
SET search_path TO documentdb_api,documentdb_core,documentdb_api_catalog;

SET documentdb.next_collection_id TO 1600;
SET documentdb.next_collection_index_id TO 1600;

-- ========================================================================
-- Section 1: Numeric edge cases - round trip and ordering
-- ========================================================================

CREATE TABLE comparable_edge_test_nums (data bson);
INSERT INTO comparable_edge_test_nums VALUES
    -- Zero variants
    ('{ "$": { "$numberInt": "0" }, "$flags": 5 }'),
    ('{ "$": { "$numberLong": "0" }, "$flags": 5 }'),
    ('{ "$": { "$numberDouble": "0.0" }, "$flags": 5 }'),
    ('{ "$": { "$numberDouble": "-0.0" }, "$flags": 5 }'),
    -- Negative numbers
    ('{ "$": { "$numberInt": "-1" }, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "-42" }, "$flags": 5 }'),
    ('{ "$": { "$numberLong": "-100" }, "$flags": 5 }'),
    ('{ "$": { "$numberDouble": "-3.14" }, "$flags": 5 }'),
    -- INT32 boundaries
    ('{ "$": { "$numberInt": "2147483647" }, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "-2147483648" }, "$flags": 5 }'),
    -- INT64 values within double fidelity range (< 2^52)
    ('{ "$": { "$numberLong": "4503599627370495" }, "$flags": 5 }'),
    -- INT64 values at/beyond double fidelity (>= 2^52) - should fall back to non-comparable
    ('{ "$": { "$numberLong": "4503599627370496" }, "$flags": 5 }'),
    ('{ "$": { "$numberLong": "9223372036854775807" }, "$flags": 5 }'),
    -- Small positive numbers
    ('{ "$": { "$numberInt": "1" }, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "2" }, "$flags": 5 }'),
    -- Doubles: special values
    ('{ "$": { "$numberDouble": "Infinity" }, "$flags": 5 }'),
    ('{ "$": { "$numberDouble": "-Infinity" }, "$flags": 5 }'),
    ('{ "$": { "$numberDouble": "NaN" }, "$flags": 5 }'),
    -- Small fractional doubles
    ('{ "$": { "$numberDouble": "0.001" }, "$flags": 5 }'),
    ('{ "$": { "$numberDouble": "-0.001" }, "$flags": 5 }');

-- Round trip test with comparable terms ON
SET documentdb.enableComparableTerms TO on;
SELECT documentdb_api_internal.bson_to_bsonindexterm(data),
       documentdb_api_internal.bsonindexterm_to_bson(documentdb_api_internal.bson_to_bsonindexterm(data)),
       documentdb_api_internal.bsonindexterm_to_bson(documentdb_api_internal.bson_to_bsonindexterm(data)) = data AS round_trips
FROM comparable_edge_test_nums ORDER BY documentdb_api_internal.bson_to_bsonindexterm(data) ASC;

-- ========================================================================
-- Section 2: Binary comparison matches logical comparison for comparable numeric terms
-- For comparable terms (metadata 0x07), memcmp ordering should match
-- the logical CompareBsonIndexTerm ordering.
-- We test this by comparing ORDER BY (which uses btree comparison via
-- bsonindexterm_compare_btree) with the raw bytea comparison.
-- ========================================================================

-- Create a table with pairs of comparable terms and verify ordering consistency
CREATE TABLE comparable_edge_test_numeric_pairs (id serial, data bson);
INSERT INTO comparable_edge_test_numeric_pairs (data) VALUES
    ('{ "$": { "$numberInt": "-2147483648" }, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "-42" }, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "-1" }, "$flags": 5 }'),
    ('{ "$": { "$numberDouble": "-0.001" }, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "0" }, "$flags": 5 }'),
    ('{ "$": { "$numberDouble": "0.001" }, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "1" }, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "2" }, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "42" }, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "2147483647" }, "$flags": 5 }'),
    ('{ "$": { "$numberDouble": "Infinity" }, "$flags": 5 }');

-- Verify: the btree ordering matches the raw binary (bytea) ordering for comparable terms.
-- For every pair (a, b) where a appears before b in btree order,
-- the bytea comparison a < b should also hold.
SELECT
    l.id AS left_id,
    r.id AS right_id,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) AS btree_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS binary_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) =
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS matches
FROM comparable_edge_test_numeric_pairs l, comparable_edge_test_numeric_pairs r
WHERE l.id < r.id
ORDER BY l.id, r.id;

-- ========================================================================
-- Section 3: String edge cases - round trip and ordering
-- ========================================================================

CREATE TABLE comparable_edge_test_strings (id serial, data bson);
INSERT INTO comparable_edge_test_strings (data) VALUES
    ('{ "$": "", "$flags": 5 }'),
    ('{ "$": "a", "$flags": 5 }'),
    ('{ "$": "aa", "$flags": 5 }'),
    ('{ "$": "ab", "$flags": 5 }'),
    ('{ "$": "b", "$flags": 5 }'),
    ('{ "$": "hello", "$flags": 5 }'),
    ('{ "$": "hello world", "$flags": 5 }'),
    ('{ "$": "z", "$flags": 5 }');

-- Round trip
SELECT documentdb_api_internal.bsonindexterm_to_bson(documentdb_api_internal.bson_to_bsonindexterm(data)) = data AS round_trips
FROM comparable_edge_test_strings;

-- Verify binary ordering matches btree ordering for strings
SELECT
    l.id AS left_id,
    r.id AS right_id,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) AS btree_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS binary_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) =
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS matches
FROM comparable_edge_test_strings l, comparable_edge_test_strings r
WHERE l.id < r.id
ORDER BY l.id, r.id;

-- ========================================================================
-- Section 4: Cross-type ordering - BSON type ordering must be preserved
-- The BSON comparison order is: MinKey < Null < Numbers < String < ... < MaxKey
-- Comparable terms must preserve this ordering via memcmp.
-- ========================================================================

CREATE TABLE comparable_edge_test_cross_type (id serial, data bson);
INSERT INTO comparable_edge_test_cross_type (data) VALUES
    ('{ "$": { "$minKey": 1 }, "$flags": 5 }'),
    ('{ "$": null, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "0" }, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "42" }, "$flags": 5 }'),
    ('{ "$": "", "$flags": 5 }'),
    ('{ "$": "hello", "$flags": 5 }'),
    ('{ "$": false, "$flags": 5 }'),
    ('{ "$": true, "$flags": 5 }'),
    ('{ "$": { "$date": { "$numberLong": "0" } }, "$flags": 5 }'),
    ('{ "$": { "$timestamp": { "t": 0, "i": 0 } }, "$flags": 5 }'),
    ('{ "$": { "$maxKey": 1 }, "$flags": 5 }');

-- Verify btree order matches binary order for cross-type comparable terms
SELECT
    l.id AS left_id,
    r.id AS right_id,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) AS btree_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS binary_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) =
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS matches
FROM comparable_edge_test_cross_type l, comparable_edge_test_cross_type r
WHERE l.id < r.id
ORDER BY l.id, r.id;

-- ========================================================================
-- Section 5: OID ordering edge cases
-- ========================================================================

CREATE TABLE comparable_edge_test_oid (id serial, data bson);
INSERT INTO comparable_edge_test_oid (data) VALUES
    ('{ "$": { "$oid": "000000000000000000000000" }, "$flags": 5 }'),
    ('{ "$": { "$oid": "000000000000000000000001" }, "$flags": 5 }'),
    ('{ "$": { "$oid": "507f1f77bcf86cd799439011" }, "$flags": 5 }'),
    ('{ "$": { "$oid": "ffffffffffffffffffffffff" }, "$flags": 5 }');

-- Round trip
SELECT documentdb_api_internal.bsonindexterm_to_bson(documentdb_api_internal.bson_to_bsonindexterm(data)) = data AS round_trips
FROM comparable_edge_test_oid;

-- Binary ordering matches btree
SELECT
    l.id AS left_id,
    r.id AS right_id,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) AS btree_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS binary_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) =
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS matches
FROM comparable_edge_test_oid l, comparable_edge_test_oid r
WHERE l.id < r.id
ORDER BY l.id, r.id;

-- ========================================================================
-- Section 6: DateTime edge cases
-- ========================================================================

CREATE TABLE comparable_edge_test_datetime (id serial, data bson);
INSERT INTO comparable_edge_test_datetime (data) VALUES
    ('{ "$": { "$date": { "$numberLong": "-62135596800000" } }, "$flags": 5 }'),  -- year 0001 approx
    ('{ "$": { "$date": { "$numberLong": "-1" } }, "$flags": 5 }'),               -- 1ms before epoch
    ('{ "$": { "$date": { "$numberLong": "0" } }, "$flags": 5 }'),                -- epoch
    ('{ "$": { "$date": { "$numberLong": "1" } }, "$flags": 5 }'),                -- 1ms after epoch
    ('{ "$": { "$date": { "$numberLong": "1627846267000" } }, "$flags": 5 }'),    -- 2021 date
    ('{ "$": { "$date": { "$numberLong": "4102444800000" } }, "$flags": 5 }');     -- 2100 date

-- Round trip
SELECT documentdb_api_internal.bsonindexterm_to_bson(documentdb_api_internal.bson_to_bsonindexterm(data)) = data AS round_trips
FROM comparable_edge_test_datetime;

-- Binary ordering matches btree
SELECT
    l.id AS left_id,
    r.id AS right_id,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) AS btree_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS binary_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) =
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS matches
FROM comparable_edge_test_datetime l, comparable_edge_test_datetime r
WHERE l.id < r.id
ORDER BY l.id, r.id;

-- ========================================================================
-- Section 7: Timestamp ordering edge cases
-- ========================================================================

CREATE TABLE comparable_edge_test_timestamp (id serial, data bson);
INSERT INTO comparable_edge_test_timestamp (data) VALUES
    ('{ "$": { "$timestamp": { "t": 0, "i": 0 } }, "$flags": 5 }'),
    ('{ "$": { "$timestamp": { "t": 0, "i": 1 } }, "$flags": 5 }'),
    ('{ "$": { "$timestamp": { "t": 1, "i": 0 } }, "$flags": 5 }'),
    ('{ "$": { "$timestamp": { "t": 1627846267, "i": 1 } }, "$flags": 5 }'),
    ('{ "$": { "$timestamp": { "t": 1627846267, "i": 2 } }, "$flags": 5 }'),
    ('{ "$": { "$timestamp": { "t": 4294967295, "i": 4294967295 } }, "$flags": 5 }');

-- Round trip
SELECT documentdb_api_internal.bsonindexterm_to_bson(documentdb_api_internal.bson_to_bsonindexterm(data)) = data AS round_trips
FROM comparable_edge_test_timestamp;

-- Binary ordering matches btree
SELECT
    l.id AS left_id,
    r.id AS right_id,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) AS btree_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS binary_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) =
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS matches
FROM comparable_edge_test_timestamp l, comparable_edge_test_timestamp r
WHERE l.id < r.id
ORDER BY l.id, r.id;

-- ========================================================================
-- Section 8: Types that fall back to non-comparable (value-only) terms
-- Verify NaN, large INT64, Decimal128, Binary, Document, Array, Code, Regex, DBPointer
-- all produce non-comparable terms (metadata 0x05 instead of 0x07)
-- ========================================================================

CREATE TABLE comparable_edge_test_fallback (description text, data bson);
INSERT INTO comparable_edge_test_fallback VALUES
    ('NaN double',          '{ "$": { "$numberDouble": "NaN" }, "$flags": 5 }'),
    ('INT64 >= 2^52',       '{ "$": { "$numberLong": "4503599627370496" }, "$flags": 5 }'),
    ('Decimal128',          '{ "$": { "$numberDecimal": "123.456" }, "$flags": 5 }'),
    ('Binary',              '{ "$": { "$binary": { "base64": "SGVsbG8=", "subType": "00" } }, "$flags": 5 }'),
    ('Document',            '{ "$": { "a": 1 }, "$flags": 5 }'),
    ('Array',               '{ "$": [1, 2, 3], "$flags": 5 }'),
    ('Code',                '{ "$": { "$code": "x" }, "$flags": 5 }'),
    ('Regex',               '{ "$": { "$regularExpression": { "pattern": "p", "options": "" } }, "$flags": 5 }'),
    ('DBPointer',           '{ "$": { "$dbPointer": { "$ref": "c", "$id": { "$oid": "000000000000000000000000" } } }, "$flags": 5 }');

-- With comparable ON, these should still produce 0x05 (value-only) not 0x07 (comparable)
-- Verify by checking the first hex byte of the serialized term
SELECT description,
       documentdb_api_internal.bson_to_bsonindexterm(data) AS term,
       documentdb_api_internal.bsonindexterm_to_bson(documentdb_api_internal.bson_to_bsonindexterm(data)) = data AS round_trips
FROM comparable_edge_test_fallback;

-- ========================================================================
-- Section 9: Descending comparable terms - binary ordering is reversed
-- For descending terms (metadata 0x87), the btree comparison returns the
-- negative of the ascending comparison, so binary comparison order should
-- still match btree comparison order.
-- ========================================================================

CREATE TABLE comparable_edge_test_desc (id serial, data bson);
INSERT INTO comparable_edge_test_desc (data) VALUES
    ('{ "$": { "$minKey": 1 }, "$flags": 133 }'),
    ('{ "$": { "$numberInt": "-1" }, "$flags": 133 }'),
    ('{ "$": { "$numberInt": "0" }, "$flags": 133 }'),
    ('{ "$": { "$numberInt": "1" }, "$flags": 133 }'),
    ('{ "$": "hello", "$flags": 133 }'),
    ('{ "$": { "$maxKey": 1 }, "$flags": 133 }');

-- Round trip
SELECT documentdb_api_internal.bsonindexterm_to_bson(documentdb_api_internal.bson_to_bsonindexterm(data)) = data AS round_trips
FROM comparable_edge_test_desc;

-- Verify btree ordering is reversed compared to ascending
-- (MaxKey should sort first in descending, MinKey last)
SELECT documentdb_api_internal.bsonindexterm_to_bson(documentdb_api_internal.bson_to_bsonindexterm(data))
FROM comparable_edge_test_desc
ORDER BY documentdb_api_internal.bson_to_bsonindexterm(data) ASC;

-- ========================================================================
-- Section 10: Boolean ordering - false < true in BSON
-- ========================================================================

SELECT
    documentdb_api_internal.bson_to_bsonindexterm('{ "$": false, "$flags": 5 }'::bson) <
    documentdb_api_internal.bson_to_bsonindexterm('{ "$": true, "$flags": 5 }'::bson) AS false_lt_true_btree,
    documentdb_api_internal.bson_to_bsonindexterm('{ "$": false, "$flags": 5 }'::bson)::bytea <
    documentdb_api_internal.bson_to_bsonindexterm('{ "$": true, "$flags": 5 }'::bson)::bytea AS false_lt_true_binary;

-- ========================================================================
-- Section 11: Undefined value variants ordering
-- undefined (0x08) < partial undefined (0x0C) < null (0x05 with null value)
-- ========================================================================

CREATE TABLE comparable_edge_test_undef (id serial, data bson);
INSERT INTO comparable_edge_test_undef (data) VALUES
    ('{ "$": { "$undefined": true }, "$flags": 8 }'),   -- full undefined
    ('{ "$": { "$undefined": true }, "$flags": 12 }'),  -- partial undefined
    ('{ "$": { "$undefined": true }, "$flags": 5 }'),   -- undefined as literal null
    ('{ "$": null, "$flags": 5 }');                      -- actual null

-- Verify ordering with btree
SELECT documentdb_api_internal.bson_to_bsonindexterm(data),
       documentdb_api_internal.bsonindexterm_to_bson(documentdb_api_internal.bson_to_bsonindexterm(data))
FROM comparable_edge_test_undef
ORDER BY documentdb_api_internal.bson_to_bsonindexterm(data) ASC;

-- Verify binary ordering matches btree for undefined variants
SELECT
    l.id AS left_id,
    r.id AS right_id,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) AS btree_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS binary_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) =
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS matches
FROM comparable_edge_test_undef l, comparable_edge_test_undef r
WHERE l.id < r.id
ORDER BY l.id, r.id;

-- ========================================================================
-- Section 12: Cross-type numeric ordering within comparable terms
-- INT32, INT64, and DOUBLE all become SORT_TYPE_NUMBER_DOUBLE (0x14)
-- and should maintain correct numeric ordering via memcmp.
-- ========================================================================

CREATE TABLE comparable_edge_test_cross_numeric (id serial, data bson);
INSERT INTO comparable_edge_test_cross_numeric (data) VALUES
    ('{ "$": { "$numberDouble": "-100.5" }, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "-100" }, "$flags": 5 }'),
    ('{ "$": { "$numberLong": "-1" }, "$flags": 5 }'),
    ('{ "$": { "$numberDouble": "-0.5" }, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "0" }, "$flags": 5 }'),
    ('{ "$": { "$numberDouble": "0.5" }, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "1" }, "$flags": 5 }'),
    ('{ "$": { "$numberLong": "100" }, "$flags": 5 }'),
    ('{ "$": { "$numberDouble": "100.5" }, "$flags": 5 }');

-- Binary ordering should match btree ordering for cross-numeric types
SELECT
    l.id AS left_id,
    r.id AS right_id,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) AS btree_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS binary_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) =
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS matches
FROM comparable_edge_test_cross_numeric l, comparable_edge_test_cross_numeric r
WHERE l.id < r.id
ORDER BY l.id, r.id;

-- ========================================================================
-- Section 13: Equality checks - same logical value in different types
-- INT32(42) and INT64(42) should produce the same comparable term
-- ========================================================================

SELECT
    documentdb_api_internal.bson_to_bsonindexterm('{ "$": { "$numberInt": "42" }, "$flags": 5 }'::bson) =
    documentdb_api_internal.bson_to_bsonindexterm('{ "$": { "$numberLong": "42" }, "$flags": 5 }'::bson) AS int32_eq_int64,
    documentdb_api_internal.bson_to_bsonindexterm('{ "$": { "$numberInt": "42" }, "$flags": 5 }'::bson) =
    documentdb_api_internal.bson_to_bsonindexterm('{ "$": { "$numberDouble": "42.0" }, "$flags": 5 }'::bson) AS int32_eq_double,
    documentdb_api_internal.bson_to_bsonindexterm('{ "$": { "$numberInt": "0" }, "$flags": 5 }'::bson) =
    documentdb_api_internal.bson_to_bsonindexterm('{ "$": { "$numberDouble": "0.0" }, "$flags": 5 }'::bson) AS zero_int_eq_double;

-- ========================================================================
-- Section 14: Composite index terms - 2-path round trip and ordering
-- Composite terms use $$COMP with an array of inner term documents.
-- Each inner term has "$": value, "$flags": metadata.
-- The composite term metadata byte is 0x04.
-- ========================================================================

CREATE TABLE comparable_edge_test_comp2 (id serial, data bson);
INSERT INTO comparable_edge_test_comp2 (data) VALUES
    ('{ "$$COMP": [{ "$": { "$numberInt": "1" }, "$flags": 5 }, { "$": "a", "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "1" }, "$flags": 5 }, { "$": "b", "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "1" }, "$flags": 5 }, { "$": "z", "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "2" }, "$flags": 5 }, { "$": "a", "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "2" }, "$flags": 5 }, { "$": "b", "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "10" }, "$flags": 5 }, { "$": "a", "$flags": 5 }] }');

-- Round trip
SELECT documentdb_api_internal.bsonindexterm_to_bson(documentdb_api_internal.bson_to_bsonindexterm(data))
FROM comparable_edge_test_comp2 ORDER BY id;

-- Verify btree ordering is lexicographic: first path takes priority
SELECT
    l.id AS left_id,
    r.id AS right_id,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) AS btree_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS binary_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) =
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS matches
FROM comparable_edge_test_comp2 l, comparable_edge_test_comp2 r
WHERE l.id < r.id
ORDER BY l.id, r.id;

-- ========================================================================
-- Section 15: Composite index terms - 3-path round trip and ordering
-- ========================================================================

CREATE TABLE comparable_edge_test_comp3 (id serial, data bson);
INSERT INTO comparable_edge_test_comp3 (data) VALUES
    ('{ "$$COMP": [{ "$": { "$numberInt": "1" }, "$flags": 5 }, { "$": "a", "$flags": 5 }, { "$": true, "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "1" }, "$flags": 5 }, { "$": "a", "$flags": 5 }, { "$": false, "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "1" }, "$flags": 5 }, { "$": "b", "$flags": 5 }, { "$": false, "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "2" }, "$flags": 5 }, { "$": "a", "$flags": 5 }, { "$": false, "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "2" }, "$flags": 5 }, { "$": "a", "$flags": 5 }, { "$": true, "$flags": 5 }] }');

-- Round trip
SELECT documentdb_api_internal.bsonindexterm_to_bson(documentdb_api_internal.bson_to_bsonindexterm(data))
FROM comparable_edge_test_comp3 ORDER BY id;

-- Verify btree ordering matches binary ordering for 3-path composite
SELECT
    l.id AS left_id,
    r.id AS right_id,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) AS btree_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS binary_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) =
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS matches
FROM comparable_edge_test_comp3 l, comparable_edge_test_comp3 r
WHERE l.id < r.id
ORDER BY l.id, r.id;

-- ========================================================================
-- Section 16: Composite terms - mixed types across paths
-- First path is numeric, second path varies across different BSON types.
-- Validates cross-type ordering within composite terms.
-- ========================================================================

CREATE TABLE comparable_edge_test_comp_mixed (id serial, data bson);
INSERT INTO comparable_edge_test_comp_mixed (data) VALUES
    ('{ "$$COMP": [{ "$": { "$numberInt": "1" }, "$flags": 5 }, { "$": null, "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "1" }, "$flags": 5 }, { "$": { "$numberInt": "0" }, "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "1" }, "$flags": 5 }, { "$": "hello", "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "1" }, "$flags": 5 }, { "$": true, "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "1" }, "$flags": 5 }, { "$": { "$date": { "$numberLong": "0" } }, "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "2" }, "$flags": 5 }, { "$": null, "$flags": 5 }] }');

-- Btree vs binary ordering
SELECT
    l.id AS left_id,
    r.id AS right_id,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) AS btree_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS binary_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) =
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS matches
FROM comparable_edge_test_comp_mixed l, comparable_edge_test_comp_mixed r
WHERE l.id < r.id
ORDER BY l.id, r.id;

-- ========================================================================
-- Section 17: Composite terms - first path descending, second ascending
-- With descending on the first path ($flags: 133), the ordering of the
-- first path is inverted while the second path remains ascending.
-- ========================================================================

CREATE TABLE comparable_edge_test_comp_desc (id serial, data bson);
INSERT INTO comparable_edge_test_comp_desc (data) VALUES
    ('{ "$$COMP": [{ "$": { "$numberInt": "1" }, "$flags": 133 }, { "$": "a", "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "1" }, "$flags": 133 }, { "$": "b", "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "2" }, "$flags": 133 }, { "$": "a", "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "2" }, "$flags": 133 }, { "$": "b", "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$numberInt": "10" }, "$flags": 133 }, { "$": "a", "$flags": 5 }] }');

-- Verify the btree order: first path should be descending (10 < 2 < 1),
-- second path ascending within the same first path value
SELECT documentdb_api_internal.bsonindexterm_to_bson(documentdb_api_internal.bson_to_bsonindexterm(data))
FROM comparable_edge_test_comp_desc
ORDER BY documentdb_api_internal.bson_to_bsonindexterm(data) ASC;

-- Btree vs binary ordering
SELECT
    l.id AS left_id,
    r.id AS right_id,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) AS btree_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS binary_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) =
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS matches
FROM comparable_edge_test_comp_desc l, comparable_edge_test_comp_desc r
WHERE l.id < r.id
ORDER BY l.id, r.id;

-- ========================================================================
-- Section 18: Composite terms - equality across numeric types
-- INT32(5) and INT64(5) in the first path should produce equal composite terms
-- when the second path is also identical.
-- ========================================================================

SELECT
    documentdb_api_internal.bson_to_bsonindexterm(
        '{ "$$COMP": [{ "$": { "$numberInt": "5" }, "$flags": 5 }, { "$": "x", "$flags": 5 }] }'::bson) =
    documentdb_api_internal.bson_to_bsonindexterm(
        '{ "$$COMP": [{ "$": { "$numberLong": "5" }, "$flags": 5 }, { "$": "x", "$flags": 5 }] }'::bson) AS comp_int32_eq_int64,
    documentdb_api_internal.bson_to_bsonindexterm(
        '{ "$$COMP": [{ "$": { "$numberInt": "5" }, "$flags": 5 }, { "$": "x", "$flags": 5 }] }'::bson) =
    documentdb_api_internal.bson_to_bsonindexterm(
        '{ "$$COMP": [{ "$": { "$numberDouble": "5.0" }, "$flags": 5 }, { "$": "x", "$flags": 5 }] }'::bson) AS comp_int32_eq_double;

-- Inequality: same first path, different second path
SELECT
    documentdb_api_internal.bson_to_bsonindexterm(
        '{ "$$COMP": [{ "$": { "$numberInt": "5" }, "$flags": 5 }, { "$": "a", "$flags": 5 }] }'::bson) <
    documentdb_api_internal.bson_to_bsonindexterm(
        '{ "$$COMP": [{ "$": { "$numberInt": "5" }, "$flags": 5 }, { "$": "b", "$flags": 5 }] }'::bson) AS same_first_diff_second;

-- ========================================================================
-- Section 19: Composite terms with gin_bson_get_composite_path_generated_terms
-- Validates term generation from actual documents with 2 and 3 paths.
-- ========================================================================

CREATE OR REPLACE FUNCTION documentdb_test_helpers.gin_bson_get_composite_path_generated_terms(
    document documentdb_core.bson, pathSpec text, termLimit int4, addMetadata bool, wildcardIndex int4 = -1)
    RETURNS SETOF documentdb_core.bson LANGUAGE C IMMUTABLE PARALLEL SAFE STRICT AS '$libdir/pg_documentdb',
$$gin_bson_get_composite_path_generated_terms$$;

-- 2-path composite term generation
SELECT * FROM documentdb_test_helpers.gin_bson_get_composite_path_generated_terms(
    '{ "a": 1, "b": "hello" }', '[ "a", "b" ]', 2000, false);

-- 3-path composite term generation
SELECT * FROM documentdb_test_helpers.gin_bson_get_composite_path_generated_terms(
    '{ "a": 1, "b": "hello", "c": true }', '[ "a", "b", "c" ]', 2000, false);

-- 2-path: verify ordering of generated terms across documents
-- Insert documents and generate composite terms, then verify ordering
SELECT * FROM documentdb_test_helpers.gin_bson_get_composite_path_generated_terms(
    '{ "a": 1, "b": 10 }', '[ "a", "b" ]', 2000, false)
UNION ALL
SELECT * FROM documentdb_test_helpers.gin_bson_get_composite_path_generated_terms(
    '{ "a": 1, "b": 20 }', '[ "a", "b" ]', 2000, false)
UNION ALL
SELECT * FROM documentdb_test_helpers.gin_bson_get_composite_path_generated_terms(
    '{ "a": 2, "b": 5 }', '[ "a", "b" ]', 2000, false);

-- 3-path: verify with arrays (cartesian product)
SELECT * FROM documentdb_test_helpers.gin_bson_get_composite_path_generated_terms(
    '{ "a": [1, 2], "b": "x", "c": true }', '[ "a", "b", "c" ]', 2000, false);

-- 2-path: missing path generates undefined term
SELECT * FROM documentdb_test_helpers.gin_bson_get_composite_path_generated_terms(
    '{ "a": 1 }', '[ "a", "b" ]', 2000, false);

-- ========================================================================
-- Section 20: Composite terms - OID + DateTime 2-path ordering
-- Tests non-numeric comparable types in composite terms.
-- ========================================================================

CREATE TABLE comparable_edge_test_comp_oid_dt (id serial, data bson);
INSERT INTO comparable_edge_test_comp_oid_dt (data) VALUES
    ('{ "$$COMP": [{ "$": { "$oid": "000000000000000000000001" }, "$flags": 5 }, { "$": { "$date": { "$numberLong": "0" } }, "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$oid": "000000000000000000000001" }, "$flags": 5 }, { "$": { "$date": { "$numberLong": "1000" } }, "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$oid": "000000000000000000000002" }, "$flags": 5 }, { "$": { "$date": { "$numberLong": "0" } }, "$flags": 5 }] }'),
    ('{ "$$COMP": [{ "$": { "$oid": "ffffffffffffffffffffffff" }, "$flags": 5 }, { "$": { "$date": { "$numberLong": "-1" } }, "$flags": 5 }] }');

-- Btree vs binary ordering
SELECT
    l.id AS left_id,
    r.id AS right_id,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) AS btree_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS binary_lt,
    (documentdb_api_internal.bson_to_bsonindexterm(l.data) < documentdb_api_internal.bson_to_bsonindexterm(r.data)) =
    (documentdb_api_internal.bson_to_bsonindexterm(l.data)::bytea < documentdb_api_internal.bson_to_bsonindexterm(r.data)::bytea) AS matches
FROM comparable_edge_test_comp_oid_dt l, comparable_edge_test_comp_oid_dt r
WHERE l.id < r.id
ORDER BY l.id, r.id;


-- now create a table that has all the different edge cases
CREATE TABLE comparable_edge_test_all_edges (id serial, data bson);
INSERT INTO comparable_edge_test_all_edges (data) SELECT data FROM comparable_edge_test_nums;
INSERT INTO comparable_edge_test_all_edges (data) SELECT data FROM comparable_edge_test_timestamp;
INSERT INTO comparable_edge_test_all_edges (data) SELECT data FROM comparable_edge_test_undef;
INSERT INTO comparable_edge_test_all_edges (data) SELECT data FROM comparable_edge_test_strings;
INSERT INTO comparable_edge_test_all_edges (data) SELECT data FROM comparable_edge_test_datetime;
INSERT INTO comparable_edge_test_all_edges (data) SELECT data FROM comparable_edge_test_oid;

-- now insert some basic type values
INSERT INTO comparable_edge_test_all_edges (data) VALUES
 ('{ "$": { "$minKey": 1 }, "$flags": 5 }'), ('{ "$": { "$maxKey": 1 }, "$flags": 5 }'),
    ('{ "$": null, "$flags": 5 }'), ('{ "$": true, "$flags": 5 }'), ('{ "$": false, "$flags": 5 }'),
    ('{ "$": { "$numberInt": "42" }, "$flags": 5 }'),
    ('{ "$": "hello", "$flags": 5 }'), 
    ('{ "$": { "$oid": "507f1f77bcf86cd799439011" }, "$flags": 5 }'),
    ('{ "$": { "a": 10, "b": "text" }, "$flags": 5 }'),
    ('{ "$": [ 105, "two", { "three": 3 } ], "$flags": 5 }'),
    ('{ "$": { "$code": "mystringCode" }, "$flags": 5 }'),
    ('{ "$": { "$binary": { "base64": "SGVsbG8=", "subType": "00" } }, "$flags": 5 }'), 
    ('{ "$": { "$date": { "$numberLong": "1627846267000" } }, "$flags": 5 }'),
    ('{ "$": { "$timestamp": { "t": 1627846267, "i": 1 } }, "$flags": 5 }'),
    ('{ "$": { "$regularExpression": { "pattern": "pattern", "options": "i" } }, "$flags": 5 }'),
    ('{ "$": { "$dbPointer": { "$ref": "collection", "$id": { "$oid": "507f1f77bcf86cd799439011" } } }, "$flags": 5 }'),
    ('{ "$": { "$numberLong": "41" }, "$flags": 5 }'),
    ('{ "$": { "$numberDouble": "3.14" }, "$flags": 5 }'), 
    ('{ "$": { "$numberDecimal": "123.456" }, "$flags": 5 }');

-- now create a table and insert the permutations of these into 2 fields.
SELECT COUNT(documentdb_api.insert_one('compterm', 'comptermcoll', bson_build_document('_id', gen2.id * 100 + gen1.id, 'a', (gen2.data) -> '$', 'b', (gen1.data) -> '$'))) FROM comparable_edge_test_all_edges gen1, comparable_edge_test_all_edges gen2;

-- do a runtime sort on the two fields and store it in a temp table.
WITH r1 AS (SELECT document FROM bson_aggregation_find('compterm', '{ "find": "comptermcoll", "sort": { "a": 1, "b": 1 } }')),
r2 AS (SELECT bson_build_document('_id', ROW_NUMBER() OVER (), 'data', gen.document) AS data FROM r1 gen)
SELECT COUNT(documentdb_api.insert_one('compterm', 'compterm_sorted', data)) FROM r2;

-- now create an index over the 2 columns and verify the ordering matches the runtime sort.
SET documentdb.enableComparableTerms TO on;
SELECT documentdb_api_internal.create_indexes_non_concurrently('compterm', '{ "createIndexes": "comptermcoll", "indexes": [ { "key": { "a": 1, "b": 1 }, "name": "a_1_b_1" } ] }', TRUE);

-- ensure sort uses the index
EXPLAIN (COSTS OFF) SELECT document FROM bson_aggregation_find('compterm', '{ "find": "comptermcoll", "sort": { "a": 1, "b": 1 }, "hint": "a_1_b_1" }');
WITH r1 AS (SELECT document FROM bson_aggregation_find('compterm', '{ "find": "comptermcoll", "sort": { "a": 1, "b": 1 }, "hint": "a_1_b_1" }')),
r2 AS (SELECT bson_build_document('_id', ROW_NUMBER() OVER (), 'data', gen.document) AS data FROM r1 gen)
SELECT COUNT(documentdb_api.insert_one('compterm', 'compterm_sorted_index', data)) FROM r2;

SELECT runtime.document, idx.document FROM documentdb_api.collection('compterm', 'compterm_sorted') runtime
    LEFT JOIN documentdb_api.collection('compterm', 'compterm_sorted_index') idx ON runtime.document ->> '_id' = idx.document ->> '_id'
    WHERE runtime.document -> 'data.a' != idx.document -> 'data.a' OR runtime.document -> 'data.b' != idx.document -> 'data.b'
ORDER BY runtime.document -> '_id';

-- ========================================================================
-- Section: Descending composite index bounds with comparable terms
--
-- Validates that when enableComparableTerms is ON and an index has a
-- descending key, the bounds-checking logic in RunCompareOnBounds
-- correctly compares index terms using natural ordering rather than
-- sort ordering.
-- ========================================================================

-- Insert test data: equality on first key + range on descending second key
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_coll', '{"_id": 1,  "acctId": "A1", "ts": {"$date": {"$numberLong": "1700000000000"}}}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_coll', '{"_id": 2,  "acctId": "A1", "ts": {"$date": {"$numberLong": "1700100000000"}}}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_coll', '{"_id": 3,  "acctId": "A1", "ts": {"$date": {"$numberLong": "1700200000000"}}}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_coll', '{"_id": 4,  "acctId": "A1", "ts": {"$date": {"$numberLong": "1700300000000"}}}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_coll', '{"_id": 5,  "acctId": "A1", "ts": {"$date": {"$numberLong": "1700400000000"}}}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_coll', '{"_id": 6,  "acctId": "A1", "ts": {"$date": {"$numberLong": "1700500000000"}}}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_coll', '{"_id": 7,  "acctId": "A2", "ts": {"$date": {"$numberLong": "1700100000000"}}}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_coll', '{"_id": 8,  "acctId": "A2", "ts": {"$date": {"$numberLong": "1700200000000"}}}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_coll', '{"_id": 9,  "acctId": "A2", "ts": {"$date": {"$numberLong": "1700300000000"}}}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_coll', '{"_id": 10, "acctId": "A3", "ts": {"$date": {"$numberLong": "1700050000000"}}}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_coll', '{"_id": 11, "acctId": "A3", "ts": {"$date": {"$numberLong": "1700150000000"}}}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_coll', '{"_id": 12, "acctId": "A3", "ts": {"$date": {"$numberLong": "1700250000000"}}}');

-- Compound index: ascending first key, descending second key
SELECT documentdb_api_internal.create_indexes_non_concurrently('comp_desc_db',
  '{ "createIndexes": "comp_desc_coll", "indexes": [{ "key": { "acctId": 1, "ts": -1 }, "name": "acctId_1_ts_neg1" }] }', true);

SELECT collection_id AS coll_col FROM documentdb_api_catalog.collections
  WHERE database_name = 'comp_desc_db' AND collection_name = 'comp_desc_coll' \gset

SELECT FORMAT('VACUUM (ANALYZE ON, FREEZE ON) documentdb_data.documents_%s', :coll_col) \gexec

SET enable_seqscan TO off;
SET enable_bitmapscan TO off;

-- Baseline with comparable terms OFF
SET documentdb.enableComparableTerms TO off;

SELECT document FROM bson_aggregation_find('comp_desc_db',
  '{ "find": "comp_desc_coll", "filter": { "acctId": "A1", "ts": { "$gte": {"$date": {"$numberLong": "1700200000000"}} } }, "sort": { "acctId": 1, "ts": -1 } }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_coll", "pipeline": [{ "$match": { "acctId": "A1", "ts": { "$gte": {"$date": {"$numberLong": "1700200000000"}} } } }, { "$count": "n" }] }');

SELECT document FROM bson_aggregation_find('comp_desc_db',
  '{ "find": "comp_desc_coll", "filter": { "acctId": "A1", "ts": { "$lte": {"$date": {"$numberLong": "1700300000000"}} } }, "sort": { "acctId": 1, "ts": -1 } }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_coll", "pipeline": [{ "$match": { "acctId": "A1", "ts": { "$lte": {"$date": {"$numberLong": "1700300000000"}} } } }, { "$count": "n" }] }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_coll", "pipeline": [{ "$match": { "acctId": "A1", "ts": { "$gte": {"$date": {"$numberLong": "1700100000000"}}, "$lte": {"$date": {"$numberLong": "1700400000000"}} } } }, { "$count": "n" }] }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_coll", "pipeline": [{ "$match": { "acctId": "A1", "ts": { "$gt": {"$date": {"$numberLong": "1700200000000"}} } } }, { "$count": "n" }] }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_coll", "pipeline": [{ "$match": { "acctId": "A1", "ts": { "$lt": {"$date": {"$numberLong": "1700400000000"}} } } }, { "$count": "n" }] }');

-- Same queries with comparable terms ON after REINDEX (must match above)
SET documentdb.enableComparableTerms TO on;

SELECT MAX(index_id) AS coll_idx FROM documentdb_api_catalog.collection_indexes
  WHERE collection_id = :coll_col AND index_id != :coll_col \gset
SELECT FORMAT('REINDEX INDEX documentdb_data.documents_rum_index_%s', :coll_idx) \gexec

SELECT document FROM bson_aggregation_find('comp_desc_db',
  '{ "find": "comp_desc_coll", "filter": { "acctId": "A1", "ts": { "$gte": {"$date": {"$numberLong": "1700200000000"}} } }, "sort": { "acctId": 1, "ts": -1 } }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_coll", "pipeline": [{ "$match": { "acctId": "A1", "ts": { "$gte": {"$date": {"$numberLong": "1700200000000"}} } } }, { "$count": "n" }] }');

SELECT document FROM bson_aggregation_find('comp_desc_db',
  '{ "find": "comp_desc_coll", "filter": { "acctId": "A1", "ts": { "$lte": {"$date": {"$numberLong": "1700300000000"}} } }, "sort": { "acctId": 1, "ts": -1 } }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_coll", "pipeline": [{ "$match": { "acctId": "A1", "ts": { "$lte": {"$date": {"$numberLong": "1700300000000"}} } } }, { "$count": "n" }] }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_coll", "pipeline": [{ "$match": { "acctId": "A1", "ts": { "$gte": {"$date": {"$numberLong": "1700100000000"}}, "$lte": {"$date": {"$numberLong": "1700400000000"}} } } }, { "$count": "n" }] }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_coll", "pipeline": [{ "$match": { "acctId": "A1", "ts": { "$gt": {"$date": {"$numberLong": "1700200000000"}} } } }, { "$count": "n" }] }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_coll", "pipeline": [{ "$match": { "acctId": "A1", "ts": { "$lt": {"$date": {"$numberLong": "1700400000000"}} } } }, { "$count": "n" }] }');

-- Numeric descending key with comparable terms
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_num', '{"_id": 1, "cat": "X", "score": 10}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_num', '{"_id": 2, "cat": "X", "score": 20}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_num', '{"_id": 3, "cat": "X", "score": 30}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_num', '{"_id": 4, "cat": "X", "score": 40}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_num', '{"_id": 5, "cat": "X", "score": 50}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_num', '{"_id": 6, "cat": "Y", "score": 25}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_num', '{"_id": 7, "cat": "Y", "score": 35}');

SELECT documentdb_api_internal.create_indexes_non_concurrently('comp_desc_db',
  '{ "createIndexes": "comp_desc_num", "indexes": [{ "key": { "cat": 1, "score": -1 }, "name": "cat_1_score_neg1" }] }', true);

SELECT collection_id AS num_col FROM documentdb_api_catalog.collections
  WHERE database_name = 'comp_desc_db' AND collection_name = 'comp_desc_num' \gset
SELECT MAX(index_id) AS num_idx FROM documentdb_api_catalog.collection_indexes
  WHERE collection_id = :num_col AND index_id != :num_col \gset

SELECT FORMAT('REINDEX INDEX documentdb_data.documents_rum_index_%s', :num_idx) \gexec
SELECT FORMAT('VACUUM (ANALYZE ON, FREEZE ON) documentdb_data.documents_%s', :num_col) \gexec

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_num", "pipeline": [{ "$match": { "cat": "X", "score": { "$gte": 30 } } }, { "$count": "n" }] }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_num", "pipeline": [{ "$match": { "cat": "X", "score": { "$lte": 30 } } }, { "$count": "n" }] }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_num", "pipeline": [{ "$match": { "cat": "X", "score": { "$gte": 20, "$lte": 40 } } }, { "$count": "n" }] }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_num", "pipeline": [{ "$match": { "cat": "X", "score": { "$gt": 20 } } }, { "$count": "n" }] }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_num", "pipeline": [{ "$match": { "cat": "X", "score": { "$lt": 40 } } }, { "$count": "n" }] }');

-- Both keys descending with comparable terms
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_both', '{"_id": 1, "a": "P", "b": 100}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_both', '{"_id": 2, "a": "P", "b": 200}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_both', '{"_id": 3, "a": "P", "b": 300}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_both', '{"_id": 4, "a": "Q", "b": 150}');
SELECT documentdb_api.insert_one('comp_desc_db', 'comp_desc_both', '{"_id": 5, "a": "Q", "b": 250}');

SELECT documentdb_api_internal.create_indexes_non_concurrently('comp_desc_db',
  '{ "createIndexes": "comp_desc_both", "indexes": [{ "key": { "a": -1, "b": -1 }, "name": "a_neg1_b_neg1" }] }', true);

SELECT collection_id AS both_col FROM documentdb_api_catalog.collections
  WHERE database_name = 'comp_desc_db' AND collection_name = 'comp_desc_both' \gset
SELECT MAX(index_id) AS both_idx FROM documentdb_api_catalog.collection_indexes
  WHERE collection_id = :both_col AND index_id != :both_col \gset

SELECT FORMAT('REINDEX INDEX documentdb_data.documents_rum_index_%s', :both_idx) \gexec
SELECT FORMAT('VACUUM (ANALYZE ON, FREEZE ON) documentdb_data.documents_%s', :both_col) \gexec

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_both", "pipeline": [{ "$match": { "a": "P", "b": { "$gte": 200 } } }, { "$count": "n" }] }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_both", "pipeline": [{ "$match": { "a": "P", "b": { "$lte": 200 } } }, { "$count": "n" }] }');

SELECT document FROM bson_aggregation_pipeline('comp_desc_db',
  '{ "aggregate": "comp_desc_both", "pipeline": [{ "$match": { "a": "P", "b": { "$gte": 100, "$lte": 300 } } }, { "$count": "n" }] }');

-- Cleanup descending bounds test collections
SELECT documentdb_api.drop_collection('comp_desc_db', 'comp_desc_coll');
SELECT documentdb_api.drop_collection('comp_desc_db', 'comp_desc_num');
SELECT documentdb_api.drop_collection('comp_desc_db', 'comp_desc_both');

SET enable_seqscan TO on;
SET enable_bitmapscan TO on;

-- ========================================================================
-- Cleanup
-- ========================================================================
SET documentdb.enableComparableTerms TO off;
DROP TABLE comparable_edge_test_nums;
DROP TABLE comparable_edge_test_numeric_pairs;
DROP TABLE comparable_edge_test_strings;
DROP TABLE comparable_edge_test_cross_type;
DROP TABLE comparable_edge_test_oid;
DROP TABLE comparable_edge_test_datetime;
DROP TABLE comparable_edge_test_timestamp;
DROP TABLE comparable_edge_test_fallback;
DROP TABLE comparable_edge_test_desc;
DROP TABLE comparable_edge_test_undef;
DROP TABLE comparable_edge_test_cross_numeric;
DROP TABLE comparable_edge_test_comp2;
DROP TABLE comparable_edge_test_comp3;
DROP TABLE comparable_edge_test_comp_mixed;
DROP TABLE comparable_edge_test_comp_desc;
DROP TABLE comparable_edge_test_comp_oid_dt;
--DROP TABLE comparable_edge_test_all_edges;
DROP FUNCTION documentdb_test_helpers.gin_bson_get_composite_path_generated_terms;
