Fix incorrectly reported stats kind in "can't happen" ERROR

The error message(s) were reporting the stats kind of 'f', which is not
correct as that's for the "dependencies" statistics kind.

Reported-by: Horst Reiterer
Reviewed-by: Richard Guo
Discussion: https://postgr.es/m/18375-ba99383eb9062d6a@postgresql.org
Backpatch-through: 12, where MCV extended stats were added.

diff --git a/src/backend/statistics/extended_stats.c b/src/backend/statistics/extended_stats.c
index 91955b39c9f3012e0fec0839ba2f1e05b42b4886..4e432040977d48c53f30496626031019c8b8cf46 100644 (file)
--- a/src/backend/statistics/extended_stats.c
+++ b/src/backend/statistics/extended_stats.c
@@ -2471,7 +2471,7 @@ statext_expressions_load(Oid stxoid, bool inh, int idx)
        if (isnull)
                elog(ERROR,
                         "requested statistics kind \"%c\" is not yet built for statistics object %u",
-                        STATS_EXT_DEPENDENCIES, stxoid);
+                        STATS_EXT_EXPRESSIONS, stxoid);
 
        eah = DatumGetExpandedArray(value);
 

diff --git a/src/backend/statistics/mcv.c b/src/backend/statistics/mcv.c
index 6d9a098479d3ff55db1ac3a4632bb4e980c29f94..b7b842471e9bff736766cd31ff2218104be23dd1 100644 (file)
--- a/src/backend/statistics/mcv.c
+++ b/src/backend/statistics/mcv.c
@@ -576,7 +576,7 @@ statext_mcv_load(Oid mvoid, bool inh)
        if (isnull)
                elog(ERROR,
                         "requested statistics kind \"%c\" is not yet built for statistics object %u",
-                        STATS_EXT_DEPENDENCIES, mvoid);
+                        STATS_EXT_MCV, mvoid);
 
        result = statext_mcv_deserialize(DatumGetByteaP(mcvlist));