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 28b52d8aa1f88f9087cbe3617e7a57f74bf30cb2..547d4b77be8a664ff1d5e83f66ab5f73a1f8c045 100644 (file)
--- a/src/backend/statistics/extended_stats.c
+++ b/src/backend/statistics/extended_stats.c
@@ -2467,7 +2467,7 @@ 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 03b9f04bb560c6b80e846eaa9414d55cc0556b7b..627bc81c58f29b162fb2242fbb0a8b34e43fe5ab 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));