postgresql/src/test/regress/sql
Alvaro Herrera d45597f72f
Disallow direct change of NO INHERIT of not-null constraints
We support changing NO INHERIT constraint to INHERIT for constraints in
child relations when adding a constraint to some ancestor relation, and
also during pg_upgrade's schema restore; but other than those special
cases, command ALTER TABLE ADD CONSTRAINT should not be allowed to
change an existing constraint from NO INHERIT to INHERIT, as that would
require to process child relations so that they also acquire an
appropriate constraint, which we may not be in a position to do.  (It'd
also be surprising behavior.)

It is conceivable that we want to allow ALTER TABLE SET NOT NULL to make
such a change; but in that case some more code is needed to implement it
correctly, so for now I've made that throw the same error message.

Also, during the prep phase of ALTER TABLE ADD CONSTRAINT, acquire locks
on all descendant tables; otherwise we might operate on child tables on
which no locks are held, particularly in the mode where a primary key
causes not-null constraints to be created on children.

Reported-by: Alexander Lakhin <exclusion@gmail.com>
Discussion: https://postgr.es/m/7d923a66-55f0-3395-cd40-81c142b5448b@gmail.com
2024-05-02 17:26:30 +02:00
..
advisory_lock.sql tests: Restrict pg_locks queries in advisory_locks.sql to current database 2022-10-05 10:44:38 -07:00
aggregates.sql Fix typos and duplicate words 2024-04-18 21:28:07 +02:00
alter_generic.sql Rearrange core regression tests to reduce cross-script dependencies. 2022-02-08 15:30:38 -05:00
alter_operator.sql Extend ALTER OPERATOR to allow setting more optimization attributes. 2023-10-20 12:28:46 -04:00
alter_table.sql Update comments to match location of definition 2023-09-06 10:18:30 +02:00
amutils.sql
arrays.sql Improve readability and error detection of array_in(). 2023-11-13 13:01:51 -05:00
async.sql
bit.sql Optimize pg_popcount() with AVX-512 instructions. 2024-04-06 21:56:23 -05:00
bitmapops.sql
boolean.sql Add tests for int4_bool() in int.c 2024-01-31 15:02:28 +09:00
box.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
brin.sql Add missing index_insert_cleanup calls 2024-04-19 16:08:34 +02:00
brin_bloom.sql BRIN bloom indexes 2021-03-26 13:35:32 +01:00
brin_multi.sql Fix typos in comments and in one isolation test. 2024-01-02 12:05:41 -05:00
btree_index.sql Enhance nbtree ScalarArrayOp execution. 2024-04-06 11:47:10 -04:00
case.sql Add support for NullIfExpr in eval_const_expressions 2021-04-02 11:01:49 +02:00
char.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
circle.sql Clean up ancient test style 2020-12-15 22:03:39 +01:00
cluster.sql Reintroduce MAINTAIN privilege and pg_maintain predefined role. 2024-03-13 14:49:26 -05:00
collate.icu.utf8.sql Allow planner to use Merge Append to efficiently implement UNION 2024-03-25 14:31:14 +13:00
collate.linux.utf8.sql Remove read-only server settings lc_collate and lc_ctype 2023-06-07 16:57:06 +02:00
collate.sql Introduce "builtin" collation provider. 2024-03-13 23:33:44 -07:00
collate.utf8.sql Support C.UTF-8 locale in the new builtin collation provider. 2024-03-19 15:24:41 -07:00
collate.windows.win1252.sql Fix collate.windows.win1252 test. 2023-12-29 11:26:10 -08:00
combocid.sql Sanitize the term "combo CID" in code comments 2021-03-25 16:08:03 +09:00
comments.sql
compression.sql Revert "Improve compression and storage support with inheritance" 2024-02-20 11:10:59 +01:00
constraints.sql Disallow NO INHERIT not-null constraints on partitioned tables 2024-05-02 10:54:12 +02:00
conversion.sql Rearrange core regression tests to reduce cross-script dependencies. 2022-02-08 15:30:38 -05:00
copy.sql Fix typos and duplicate words 2024-04-18 21:28:07 +02:00
copy2.sql Add new COPY option LOG_VERBOSITY. 2024-04-01 15:25:25 +09:00
copydml.sql Extend a test case a little 2021-02-26 09:11:15 +01:00
copyselect.sql psql: Show all query results by default 2022-04-04 20:00:33 +02:00
create_aggregate.sql Introduce "anycompatible" family of polymorphic types. 2020-03-19 11:43:11 -04:00
create_am.sql Don't use the pg_am system catalog in new test 2024-04-02 13:10:16 +02:00
create_cast.sql Record dependencies of a cast on other casts that it requires. 2022-10-17 14:02:05 -04:00
create_function_c.sql Rename create_function_N test scripts for clarity. 2022-02-08 15:40:08 -05:00
create_function_sql.sql Fix handling of R/W expanded datums that are passed to SQL functions. 2022-08-10 13:37:25 -04:00
create_index.sql revert: Transform OR clauses to ANY expression 2024-04-10 02:28:09 +03:00
create_index_spgist.sql Add a planner support function for starts_with(). 2021-11-17 16:54:12 -05:00
create_misc.sql Rearrange core regression tests to reduce cross-script dependencies. 2022-02-08 15:30:38 -05:00
create_operator.sql Extend ALTER OPERATOR to allow setting more optimization attributes. 2023-10-20 12:28:46 -04:00
create_procedure.sql Fix confusion about the return rowtype of SQL-language procedures. 2024-03-12 18:16:25 -04:00
create_role.sql Fix DROP ROLE when specifying duplicated roles 2024-01-29 08:05:59 +09:00
create_schema.sql Fix crashes with CREATE SCHEMA AUTHORIZATION and schema elements 2023-04-28 19:29:12 +09:00
create_table.sql Catalog not-null constraints 2023-08-25 13:31:24 +02:00
create_table_like.sql Revert "Improve compression and storage support with inheritance" 2024-02-20 11:10:59 +01:00
create_type.sql Add test scaffolding for soft error reporting from input functions. 2022-12-09 10:08:44 -05:00
create_view.sql Fix under-parenthesized display of AT TIME ZONE constructs. 2022-12-01 11:38:14 -05:00
date.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
dbsize.sql Add support for unit "B" to pg_size_bytes() 2023-03-07 20:31:16 +01:00
delete.sql
dependency.sql Reintroduce MAINTAIN privilege and pg_maintain predefined role. 2024-03-13 14:49:26 -05:00
domain.sql Fix ALTER DOMAIN NOT NULL syntax 2024-04-15 08:34:45 +02:00
drop_if_exists.sql Introduce the 'force' option for the Drop Database command. 2019-11-13 08:25:33 +05:30
drop_operator.sql
enum.sql Allow more cases to pass the unsafe-use-of-new-enum-value restriction. 2024-03-24 14:30:29 -04:00
equivclass.sql Remove useless self-joins 2023-10-25 12:59:16 +03:00
errors.sql Rearrange core regression tests to reduce cross-script dependencies. 2022-02-08 15:30:38 -05:00
event_trigger.sql Fix assertion failure with REINDEX and event triggers 2023-12-07 08:31:02 +09:00
event_trigger_login.sql Remove the flaky check in event_trigger_login regression test 2024-01-17 23:16:53 +02:00
explain.sql Invent SERIALIZE option for EXPLAIN. 2024-04-03 17:41:57 -04:00
expressions.sql Add back SQLValueFunction for SQL keywords 2023-05-17 10:19:17 +09:00
fast_default.sql Ensure we preprocess expressions before checking their volatility. 2023-11-16 10:05:14 -05:00
float4.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
float8.sql Add support for the error functions erf() and erfc(). 2023-03-14 09:17:36 +00:00
foreign_data.sql Fix failure of ALTER FOREIGN TABLE SET SCHEMA to move sequences. 2024-03-26 15:28:31 -04:00
foreign_key.sql Fix typos and duplicate words 2024-04-18 21:28:07 +02:00
functional_deps.sql
generated.sql ALTER TABLE command to change generation expression 2024-01-04 16:28:54 +01:00
geometry.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
gin.sql Avoid loss of code coverage with unlogged-index test cases. 2022-09-25 13:10:17 -04:00
gist.sql Avoid loss of code coverage with unlogged-index test cases. 2022-09-25 13:10:17 -04:00
groupingsets.sql Make pull_var_clause() handle GroupingFuncs exactly like Aggrefs. 2022-05-12 11:31:46 -04:00
guc.sql Remove SQL regression tests for GUCs related to NO_SHOW_ALL 2023-02-08 16:56:21 +09:00
hash_func.sql Reduce dependency to money data type in main regression test suite 2024-01-15 09:30:16 +09:00
hash_index.sql Fix an uninitialized access in hash_xlog_squeeze_page(). 2023-12-01 10:22:13 +05:30
hash_part.sql Update comments to match location of definition 2023-09-06 10:18:30 +02:00
horology.sql Detect more overflows in timestamp[tz]_pl_interval. 2024-04-28 13:42:13 -04:00
identity.sql Fix propagation of persistence to sequences in ALTER TABLE / ADD COLUMN 2024-02-09 08:09:22 +01:00
incremental_sort.sql Allow Incremental Sorts on GiST and SP-GiST indexes 2023-07-04 23:08:52 +12:00
index_including.sql Ensure we allocate NAMEDATALEN bytes for names in Index Only Scans 2024-05-01 13:21:21 +12:00
index_including_gist.sql
indexing.sql Avoid trying to fetch metapage of an SPGist partitioned index. 2023-12-21 12:43:36 -05:00
indirect_toast.sql Rearrange core regression tests to reduce cross-script dependencies. 2022-02-08 15:30:38 -05:00
inet.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
infinite_recurse.sql Paper over regression failures in infinite_recurse() on PPC64 Linux. 2020-10-13 17:44:56 -04:00
inherit.sql Disallow direct change of NO INHERIT of not-null constraints 2024-05-02 17:26:30 +02:00
init_privs.sql
insert.sql Make INSERT-from-multiple-VALUES-rows handle domain target columns. 2024-03-14 14:57:16 -04:00
insert_conflict.sql Add hint about not qualifying UPDATE...SET target with relation name. 2024-01-20 17:54:14 -05:00
int2.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
int4.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
int8.sql Fix corner-case 64-bit integer subtraction bug on some platforms. 2023-11-09 09:50:23 +00:00
interval.sql Catch overflow when rounding intervals in AdjustIntervalForTypmod. 2024-02-13 15:58:40 -05:00
join.sql revert: Transform OR clauses to ANY expression 2024-04-10 02:28:09 +03:00
join_hash.sql Fix hash join when inner hashkey expressions contain Params. 2023-06-20 17:47:53 -04:00
json.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
json_encoding.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
jsonb.sql Adjust populate_record_field() to handle errors softly 2024-01-24 15:04:33 +09:00
jsonb_jsonpath.sql Disallow jsonpath methods involving TZ in immutable functions 2024-02-10 12:12:39 -05:00
jsonpath.sql Implement various jsonpath methods 2024-01-25 10:15:43 -05:00
jsonpath_encoding.sql Allow Unicode escapes in any server encoding, not only UTF-8. 2020-03-06 14:17:43 -05:00
largeobject.sql Fix bugs in manipulation of large objects. 2023-12-15 13:55:05 -05:00
limit.sql Error out if SKIP LOCKED and WITH TIES are both specified 2021-10-01 18:29:18 -03:00
line.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
lock.sql Add support for security invoker views. 2022-03-22 10:28:10 +00:00
lseg.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
macaddr.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
macaddr8.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
matview.sql Fix search_path to a safe value during maintenance operations. 2024-03-04 17:31:38 -08:00
md5.sql Put tests of md5() function into separate test file 2022-10-13 12:02:31 +02:00
memoize.sql Fix incorrect accessing of pfree'd memory in Memoize 2024-03-11 18:19:56 +13:00
merge.sql Add support for MERGE ... WHEN NOT MATCHED BY SOURCE. 2024-03-30 10:00:26 +00:00
misc.sql Rearrange core regression tests to reduce cross-script dependencies. 2022-02-08 15:30:38 -05:00
misc_functions.sql Add pg_column_toast_chunk_id(). 2024-03-14 10:58:00 -05:00
misc_sanity.sql Replace explicit PIN entries in pg_depend with an OID range test. 2021-07-15 11:41:47 -04:00
money.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
multirangetypes.sql Fix multiranges to behave more like dependent types. 2024-02-14 11:30:39 -05:00
mvcc.sql Fix typo in MVCC test comment 2022-08-25 10:31:20 +02:00
name.sql Clean up ancient test style 2020-12-15 22:03:39 +01:00
namespace.sql Fix search_path to a safe value during maintenance operations. 2024-03-04 17:31:38 -08:00
numeric.sql Further tweaking of width_bucket() edge cases. 2023-03-31 16:29:55 -04:00
numeric_big.sql Improve the accuracy of numeric power() for integer exponents. 2022-10-20 10:10:17 +01:00
numerology.sql Allow underscores in integer and numeric constants. 2023-02-04 09:48:51 +00:00
object_address.sql Make object_address test output easier to update 2022-11-18 16:00:52 +01:00
oid.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
oidjoins.sql Build in some knowledge about foreign-key relationships in the catalogs. 2021-02-02 17:11:55 -05:00
opr_sanity.sql Fix query checking consistency of table amhandlers in opr_sanity.sql 2023-11-22 09:32:06 +09:00
partition_aggregate.sql Force parallelism in partition_aggregate 2022-09-05 00:09:17 +02:00
partition_info.sql
partition_join.sql Postpone reparameterization of paths until create_plan(). 2024-03-19 14:51:58 -04:00
partition_merge.sql Stabilize regression tests introduced by 259c96fa8f 2024-04-30 12:12:43 +03:00
partition_prune.sql revert: Transform OR clauses to ANY expression 2024-04-10 02:28:09 +03:00
partition_split.sql Stabilize regression tests introduced by 259c96fa8f 2024-04-30 12:12:43 +03:00
password.sql Allow tests to pass in OpenSSL FIPS mode (rest) 2023-11-17 17:58:39 +01:00
path.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
pg_lsn.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
plancache.sql Add generic_plans and custom_plans fields into pg_prepared_statements. 2020-07-20 11:55:50 +09:00
plpgsql.sql Fix plpgsql's handling of -- comments following expressions. 2024-04-10 15:45:58 -04:00
point.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
polygon.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
polymorphism.sql Fix bugs in polymorphic-argument resolution for multiranges. 2021-07-27 15:01:49 -04:00
portals.sql Fix incorrect logic in HaveRegisteredOrActiveSnapshot(). 2022-04-16 16:04:50 -04:00
portals_p2.sql
predicate.sql Fix IS [NOT] NULL qual optimization for inheritance tables 2024-04-12 20:07:53 +12:00
prepare.sql Fix pg_prepared_statements.result_types for DML statements 2022-07-05 10:26:36 +02:00
prepared_xacts.sql Make two-phase tests of ECPG and main suite more concurrent-proof 2024-04-29 21:10:41 +09:00
privileges.sql Reintroduce MAINTAIN privilege and pg_maintain predefined role. 2024-03-13 14:49:26 -05:00
psql.sql Disable parallel query in psql error-with-FETCH_COUNT test. 2024-04-06 21:49:24 -04:00
psql_crosstab.sql
publication.sql Fix typos and duplicate words 2024-04-18 21:28:07 +02:00
random.sql Add functions to generate random numbers in a specified range. 2024-03-27 10:12:39 +00:00
rangefuncs.sql Fix type-checking of RECORD-returning functions in FROM, redux. 2024-04-15 12:56:56 -04:00
rangetypes.sql Add planner support functions for range operators <@ and @>. 2024-01-20 13:57:54 -05:00
regex.sql Fix regexp misbehavior with capturing parens inside "{0}". 2021-08-24 16:37:26 -04:00
regproc.sql Add to_regtypemod function to extract typemod from a string type name. 2024-03-20 17:11:28 -04:00
reindex_catalog.sql Fix rd_firstRelfilenodeSubid for nailed relations, in parallel workers. 2020-09-09 18:50:24 -07:00
reloptions.sql Test that it works to RESET an invalid reloption 2023-12-08 11:58:58 +01:00
replica_identity.sql Admit deferrable PKs into rd_pkindex, but flag them as such 2024-03-08 16:32:29 +01:00
returning.sql
roleattributes.sql
rowsecurity.sql Add RETURNING support to MERGE. 2024-03-17 13:58:59 +00:00
rowtypes.sql Track nesting depth correctly when drilling down into RECORD Vars. 2023-09-15 17:01:52 -04:00
rules.sql Add support for MERGE ... WHEN NOT MATCHED BY SOURCE. 2024-03-30 10:00:26 +00:00
sanity_check.sql Remove AIX support 2024-02-28 15:17:23 +04:00
security_label.sql
select.sql Fix core dump in transformValuesClause when there are no columns. 2022-05-09 14:15:37 -04:00
select_distinct.sql Consider the "LIMIT 1" optimization with parallel DISTINCT 2024-01-31 17:22:02 +13:00
select_distinct_on.sql Use Limit instead of Unique to implement DISTINCT, when possible 2022-10-28 23:04:38 +13:00
select_having.sql
select_implicit.sql Remove gratuitous uses of deprecated SELECT INTO 2021-01-28 14:28:41 +01:00
select_into.sql Rearrange core regression tests to reduce cross-script dependencies. 2022-02-08 15:30:38 -05:00
select_parallel.sql Enhance nbtree ScalarArrayOp execution. 2024-04-06 11:47:10 -04:00
select_views.sql
sequence.sql Unlogged sequences 2022-04-07 16:18:00 +02:00
spgist.sql Avoid loss of code coverage with unlogged-index test cases. 2022-09-25 13:10:17 -04:00
sqljson.sql Add more SQL/JSON constructor functions 2023-07-26 17:08:33 +09:00
sqljson_jsontable.sql SQL/JSON: Fix issues with DEFAULT .. ON ERROR / EMPTY 2024-04-18 14:46:35 +09:00
sqljson_queryfuncs.sql Fix object name clash in recently introduced test 2024-04-18 17:28:12 +09:00
stats.sql Rename SLRU elements in view pg_stat_slru 2024-02-28 09:39:52 +01:00
stats_ext.sql Reduce dependency to money data type in main regression test suite 2024-01-15 09:30:16 +09:00
strings.sql Add to_bin() and to_oct(). 2023-08-23 07:49:03 -07:00
subscription.sql Fix the handling of the failover option in subscription commands. 2024-04-23 12:22:30 +05:30
subselect.sql Try to stabilize flappy test result. 2024-03-29 10:40:31 -04:00
sysviews.sql Improve test coverage in bump.c 2024-04-16 16:21:31 +12:00
tablesample.sql Fix some anomalies with NO SCROLL cursors. 2021-09-10 13:18:32 -04:00
tablespace.sql Create regress_tblspc in test_setup 2023-02-11 10:03:04 -08:00
temp.sql Ensure we have a snapshot while dropping ON COMMIT DROP temp tables. 2023-10-16 14:06:14 -04:00
test_setup.sql Mop-up for AIX-ectomy: remove now-dead test code. 2024-02-28 14:34:19 -05:00
text.sql Rearrange core regression tests to reduce cross-script dependencies. 2022-02-08 15:30:38 -05:00
tid.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
tidrangescan.sql Add TID Range Scans to support efficient scanning ranges of TIDs 2021-02-27 22:59:36 +13:00
tidscan.sql Fix bug in Tid scan. 2020-02-07 22:06:31 +09:00
time.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
timestamp.sql Fix mis-rounding and overflow hazards in date_bin(). 2024-02-28 14:00:30 -05:00
timestamptz.sql Fix mis-rounding and overflow hazards in date_bin(). 2024-02-28 14:00:30 -05:00
timetz.sql Dodge a compiler bug affecting timetz_zone/timetz_izone. 2023-10-17 13:10:35 -04:00
transactions.sql Fix COMMIT/ROLLBACK AND CHAIN in the presence of subtransactions. 2023-09-21 23:11:30 -04:00
triggers.sql Fix handling of self-modified tuples in MERGE. 2024-03-07 09:57:02 +00:00
truncate.sql Fix TRUNCATE .. CASCADE on partitions 2020-02-07 17:09:36 -03:00
tsdicts.sql Fix typos and duplicate words 2024-04-18 21:28:07 +02:00
tsearch.sql Stabilize just-added regression test cases. 2023-04-06 18:13:49 -04:00
tsrf.sql
tstypes.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
tuplesort.sql Improve test coverage in bump.c 2024-04-16 16:21:31 +12:00
txid.sql Introduce xid8-based functions to replace txid_XXX. 2020-04-07 12:04:32 +12:00
type_sanity.sql Fix inconsistencies for queries on pg_class in type_sanity.sql 2023-11-12 10:06:51 +09:00
typed_table.sql
unicode.sql Additional unicode primitive functions. 2023-11-01 22:47:06 -07:00
union.sql Fix assert failure when planning setop subqueries with CTEs 2024-04-02 12:15:45 +13:00
updatable_views.sql Add support for MERGE ... WHEN NOT MATCHED BY SOURCE. 2024-03-30 10:00:26 +00:00
update.sql Add hint about not qualifying UPDATE...SET target with relation name. 2024-01-20 17:54:14 -05:00
uuid.sql Add some UUID support functions 2024-03-19 09:32:04 +01:00
vacuum.sql Fix search_path to a safe value during maintenance operations. 2024-03-04 17:31:38 -08:00
vacuum_parallel.sql Don't overlook indexes during parallel VACUUM. 2021-11-02 12:06:17 -07:00
varchar.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
window.sql Handle WindowClause.runCondition in tree walker/mutator functions. 2024-01-10 13:36:33 -05:00
with.sql Propagate pathkeys from CTEs up to the outer query. 2024-03-26 13:05:51 -04:00
without_overlaps.sql Add temporal FOREIGN KEY contraints 2024-03-24 07:37:13 +01:00
write_parallel.sql Enable parallelism in REFRESH MATERIALIZED VIEW. 2021-03-17 15:04:17 +13:00
xid.sql Rework pg_input_error_message(), now renamed pg_input_error_info() 2023-02-28 08:04:13 +09:00
xml.sql Test EXPLAIN (FORMAT JSON) ... XMLTABLE 2024-01-22 17:14:19 +01:00
xmlmap.sql Fix incorrect xmlschema output for types timetz and timestamptz. 2022-03-18 16:01:42 -04:00