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 d28c9d9b81f233f1c89c15a1bbd8a4e6f8322e8c..4212e0cd24915e0096cd153e4e9237bd36fe6dd0 100644 (file)
--- a/src/backend/statistics/extended_stats.c
+++ b/src/backend/statistics/extended_stats.c
@@ -2480,7 +2480,7 @@ statext_expressions_load(Oid stxoid, 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 0183775853460b4b123145d319cc5998c4f594ed..e0e9b19c645e4dabad32ca41d5d3119dc986e5e2 100644 (file)
--- a/src/backend/statistics/mcv.c
+++ b/src/backend/statistics/mcv.c
@@ -575,7 +575,7 @@ statext_mcv_load(Oid mvoid)
    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));