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Diffstat (limited to 'src/test/regress/sql/polymorphism.sql')
| -rw-r--r-- | src/test/regress/sql/polymorphism.sql | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/test/regress/sql/polymorphism.sql b/src/test/regress/sql/polymorphism.sql index 56f90c597a8..6c7b1813f94 100644 --- a/src/test/regress/sql/polymorphism.sql +++ b/src/test/regress/sql/polymorphism.sql @@ -427,6 +427,13 @@ create aggregate build_group(int8, integer) ( STYPE = int8[] ); +-- check that we can apply functions taking ANYARRAY to pg_stats +select distinct array_ndims(histogram_bounds) from pg_stats +where histogram_bounds is not null; + +-- such functions must protect themselves if varying element type isn't OK +select max(histogram_bounds) from pg_stats; + -- test variadic polymorphic functions create function myleast(variadic anyarray) returns anyelement as $$ |