-- Show get_missing_partition_ranges function can be only called for timeseries tables
CREATE TABLE date_partitioned_table(
    measureid integer,
    eventdate date,
    measure_data integer) PARTITION BY RANGE(eventdate);
SELECT get_missing_partition_ranges('date_partitioned_table', now() + INTERVAL '15 days');
ERROR:  date_partitioned_table must be timeseries table
CONTEXT:  PL/pgSQL function get_missing_partition_ranges(regclass,timestamp with time zone,timestamp with time zone) line XX at RAISE
-- Show range values for data partitioned table
BEGIN;
    SELECT create_timeseries_table('date_partitioned_table', INTERVAL '1 day');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('day', now()) - range_from_value::date as from_diff,
        date_trunc('day', now()) - range_to_value::date as to_diff
    FROM get_missing_partition_ranges('date_partitioned_table', now() + INTERVAL '15 days')
    ORDER BY 1,2;
   from_diff   |    to_diff
---------------------------------------------------------------------
 @ 15 days ago | @ 16 days ago
 @ 14 days ago | @ 15 days ago
 @ 13 days ago | @ 14 days ago
 @ 12 days ago | @ 13 days ago
 @ 11 days ago | @ 12 days ago
 @ 10 days ago | @ 11 days ago
 @ 9 days ago  | @ 10 days ago
 @ 8 days ago  | @ 9 days ago
(8 rows)

ROLLBACK;
BEGIN;
    SELECT create_timeseries_table('date_partitioned_table', INTERVAL '1 day');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('day', now()) - range_from_value::date as from_diff,
        date_trunc('day', now()) - range_to_value::date as to_diff
    FROM get_missing_partition_ranges('date_partitioned_table', now() + INTERVAL '15 days', now() - INTERVAL '15 days')
    ORDER BY 1,2;
   from_diff   |    to_diff
---------------------------------------------------------------------
 @ 15 days ago | @ 16 days ago
 @ 14 days ago | @ 15 days ago
 @ 13 days ago | @ 14 days ago
 @ 12 days ago | @ 13 days ago
 @ 11 days ago | @ 12 days ago
 @ 10 days ago | @ 11 days ago
 @ 9 days ago  | @ 10 days ago
 @ 8 days ago  | @ 9 days ago
 @ 8 days      | @ 7 days
 @ 9 days      | @ 8 days
 @ 10 days     | @ 9 days
 @ 11 days     | @ 10 days
 @ 12 days     | @ 11 days
 @ 13 days     | @ 12 days
 @ 14 days     | @ 13 days
 @ 15 days     | @ 14 days
(16 rows)

ROLLBACK;
BEGIN;
    SELECT create_timeseries_table('date_partitioned_table', INTERVAL '5 days');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('day', now()) - range_from_value::date as from_diff,
        date_trunc('day', now()) - range_to_value::date as to_diff
    FROM get_missing_partition_ranges('date_partitioned_table', now() + INTERVAL '45 days', now() - INTERVAL '45 days')
    ORDER BY 1,2;
   from_diff   |    to_diff
---------------------------------------------------------------------
 @ 45 days ago | @ 50 days ago
 @ 40 days ago | @ 45 days ago
 @ 40 days     | @ 35 days
 @ 45 days     | @ 40 days
(4 rows)

ROLLBACK;
-- Show start from date must be before any of existing partition ranges
BEGIN;
    SELECT create_timeseries_table('date_partitioned_table', INTERVAL '1 day');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('day', now()) - range_from_value::date as from_diff,
        date_trunc('day', now()) - range_to_value::date as to_diff
    FROM get_missing_partition_ranges('date_partitioned_table', now() + INTERVAL '5 days', now() - INTERVAL '5 days')
    ORDER BY 1,2;
ERROR:  given start_from value must be before any of the existing partition ranges
CONTEXT:  PL/pgSQL function get_missing_partition_ranges(regclass,timestamp with time zone,timestamp with time zone) line XX at RAISE
ROLLBACK;
-- Show that table must not have manual partitions
BEGIN;
    SELECT create_timeseries_table('date_partitioned_table', INTERVAL '1 day');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    CREATE TABLE date_partitioned_table_manual_partition PARTITION OF date_partitioned_table FOR VALUES FROM '2030-01-01'::date TO '2040-01-01'::date;
ERROR:  syntax error at or near "'2030-01-01'"
    SELECT
        date_trunc('day', now()) - range_from_value::date as from_diff,
        date_trunc('day', now()) - range_to_value::date as to_diff
    FROM get_missing_partition_ranges('date_partitioned_table', '2031-01-01'::date, '2021-01-01'::date)
    ORDER BY 1,2;
ERROR:  current transaction is aborted, commands ignored until end of transaction block
ROLLBACK;
DROP TABLE date_partitioned_table;
-- Show range values for timestamptz partitioned table
CREATE TABLE tstz_partitioned_table(
    measureid integer,
    eventdatetime timestamp with time zone,
    measure_data integer) PARTITION BY RANGE(eventdatetime);
BEGIN;
    SELECT create_timeseries_table('tstz_partitioned_table', INTERVAL '1 hour');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('hour', now()) - range_from_value::timestamp with time zone as from_diff,
        date_trunc('hour', now()) - range_to_value::timestamp with time zone as to_diff
    FROM get_missing_partition_ranges('tstz_partitioned_table', now() + INTERVAL '1 day')
    ORDER BY 1,2;
   from_diff    |      to_diff
---------------------------------------------------------------------
 @ 1 day ago    | @ 1 day 1 hour ago
 @ 23 hours ago | @ 1 day ago
 @ 22 hours ago | @ 23 hours ago
 @ 21 hours ago | @ 22 hours ago
 @ 20 hours ago | @ 21 hours ago
 @ 19 hours ago | @ 20 hours ago
 @ 18 hours ago | @ 19 hours ago
 @ 17 hours ago | @ 18 hours ago
 @ 16 hours ago | @ 17 hours ago
 @ 15 hours ago | @ 16 hours ago
 @ 14 hours ago | @ 15 hours ago
 @ 13 hours ago | @ 14 hours ago
 @ 12 hours ago | @ 13 hours ago
 @ 11 hours ago | @ 12 hours ago
 @ 10 hours ago | @ 11 hours ago
 @ 9 hours ago  | @ 10 hours ago
 @ 8 hours ago  | @ 9 hours ago
(17 rows)

ROLLBACK;
BEGIN;
    SELECT create_timeseries_table('tstz_partitioned_table', INTERVAL '1 hour');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('hour', now()) - range_from_value::timestamp with time zone as from_diff,
        date_trunc('hour', now()) - range_to_value::timestamp with time zone as to_diff
    FROM get_missing_partition_ranges('tstz_partitioned_table', now() + INTERVAL '1 day', now() - INTERVAL '1 day')
    ORDER BY 1,2;
   from_diff    |      to_diff
---------------------------------------------------------------------
 @ 1 day ago    | @ 1 day 1 hour ago
 @ 23 hours ago | @ 1 day ago
 @ 22 hours ago | @ 23 hours ago
 @ 21 hours ago | @ 22 hours ago
 @ 20 hours ago | @ 21 hours ago
 @ 19 hours ago | @ 20 hours ago
 @ 18 hours ago | @ 19 hours ago
 @ 17 hours ago | @ 18 hours ago
 @ 16 hours ago | @ 17 hours ago
 @ 15 hours ago | @ 16 hours ago
 @ 14 hours ago | @ 15 hours ago
 @ 13 hours ago | @ 14 hours ago
 @ 12 hours ago | @ 13 hours ago
 @ 11 hours ago | @ 12 hours ago
 @ 10 hours ago | @ 11 hours ago
 @ 9 hours ago  | @ 10 hours ago
 @ 8 hours ago  | @ 9 hours ago
 @ 8 hours      | @ 7 hours
 @ 9 hours      | @ 8 hours
 @ 10 hours     | @ 9 hours
 @ 11 hours     | @ 10 hours
 @ 12 hours     | @ 11 hours
 @ 13 hours     | @ 12 hours
 @ 14 hours     | @ 13 hours
 @ 15 hours     | @ 14 hours
 @ 16 hours     | @ 15 hours
 @ 17 hours     | @ 16 hours
 @ 18 hours     | @ 17 hours
 @ 19 hours     | @ 18 hours
 @ 20 hours     | @ 19 hours
 @ 21 hours     | @ 20 hours
 @ 22 hours     | @ 21 hours
 @ 23 hours     | @ 22 hours
 @ 1 day        | @ 23 hours
(34 rows)

ROLLBACK;
BEGIN;
    SELECT create_timeseries_table('tstz_partitioned_table', INTERVAL '6 hours');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('hour', now()) - range_from_value::timestamp with time zone as from_diff,
        date_trunc('hour', now()) - range_to_value::timestamp with time zone as to_diff
    FROM get_missing_partition_ranges('tstz_partitioned_table', now() + INTERVAL '5 days', now() - INTERVAL '5 days')
    ORDER BY 1,2;
       from_diff       |        to_diff
---------------------------------------------------------------------
 @ 5 days ago          | @ 5 days 6 hours ago
 @ 4 days 18 hours ago | @ 5 days ago
 @ 4 days 12 hours ago | @ 4 days 18 hours ago
 @ 4 days 6 hours ago  | @ 4 days 12 hours ago
 @ 4 days ago          | @ 4 days 6 hours ago
 @ 3 days 18 hours ago | @ 4 days ago
 @ 3 days 12 hours ago | @ 3 days 18 hours ago
 @ 3 days 6 hours ago  | @ 3 days 12 hours ago
 @ 3 days ago          | @ 3 days 6 hours ago
 @ 2 days 18 hours ago | @ 3 days ago
 @ 2 days 12 hours ago | @ 2 days 18 hours ago
 @ 2 days 6 hours ago  | @ 2 days 12 hours ago
 @ 2 days ago          | @ 2 days 6 hours ago
 @ 2 days              | @ 1 day 18 hours
 @ 2 days 6 hours      | @ 2 days
 @ 2 days 12 hours     | @ 2 days 6 hours
 @ 2 days 18 hours     | @ 2 days 12 hours
 @ 3 days              | @ 2 days 18 hours
 @ 3 days 6 hours      | @ 3 days
 @ 3 days 12 hours     | @ 3 days 6 hours
 @ 3 days 18 hours     | @ 3 days 12 hours
 @ 4 days              | @ 3 days 18 hours
 @ 4 days 6 hours      | @ 4 days
 @ 4 days 12 hours     | @ 4 days 6 hours
 @ 4 days 18 hours     | @ 4 days 12 hours
 @ 5 days              | @ 4 days 18 hours
(26 rows)

ROLLBACK;
BEGIN;
    SELECT create_timeseries_table('tstz_partitioned_table', INTERVAL '1 day');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('day', now()) - range_from_value::timestamp with time zone as from_diff,
        date_trunc('day', now()) - range_to_value::timestamp with time zone as to_diff
    FROM get_missing_partition_ranges('tstz_partitioned_table', now() + INTERVAL '10 days', now() - INTERVAL '10 days')
    ORDER BY 1,2;
   from_diff   |    to_diff
---------------------------------------------------------------------
 @ 10 days ago | @ 11 days ago
 @ 9 days ago  | @ 10 days ago
 @ 8 days ago  | @ 9 days ago
 @ 8 days      | @ 7 days
 @ 9 days      | @ 8 days
 @ 10 days     | @ 9 days
(6 rows)

ROLLBACK;
-- Show start from date must be before any of existing partition ranges
BEGIN;
    SELECT create_timeseries_table('tstz_partitioned_table', INTERVAL '1 day');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('day', now()) - range_from_value::timestamp with time zone as from_diff,
        date_trunc('day', now()) - range_to_value::timestamp with time zone as to_diff
    FROM get_missing_partition_ranges('tstz_partitioned_table', now() + INTERVAL '10 days', now() - INTERVAL '5 days')
    ORDER BY 1,2;
ERROR:  given start_from value must be before any of the existing partition ranges
CONTEXT:  PL/pgSQL function get_missing_partition_ranges(regclass,timestamp with time zone,timestamp with time zone) line XX at RAISE
ROLLBACK;
-- Show that table must not have manual partitions
BEGIN;
    SELECT create_timeseries_table('tstz_partitioned_table', INTERVAL '1 day');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    CREATE TABLE tstz_partitioned_table_manual_partition PARTITION OF tstz_partitioned_table FOR VALUES FROM '2030-01-01'::timestamptz TO '2040-01-01'::timestamptz;
ERROR:  syntax error at or near "'2030-01-01'"
    SELECT
        date_trunc('day', now()) - range_from_value::timestamp with time zone as from_diff,
        date_trunc('day', now()) - range_to_value::timestamp with time zone as to_diff
    FROM get_missing_partition_ranges('tstz_partitioned_table', '2031-01-01'::timestamptz, '2021-01-01'::timestamptz)
    ORDER BY 1,2;
ERROR:  current transaction is aborted, commands ignored until end of transaction block
ROLLBACK;
-- Test with different time zones
SET timezone TO 'UTC';
BEGIN;
    SELECT create_timeseries_table('tstz_partitioned_table', INTERVAL '1 hour');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('hour', now()) - range_from_value::timestamp with time zone as from_diff,
        date_trunc('hour', now()) - range_to_value::timestamp with time zone as to_diff
    FROM get_missing_partition_ranges('tstz_partitioned_table', now() + INTERVAL '1 day', now() - INTERVAL '1 day')
    ORDER BY 1,2;
   from_diff    |      to_diff
---------------------------------------------------------------------
 @ 1 day ago    | @ 1 day 1 hour ago
 @ 23 hours ago | @ 1 day ago
 @ 22 hours ago | @ 23 hours ago
 @ 21 hours ago | @ 22 hours ago
 @ 20 hours ago | @ 21 hours ago
 @ 19 hours ago | @ 20 hours ago
 @ 18 hours ago | @ 19 hours ago
 @ 17 hours ago | @ 18 hours ago
 @ 16 hours ago | @ 17 hours ago
 @ 15 hours ago | @ 16 hours ago
 @ 14 hours ago | @ 15 hours ago
 @ 13 hours ago | @ 14 hours ago
 @ 12 hours ago | @ 13 hours ago
 @ 11 hours ago | @ 12 hours ago
 @ 10 hours ago | @ 11 hours ago
 @ 9 hours ago  | @ 10 hours ago
 @ 8 hours ago  | @ 9 hours ago
 @ 8 hours      | @ 7 hours
 @ 9 hours      | @ 8 hours
 @ 10 hours     | @ 9 hours
 @ 11 hours     | @ 10 hours
 @ 12 hours     | @ 11 hours
 @ 13 hours     | @ 12 hours
 @ 14 hours     | @ 13 hours
 @ 15 hours     | @ 14 hours
 @ 16 hours     | @ 15 hours
 @ 17 hours     | @ 16 hours
 @ 18 hours     | @ 17 hours
 @ 19 hours     | @ 18 hours
 @ 20 hours     | @ 19 hours
 @ 21 hours     | @ 20 hours
 @ 22 hours     | @ 21 hours
 @ 23 hours     | @ 22 hours
 @ 1 day        | @ 23 hours
(34 rows)

ROLLBACK;
BEGIN;
    SELECT create_timeseries_table('tstz_partitioned_table', INTERVAL '1 day');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('day', now()) - range_from_value::timestamp with time zone as from_diff,
        date_trunc('day', now()) - range_to_value::timestamp with time zone as to_diff
    FROM get_missing_partition_ranges('tstz_partitioned_table', now() + INTERVAL '10 days', now() - INTERVAL '10 days')
    ORDER BY 1,2;
   from_diff   |    to_diff
---------------------------------------------------------------------
 @ 10 days ago | @ 11 days ago
 @ 9 days ago  | @ 10 days ago
 @ 8 days ago  | @ 9 days ago
 @ 8 days      | @ 7 days
 @ 9 days      | @ 8 days
 @ 10 days     | @ 9 days
(6 rows)

ROLLBACK;
SET timezone TO 'Indian/Cocos';
BEGIN;
    SELECT create_timeseries_table('tstz_partitioned_table', INTERVAL '1 hour');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('hour', now()) - range_from_value::timestamp with time zone as from_diff,
        date_trunc('hour', now()) - range_to_value::timestamp with time zone as to_diff
    FROM get_missing_partition_ranges('tstz_partitioned_table', now() + INTERVAL '1 day', now() - INTERVAL '1 day')
    ORDER BY 1,2;
   from_diff    |      to_diff
---------------------------------------------------------------------
 @ 1 day ago    | @ 1 day 1 hour ago
 @ 23 hours ago | @ 1 day ago
 @ 22 hours ago | @ 23 hours ago
 @ 21 hours ago | @ 22 hours ago
 @ 20 hours ago | @ 21 hours ago
 @ 19 hours ago | @ 20 hours ago
 @ 18 hours ago | @ 19 hours ago
 @ 17 hours ago | @ 18 hours ago
 @ 16 hours ago | @ 17 hours ago
 @ 15 hours ago | @ 16 hours ago
 @ 14 hours ago | @ 15 hours ago
 @ 13 hours ago | @ 14 hours ago
 @ 12 hours ago | @ 13 hours ago
 @ 11 hours ago | @ 12 hours ago
 @ 10 hours ago | @ 11 hours ago
 @ 9 hours ago  | @ 10 hours ago
 @ 8 hours ago  | @ 9 hours ago
 @ 8 hours      | @ 7 hours
 @ 9 hours      | @ 8 hours
 @ 10 hours     | @ 9 hours
 @ 11 hours     | @ 10 hours
 @ 12 hours     | @ 11 hours
 @ 13 hours     | @ 12 hours
 @ 14 hours     | @ 13 hours
 @ 15 hours     | @ 14 hours
 @ 16 hours     | @ 15 hours
 @ 17 hours     | @ 16 hours
 @ 18 hours     | @ 17 hours
 @ 19 hours     | @ 18 hours
 @ 20 hours     | @ 19 hours
 @ 21 hours     | @ 20 hours
 @ 22 hours     | @ 21 hours
 @ 23 hours     | @ 22 hours
 @ 1 day        | @ 23 hours
(34 rows)

ROLLBACK;
BEGIN;
    SELECT create_timeseries_table('tstz_partitioned_table', INTERVAL '1 day');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('day', now()) - range_from_value::timestamp with time zone as from_diff,
        date_trunc('day', now()) - range_to_value::timestamp with time zone as to_diff
    FROM get_missing_partition_ranges('tstz_partitioned_table', now() + INTERVAL '10 days', now() - INTERVAL '10 days')
    ORDER BY 1,2;
   from_diff   |    to_diff
---------------------------------------------------------------------
 @ 10 days ago | @ 11 days ago
 @ 9 days ago  | @ 10 days ago
 @ 8 days ago  | @ 9 days ago
 @ 8 days      | @ 7 days
 @ 9 days      | @ 8 days
 @ 10 days     | @ 9 days
(6 rows)

ROLLBACK;
SET timezone TO 'Japan';
BEGIN;
    SELECT create_timeseries_table('tstz_partitioned_table', INTERVAL '1 hour');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('hour', now()) - range_from_value::timestamp with time zone as from_diff,
        date_trunc('hour', now()) - range_to_value::timestamp with time zone as to_diff
    FROM get_missing_partition_ranges('tstz_partitioned_table', now() + INTERVAL '1 day', now() - INTERVAL '1 day')
    ORDER BY 1,2;
   from_diff    |      to_diff
---------------------------------------------------------------------
 @ 1 day ago    | @ 1 day 1 hour ago
 @ 23 hours ago | @ 1 day ago
 @ 22 hours ago | @ 23 hours ago
 @ 21 hours ago | @ 22 hours ago
 @ 20 hours ago | @ 21 hours ago
 @ 19 hours ago | @ 20 hours ago
 @ 18 hours ago | @ 19 hours ago
 @ 17 hours ago | @ 18 hours ago
 @ 16 hours ago | @ 17 hours ago
 @ 15 hours ago | @ 16 hours ago
 @ 14 hours ago | @ 15 hours ago
 @ 13 hours ago | @ 14 hours ago
 @ 12 hours ago | @ 13 hours ago
 @ 11 hours ago | @ 12 hours ago
 @ 10 hours ago | @ 11 hours ago
 @ 9 hours ago  | @ 10 hours ago
 @ 8 hours ago  | @ 9 hours ago
 @ 8 hours      | @ 7 hours
 @ 9 hours      | @ 8 hours
 @ 10 hours     | @ 9 hours
 @ 11 hours     | @ 10 hours
 @ 12 hours     | @ 11 hours
 @ 13 hours     | @ 12 hours
 @ 14 hours     | @ 13 hours
 @ 15 hours     | @ 14 hours
 @ 16 hours     | @ 15 hours
 @ 17 hours     | @ 16 hours
 @ 18 hours     | @ 17 hours
 @ 19 hours     | @ 18 hours
 @ 20 hours     | @ 19 hours
 @ 21 hours     | @ 20 hours
 @ 22 hours     | @ 21 hours
 @ 23 hours     | @ 22 hours
 @ 1 day        | @ 23 hours
(34 rows)

ROLLBACK;
BEGIN;
    SELECT create_timeseries_table('tstz_partitioned_table', INTERVAL '1 day');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('day', now()) - range_from_value::timestamp with time zone as from_diff,
        date_trunc('day', now()) - range_to_value::timestamp with time zone as to_diff
    FROM get_missing_partition_ranges('tstz_partitioned_table', now() + INTERVAL '10 days', now() - INTERVAL '10 days')
    ORDER BY 1,2;
   from_diff   |    to_diff
---------------------------------------------------------------------
 @ 10 days ago | @ 11 days ago
 @ 9 days ago  | @ 10 days ago
 @ 8 days ago  | @ 9 days ago
 @ 8 days      | @ 7 days
 @ 9 days      | @ 8 days
 @ 10 days     | @ 9 days
(6 rows)

ROLLBACK;
SET timezone TO 'EST';
BEGIN;
    SELECT create_timeseries_table('tstz_partitioned_table', INTERVAL '1 hour');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('hour', now()) - range_from_value::timestamp with time zone as from_diff,
        date_trunc('hour', now()) - range_to_value::timestamp with time zone as to_diff
    FROM get_missing_partition_ranges('tstz_partitioned_table', now() + INTERVAL '1 day', now() - INTERVAL '1 day')
    ORDER BY 1,2;
   from_diff    |      to_diff
---------------------------------------------------------------------
 @ 1 day ago    | @ 1 day 1 hour ago
 @ 23 hours ago | @ 1 day ago
 @ 22 hours ago | @ 23 hours ago
 @ 21 hours ago | @ 22 hours ago
 @ 20 hours ago | @ 21 hours ago
 @ 19 hours ago | @ 20 hours ago
 @ 18 hours ago | @ 19 hours ago
 @ 17 hours ago | @ 18 hours ago
 @ 16 hours ago | @ 17 hours ago
 @ 15 hours ago | @ 16 hours ago
 @ 14 hours ago | @ 15 hours ago
 @ 13 hours ago | @ 14 hours ago
 @ 12 hours ago | @ 13 hours ago
 @ 11 hours ago | @ 12 hours ago
 @ 10 hours ago | @ 11 hours ago
 @ 9 hours ago  | @ 10 hours ago
 @ 8 hours ago  | @ 9 hours ago
 @ 8 hours      | @ 7 hours
 @ 9 hours      | @ 8 hours
 @ 10 hours     | @ 9 hours
 @ 11 hours     | @ 10 hours
 @ 12 hours     | @ 11 hours
 @ 13 hours     | @ 12 hours
 @ 14 hours     | @ 13 hours
 @ 15 hours     | @ 14 hours
 @ 16 hours     | @ 15 hours
 @ 17 hours     | @ 16 hours
 @ 18 hours     | @ 17 hours
 @ 19 hours     | @ 18 hours
 @ 20 hours     | @ 19 hours
 @ 21 hours     | @ 20 hours
 @ 22 hours     | @ 21 hours
 @ 23 hours     | @ 22 hours
 @ 1 day        | @ 23 hours
(34 rows)

ROLLBACK;
BEGIN;
    SELECT create_timeseries_table('tstz_partitioned_table', INTERVAL '1 day');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('day', now()) - range_from_value::timestamp with time zone as from_diff,
        date_trunc('day', now()) - range_to_value::timestamp with time zone as to_diff
    FROM get_missing_partition_ranges('tstz_partitioned_table', now() + INTERVAL '10 days', now() - INTERVAL '10 days')
    ORDER BY 1,2;
   from_diff   |    to_diff
---------------------------------------------------------------------
 @ 10 days ago | @ 11 days ago
 @ 9 days ago  | @ 10 days ago
 @ 8 days ago  | @ 9 days ago
 @ 8 days      | @ 7 days
 @ 9 days      | @ 8 days
 @ 10 days     | @ 9 days
(6 rows)

ROLLBACK;
DROP TABLE tstz_partitioned_table;
SET timezone to DEFAULT;
-- Show range values for timestamp without time zone partitioned table
CREATE TABLE tswtz_partitioned_table(
    measureid integer,
    eventdatetime timestamp without time zone,
    measure_data integer) PARTITION BY RANGE(eventdatetime);
BEGIN;
    SELECT create_timeseries_table('tswtz_partitioned_table', INTERVAL '1 hour');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('hour', now()) - range_from_value::timestamp without time zone as from_diff,
        date_trunc('hour', now()) - range_to_value::timestamp without time zone as to_diff
    FROM get_missing_partition_ranges('tswtz_partitioned_table', now() + INTERVAL '1 day')
    ORDER BY 1,2;
   from_diff    |      to_diff
---------------------------------------------------------------------
 @ 1 day ago    | @ 1 day 1 hour ago
 @ 23 hours ago | @ 1 day ago
 @ 22 hours ago | @ 23 hours ago
 @ 21 hours ago | @ 22 hours ago
 @ 20 hours ago | @ 21 hours ago
 @ 19 hours ago | @ 20 hours ago
 @ 18 hours ago | @ 19 hours ago
 @ 17 hours ago | @ 18 hours ago
 @ 16 hours ago | @ 17 hours ago
 @ 15 hours ago | @ 16 hours ago
 @ 14 hours ago | @ 15 hours ago
 @ 13 hours ago | @ 14 hours ago
 @ 12 hours ago | @ 13 hours ago
 @ 11 hours ago | @ 12 hours ago
 @ 10 hours ago | @ 11 hours ago
 @ 9 hours ago  | @ 10 hours ago
 @ 8 hours ago  | @ 9 hours ago
(17 rows)

ROLLBACK;
BEGIN;
    SELECT create_timeseries_table('tswtz_partitioned_table', INTERVAL '1 hour');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('hour', now()) - range_from_value::timestamp without time zone as from_diff,
        date_trunc('hour', now()) - range_to_value::timestamp without time zone as to_diff
    FROM get_missing_partition_ranges('tswtz_partitioned_table', now() + INTERVAL '1 day', now() - INTERVAL '1 day')
    ORDER BY 1,2;
   from_diff    |      to_diff
---------------------------------------------------------------------
 @ 1 day ago    | @ 1 day 1 hour ago
 @ 23 hours ago | @ 1 day ago
 @ 22 hours ago | @ 23 hours ago
 @ 21 hours ago | @ 22 hours ago
 @ 20 hours ago | @ 21 hours ago
 @ 19 hours ago | @ 20 hours ago
 @ 18 hours ago | @ 19 hours ago
 @ 17 hours ago | @ 18 hours ago
 @ 16 hours ago | @ 17 hours ago
 @ 15 hours ago | @ 16 hours ago
 @ 14 hours ago | @ 15 hours ago
 @ 13 hours ago | @ 14 hours ago
 @ 12 hours ago | @ 13 hours ago
 @ 11 hours ago | @ 12 hours ago
 @ 10 hours ago | @ 11 hours ago
 @ 9 hours ago  | @ 10 hours ago
 @ 8 hours ago  | @ 9 hours ago
 @ 8 hours      | @ 7 hours
 @ 9 hours      | @ 8 hours
 @ 10 hours     | @ 9 hours
 @ 11 hours     | @ 10 hours
 @ 12 hours     | @ 11 hours
 @ 13 hours     | @ 12 hours
 @ 14 hours     | @ 13 hours
 @ 15 hours     | @ 14 hours
 @ 16 hours     | @ 15 hours
 @ 17 hours     | @ 16 hours
 @ 18 hours     | @ 17 hours
 @ 19 hours     | @ 18 hours
 @ 20 hours     | @ 19 hours
 @ 21 hours     | @ 20 hours
 @ 22 hours     | @ 21 hours
 @ 23 hours     | @ 22 hours
 @ 1 day        | @ 23 hours
(34 rows)

ROLLBACK;
BEGIN;
    SELECT create_timeseries_table('tswtz_partitioned_table', INTERVAL '6 hours');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('hour', now()) - range_from_value::timestamp without time zone as from_diff,
        date_trunc('hour', now()) - range_to_value::timestamp without time zone as to_diff
    FROM get_missing_partition_ranges('tswtz_partitioned_table', now() + INTERVAL '5 days', now() - INTERVAL '5 days')
    ORDER BY 1,2;
       from_diff       |        to_diff
---------------------------------------------------------------------
 @ 5 days ago          | @ 5 days 6 hours ago
 @ 4 days 18 hours ago | @ 5 days ago
 @ 4 days 12 hours ago | @ 4 days 18 hours ago
 @ 4 days 6 hours ago  | @ 4 days 12 hours ago
 @ 4 days ago          | @ 4 days 6 hours ago
 @ 3 days 18 hours ago | @ 4 days ago
 @ 3 days 12 hours ago | @ 3 days 18 hours ago
 @ 3 days 6 hours ago  | @ 3 days 12 hours ago
 @ 3 days ago          | @ 3 days 6 hours ago
 @ 2 days 18 hours ago | @ 3 days ago
 @ 2 days 12 hours ago | @ 2 days 18 hours ago
 @ 2 days 6 hours ago  | @ 2 days 12 hours ago
 @ 2 days ago          | @ 2 days 6 hours ago
 @ 2 days              | @ 1 day 18 hours
 @ 2 days 6 hours      | @ 2 days
 @ 2 days 12 hours     | @ 2 days 6 hours
 @ 2 days 18 hours     | @ 2 days 12 hours
 @ 3 days              | @ 2 days 18 hours
 @ 3 days 6 hours      | @ 3 days
 @ 3 days 12 hours     | @ 3 days 6 hours
 @ 3 days 18 hours     | @ 3 days 12 hours
 @ 4 days              | @ 3 days 18 hours
 @ 4 days 6 hours      | @ 4 days
 @ 4 days 12 hours     | @ 4 days 6 hours
 @ 4 days 18 hours     | @ 4 days 12 hours
 @ 5 days              | @ 4 days 18 hours
(26 rows)

ROLLBACK;
BEGIN;
    SELECT create_timeseries_table('tswtz_partitioned_table', INTERVAL '1 day');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('day', now()) - range_from_value::timestamp without time zone as from_diff,
        date_trunc('day', now()) - range_to_value::timestamp without time zone as to_diff
    FROM get_missing_partition_ranges('tswtz_partitioned_table', now() + INTERVAL '10 days', now() - INTERVAL '10 days')
    ORDER BY 1,2;
   from_diff   |    to_diff
---------------------------------------------------------------------
 @ 10 days ago | @ 11 days ago
 @ 9 days ago  | @ 10 days ago
 @ 8 days ago  | @ 9 days ago
 @ 8 days      | @ 7 days
 @ 9 days      | @ 8 days
 @ 10 days     | @ 9 days
(6 rows)

ROLLBACK;
-- Show start from date must be before any of existing partition ranges
BEGIN;
    SELECT create_timeseries_table('tswtz_partitioned_table', INTERVAL '1 day');
 create_timeseries_table
---------------------------------------------------------------------

(1 row)

    SELECT
        date_trunc('day', now()) - range_from_value::timestamp without time zone as from_diff,
        date_trunc('day', now()) - range_to_value::timestamp without time zone as to_diff
    FROM get_missing_partition_ranges('tswtz_partitioned_table', now() + INTERVAL '10 days', now() - INTERVAL '5 days')
    ORDER BY 1,2;
ERROR:  given start_from value must be before any of the existing partition ranges
CONTEXT:  PL/pgSQL function get_missing_partition_ranges(regclass,timestamp with time zone,timestamp with time zone) line XX at RAISE
ROLLBACK;
DROP TABLE tswtz_partitioned_table;