Better descriptions in pg_get_keywords(), consistent with the documentation

appendix on key words.  catdesc was originally intended as computer-readable,
but since we ended up adding catcode, we can have more elaborate descriptions.

diff --git a/src/backend/utils/adt/misc.c b/src/backend/utils/adt/misc.c
index 2d9b7b66cba49843661239c378f529a706e0b97e..bd40f38d4408e54507ca81aec151ea5acbc1974e 100644 (file)
--- a/src/backend/utils/adt/misc.c
+++ b/src/backend/utils/adt/misc.c
@@ -344,19 +344,19 @@ pg_get_keywords(PG_FUNCTION_ARGS)
                {
                        case UNRESERVED_KEYWORD:
                                values[1] = "U";
-                               values[2] = _("Unreserved");
+                               values[2] = _("unreserved");
                                break;
                        case COL_NAME_KEYWORD:
                                values[1] = "C";
-                               values[2] = _("Column name");
+                               values[2] = _("unreserved (cannot be function or type name)");
                                break;
                        case TYPE_FUNC_NAME_KEYWORD:
                                values[1] = "T";
-                               values[2] = _("Type or function name");
+                               values[2] = _("reserved (can be function or type name)");
                                break;
                        case RESERVED_KEYWORD:
                                values[1] = "R";
-                               values[2] = _("Reserved");
+                               values[2] = _("reserved");
                                break;
                        default:                        /* shouldn't be possible */
                                values[1] = NULL;