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-rw-r--r--src/backend/commands/dbcommands.c6
-rw-r--r--src/backend/commands/matview.c2
-rw-r--r--src/backend/commands/tablecmds.c2
3 files changed, 6 insertions, 4 deletions
diff --git a/src/backend/commands/dbcommands.c b/src/backend/commands/dbcommands.c
index 5705889f31d..ce674fe7332 100644
--- a/src/backend/commands/dbcommands.c
+++ b/src/backend/commands/dbcommands.c
@@ -819,8 +819,10 @@ dropdb(const char *dbname, bool missing_ok)
(errcode(ERRCODE_OBJECT_IN_USE),
errmsg("database \"%s\" is used by a logical decoding slot",
dbname),
- errdetail("There are %d slot(s), %d of them active",
- nslots, nslots_active)));
+ errdetail_plural("There is %d slot, %d of them active.",
+ "There are %d slots, %d of them active.",
+ nslots,
+ nslots, nslots_active)));
/*
* Check for other backends in the target database. (Because we hold the
diff --git a/src/backend/commands/matview.c b/src/backend/commands/matview.c
index 79dee7873cd..327587f2b7e 100644
--- a/src/backend/commands/matview.c
+++ b/src/backend/commands/matview.c
@@ -680,7 +680,7 @@ refresh_by_match_merge(Oid matviewOid, Oid tempOid, Oid relowner,
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
errmsg("cannot refresh materialized view \"%s\" concurrently",
matviewname),
- errhint("Create a UNIQUE index with no WHERE clause on one or more columns of the materialized view.")));
+ errhint("Create a unique index with no WHERE clause on one or more columns of the materialized view.")));
appendStringInfoString(&querybuf,
" AND newdata OPERATOR(pg_catalog.*=) mv) "
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 34c38de3fff..ba9314b7ded 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -9338,7 +9338,7 @@ AlterTableMoveAll(AlterTableMoveAllStmt *stmt)
!ConditionalLockRelationOid(relOid, AccessExclusiveLock))
ereport(ERROR,
(errcode(ERRCODE_OBJECT_IN_USE),
- errmsg("aborting due to \"%s\".\"%s\" --- lock not available",
+ errmsg("aborting because lock on relation \"%s\".\"%s\" is not available",
get_namespace_name(relForm->relnamespace),
NameStr(relForm->relname))));
else