Re: Some doubious error messages and comments

On Wed, Apr 28, 2021 at 05:36:33PM +0900, Kyotaro Horiguchi wrote:
> 0001: I found some typos in a error message and a comment.
>
> multirangetypes.c: 1420
> > errmsg("range_intersect_agg must be called with a multirange")));
>
> This "range_intersect_agg" looks like a typo of "multirange_..".
>
> operatorcmds.c:303
> > * Look up a join estimator function ny name, and verify that it has the
>
> "ny" looks like a typo of "by".

"ny name" shows up a 2nd time.

I have another "comment typos" patch - maybe someone will want to push them
together.

commit 32e979c652c68ca5e3a7f308d677058e0c08547b
Author: Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>
Date: Wed Apr 28 17:23:52 2021 +0900

Fix typos

ny name: 321eed5f0f7563a0cabb3d7a98132856287c1ad1
multirange: 6df7a9698bb036610c1e8c6d375e1be38cb26d5f

diff --git a/src/backend/commands/operatorcmds.c b/src/backend/commands/operatorcmds.c
index 809043c5d1..fbd7d8d062 100644
--- a/src/backend/commands/operatorcmds.c
+++ b/src/backend/commands/operatorcmds.c
@@ -265,7 +265,7 @@ DefineOperator(List *names, List *parameters)
}

/*
- * Look up a restriction estimator function ny name, and verify that it has
+ * Look up a restriction estimator function by name, and verify that it has
* the correct signature and we have the permissions to attach it to an
* operator.
*/
@@ -300,7 +300,7 @@ ValidateRestrictionEstimator(List *restrictionName)
}

/*
- * Look up a join estimator function ny name, and verify that it has the
+ * Look up a join estimator function by name, and verify that it has the
* correct signature and we have the permissions to attach it to an
* operator.
*/
diff --git a/src/backend/utils/adt/multirangetypes.c b/src/backend/utils/adt/multirangetypes.c
index 0b81649779..2583ddeedf 100644
--- a/src/backend/utils/adt/multirangetypes.c
+++ b/src/backend/utils/adt/multirangetypes.c
@@ -1417,7 +1417,7 @@ multirange_intersect_agg_transfn(PG_FUNCTION_ARGS)
if (!type_is_multirange(mltrngtypoid))
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
- errmsg("range_intersect_agg must be called with a multirange")));
+ errmsg("multirange_intersect_agg must be called with a multirange")));

typcache = multirange_get_typcache(fcinfo, mltrngtypoid);

commit 8247b4034ed4c68241be9fbdec249bc967ceafd4
Author: Justin Pryzby <pryzbyj(at)telsasoft(dot)com>
Date: Tue Apr 27 07:57:50 2021 -0500

Comment typos: extended stats a4d75c86b and 518442c7f

diff --git a/src/backend/parser/parse_utilcmd.c b/src/backend/parser/parse_utilcmd.c
index 9dd30370da..eb9e63f4a8 100644
--- a/src/backend/parser/parse_utilcmd.c
+++ b/src/backend/parser/parse_utilcmd.c
@@ -1943,7 +1943,7 @@ generateClonedExtStatsStmt(RangeVar *heapRel, Oid heapRelid,
* simply append them after simple column references.
*
* XXX Some places during build/estimation treat expressions as if they
- * are before atttibutes, but for the CREATE command that's entirely
+ * are before attributes, but for the CREATE command that's entirely
* irrelevant.
*/
datum = SysCacheGetAttr(STATEXTOID, ht_stats,
diff --git a/src/backend/statistics/extended_stats.c b/src/backend/statistics/extended_stats.c
index 7e11cb9d5f..5e53783ea6 100644
--- a/src/backend/statistics/extended_stats.c
+++ b/src/backend/statistics/extended_stats.c
@@ -1796,7 +1796,7 @@ statext_mcv_clauselist_selectivity(PlannerInfo *root, List *clauses, int varReli
continue;

/*
- * Now we know the clause is compatible (we have either atttnums
+ * Now we know the clause is compatible (we have either attnums
* or expressions extracted from it), and was not estimated yet.
*/