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 749e99d53a42cf5596d593abdede03fa5e1b5859..5d7bdc9d12a27ed36c78ae85bb2b4564172c24bc 100644 (file)
--- a/src/backend/statistics/extended_stats.c
+++ b/src/backend/statistics/extended_stats.c
@@ -2440,7 +2440,7 @@ 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 2b5ad434f78c65f22ddc8bf9bef6f14d38fefd73..b0e9aead84e976473e48a7fb987f4f495d9248bb 100644 (file)
--- a/src/backend/statistics/mcv.c
+++ b/src/backend/statistics/mcv.c
@@ -572,7 +572,7 @@ 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));