0ca84..4541ffb54d9496c1a2c883329521fec3e2d4bc6e 100644 (file)
--- a/src/pl/plpython/plpython.c
+++ b/src/pl/plpython/plpython.c
@@ -1131,7 +1131,7 @@ PLy_function_handler(FunctionCallInfo fcinfo, PLyProcedure *proc)
                    ereport(ERROR,
                            (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
                             errmsg("unsupported set function return mode"),
-                            errdetail("PL/Python set-returning functions only support returning only value per call.")));
+                            errdetail("PL/Python set-returning functions only support returning one value per call.")));
                }
                rsi->returnMode = SFRM_ValuePerCall;