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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 13:44:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 13:44:03 +0000 |
commit | 293913568e6a7a86fd1479e1cff8e2ecb58d6568 (patch) | |
tree | fc3b469a3ec5ab71b36ea97cc7aaddb838423a0c /src/test/regress/sql/sqljson.sql | |
parent | Initial commit. (diff) | |
download | postgresql-16-293913568e6a7a86fd1479e1cff8e2ecb58d6568.tar.xz postgresql-16-293913568e6a7a86fd1479e1cff8e2ecb58d6568.zip |
Adding upstream version 16.2.upstream/16.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/regress/sql/sqljson.sql')
-rw-r--r-- | src/test/regress/sql/sqljson.sql | 380 |
1 files changed, 380 insertions, 0 deletions
diff --git a/src/test/regress/sql/sqljson.sql b/src/test/regress/sql/sqljson.sql new file mode 100644 index 0000000..4fd820f --- /dev/null +++ b/src/test/regress/sql/sqljson.sql @@ -0,0 +1,380 @@ +-- JSON_OBJECT() +SELECT JSON_OBJECT(); +SELECT JSON_OBJECT(RETURNING json); +SELECT JSON_OBJECT(RETURNING json FORMAT JSON); +SELECT JSON_OBJECT(RETURNING jsonb); +SELECT JSON_OBJECT(RETURNING jsonb FORMAT JSON); +SELECT JSON_OBJECT(RETURNING text); +SELECT JSON_OBJECT(RETURNING text FORMAT JSON); +SELECT JSON_OBJECT(RETURNING text FORMAT JSON ENCODING UTF8); +SELECT JSON_OBJECT(RETURNING text FORMAT JSON ENCODING INVALID_ENCODING); +SELECT JSON_OBJECT(RETURNING bytea); +SELECT JSON_OBJECT(RETURNING bytea FORMAT JSON); +SELECT JSON_OBJECT(RETURNING bytea FORMAT JSON ENCODING UTF8); +SELECT JSON_OBJECT(RETURNING bytea FORMAT JSON ENCODING UTF16); +SELECT JSON_OBJECT(RETURNING bytea FORMAT JSON ENCODING UTF32); + +SELECT JSON_OBJECT('foo': NULL::int FORMAT JSON); +SELECT JSON_OBJECT('foo': NULL::int FORMAT JSON ENCODING UTF8); +SELECT JSON_OBJECT('foo': NULL::json FORMAT JSON); +SELECT JSON_OBJECT('foo': NULL::json FORMAT JSON ENCODING UTF8); +SELECT JSON_OBJECT('foo': NULL::jsonb FORMAT JSON); +SELECT JSON_OBJECT('foo': NULL::jsonb FORMAT JSON ENCODING UTF8); + +SELECT JSON_OBJECT(NULL: 1); +SELECT JSON_OBJECT('a': 2 + 3); +SELECT JSON_OBJECT('a' VALUE 2 + 3); +--SELECT JSON_OBJECT(KEY 'a' VALUE 2 + 3); +SELECT JSON_OBJECT('a' || 2: 1); +SELECT JSON_OBJECT(('a' || 2) VALUE 1); +--SELECT JSON_OBJECT('a' || 2 VALUE 1); +--SELECT JSON_OBJECT(KEY 'a' || 2 VALUE 1); +SELECT JSON_OBJECT('a': 2::text); +SELECT JSON_OBJECT('a' VALUE 2::text); +--SELECT JSON_OBJECT(KEY 'a' VALUE 2::text); +SELECT JSON_OBJECT(1::text: 2); +SELECT JSON_OBJECT((1::text) VALUE 2); +--SELECT JSON_OBJECT(1::text VALUE 2); +--SELECT JSON_OBJECT(KEY 1::text VALUE 2); +SELECT JSON_OBJECT(json '[1]': 123); +SELECT JSON_OBJECT(ARRAY[1,2,3]: 'aaa'); + +SELECT JSON_OBJECT( + 'a': '123', + 1.23: 123, + 'c': json '[ 1,true,{ } ]', + 'd': jsonb '{ "x" : 123.45 }' +); + +SELECT JSON_OBJECT( + 'a': '123', + 1.23: 123, + 'c': json '[ 1,true,{ } ]', + 'd': jsonb '{ "x" : 123.45 }' + RETURNING jsonb +); + +/* +SELECT JSON_OBJECT( + 'a': '123', + KEY 1.23 VALUE 123, + 'c' VALUE json '[1, true, {}]' +); +*/ + +SELECT JSON_OBJECT('a': '123', 'b': JSON_OBJECT('a': 111, 'b': 'aaa')); +SELECT JSON_OBJECT('a': '123', 'b': JSON_OBJECT('a': 111, 'b': 'aaa' RETURNING jsonb)); + +SELECT JSON_OBJECT('a': JSON_OBJECT('b': 1 RETURNING text)); +SELECT JSON_OBJECT('a': JSON_OBJECT('b': 1 RETURNING text) FORMAT JSON); +SELECT JSON_OBJECT('a': JSON_OBJECT('b': 1 RETURNING bytea)); +SELECT JSON_OBJECT('a': JSON_OBJECT('b': 1 RETURNING bytea) FORMAT JSON); + +SELECT JSON_OBJECT('a': '1', 'b': NULL, 'c': 2); +SELECT JSON_OBJECT('a': '1', 'b': NULL, 'c': 2 NULL ON NULL); +SELECT JSON_OBJECT('a': '1', 'b': NULL, 'c': 2 ABSENT ON NULL); + +SELECT JSON_OBJECT(1: 1, '1': NULL WITH UNIQUE); +SELECT JSON_OBJECT(1: 1, '1': NULL ABSENT ON NULL WITH UNIQUE); +SELECT JSON_OBJECT(1: 1, '1': NULL NULL ON NULL WITH UNIQUE RETURNING jsonb); +SELECT JSON_OBJECT(1: 1, '1': NULL ABSENT ON NULL WITH UNIQUE RETURNING jsonb); + +SELECT JSON_OBJECT(1: 1, '2': NULL, '1': 1 NULL ON NULL WITH UNIQUE); +SELECT JSON_OBJECT(1: 1, '2': NULL, '1': 1 ABSENT ON NULL WITH UNIQUE); +SELECT JSON_OBJECT(1: 1, '2': NULL, '1': 1 ABSENT ON NULL WITHOUT UNIQUE); +SELECT JSON_OBJECT(1: 1, '2': NULL, '1': 1 ABSENT ON NULL WITH UNIQUE RETURNING jsonb); +SELECT JSON_OBJECT(1: 1, '2': NULL, '1': 1 ABSENT ON NULL WITHOUT UNIQUE RETURNING jsonb); +SELECT JSON_OBJECT(1: 1, '2': NULL, '3': 1, 4: NULL, '5': 'a' ABSENT ON NULL WITH UNIQUE RETURNING jsonb); + + +-- JSON_ARRAY() +SELECT JSON_ARRAY(); +SELECT JSON_ARRAY(RETURNING json); +SELECT JSON_ARRAY(RETURNING json FORMAT JSON); +SELECT JSON_ARRAY(RETURNING jsonb); +SELECT JSON_ARRAY(RETURNING jsonb FORMAT JSON); +SELECT JSON_ARRAY(RETURNING text); +SELECT JSON_ARRAY(RETURNING text FORMAT JSON); +SELECT JSON_ARRAY(RETURNING text FORMAT JSON ENCODING UTF8); +SELECT JSON_ARRAY(RETURNING text FORMAT JSON ENCODING INVALID_ENCODING); +SELECT JSON_ARRAY(RETURNING bytea); +SELECT JSON_ARRAY(RETURNING bytea FORMAT JSON); +SELECT JSON_ARRAY(RETURNING bytea FORMAT JSON ENCODING UTF8); +SELECT JSON_ARRAY(RETURNING bytea FORMAT JSON ENCODING UTF16); +SELECT JSON_ARRAY(RETURNING bytea FORMAT JSON ENCODING UTF32); + +SELECT JSON_ARRAY('aaa', 111, true, array[1,2,3], NULL, json '{"a": [1]}', jsonb '["a",3]'); + +SELECT JSON_ARRAY('a', NULL, 'b' NULL ON NULL); +SELECT JSON_ARRAY('a', NULL, 'b' ABSENT ON NULL); +SELECT JSON_ARRAY(NULL, NULL, 'b' ABSENT ON NULL); +SELECT JSON_ARRAY('a', NULL, 'b' NULL ON NULL RETURNING jsonb); +SELECT JSON_ARRAY('a', NULL, 'b' ABSENT ON NULL RETURNING jsonb); +SELECT JSON_ARRAY(NULL, NULL, 'b' ABSENT ON NULL RETURNING jsonb); + +SELECT JSON_ARRAY(JSON_ARRAY('{ "a" : 123 }' RETURNING text)); +SELECT JSON_ARRAY(JSON_ARRAY('{ "a" : 123 }' FORMAT JSON RETURNING text)); +SELECT JSON_ARRAY(JSON_ARRAY('{ "a" : 123 }' FORMAT JSON RETURNING text) FORMAT JSON); + +SELECT JSON_ARRAY(SELECT i FROM (VALUES (1), (2), (NULL), (4)) foo(i)); +SELECT JSON_ARRAY(SELECT i FROM (VALUES (NULL::int[]), ('{1,2}'), (NULL), (NULL), ('{3,4}'), (NULL)) foo(i)); +SELECT JSON_ARRAY(SELECT i FROM (VALUES (NULL::int[]), ('{1,2}'), (NULL), (NULL), ('{3,4}'), (NULL)) foo(i) RETURNING jsonb); +--SELECT JSON_ARRAY(SELECT i FROM (VALUES (NULL::int[]), ('{1,2}'), (NULL), (NULL), ('{3,4}'), (NULL)) foo(i) NULL ON NULL); +--SELECT JSON_ARRAY(SELECT i FROM (VALUES (NULL::int[]), ('{1,2}'), (NULL), (NULL), ('{3,4}'), (NULL)) foo(i) NULL ON NULL RETURNING jsonb); +SELECT JSON_ARRAY(SELECT i FROM (VALUES (3), (1), (NULL), (2)) foo(i) ORDER BY i); +-- Should fail +SELECT JSON_ARRAY(SELECT FROM (VALUES (1)) foo(i)); +SELECT JSON_ARRAY(SELECT i, i FROM (VALUES (1)) foo(i)); +SELECT JSON_ARRAY(SELECT * FROM (VALUES (1, 2)) foo(i, j)); + +-- JSON_ARRAYAGG() +SELECT JSON_ARRAYAGG(i) IS NULL, + JSON_ARRAYAGG(i RETURNING jsonb) IS NULL +FROM generate_series(1, 0) i; + +SELECT JSON_ARRAYAGG(i), + JSON_ARRAYAGG(i RETURNING jsonb) +FROM generate_series(1, 5) i; + +SELECT JSON_ARRAYAGG(i ORDER BY i DESC) +FROM generate_series(1, 5) i; + +SELECT JSON_ARRAYAGG(i::text::json) +FROM generate_series(1, 5) i; + +SELECT JSON_ARRAYAGG(JSON_ARRAY(i, i + 1 RETURNING text) FORMAT JSON) +FROM generate_series(1, 5) i; + +SELECT JSON_ARRAYAGG(NULL), + JSON_ARRAYAGG(NULL RETURNING jsonb) +FROM generate_series(1, 5); + +SELECT JSON_ARRAYAGG(NULL NULL ON NULL), + JSON_ARRAYAGG(NULL NULL ON NULL RETURNING jsonb) +FROM generate_series(1, 5); + +\x +SELECT + JSON_ARRAYAGG(bar) as no_options, + JSON_ARRAYAGG(bar RETURNING jsonb) as returning_jsonb, + JSON_ARRAYAGG(bar ABSENT ON NULL) as absent_on_null, + JSON_ARRAYAGG(bar ABSENT ON NULL RETURNING jsonb) as absentonnull_returning_jsonb, + JSON_ARRAYAGG(bar NULL ON NULL) as null_on_null, + JSON_ARRAYAGG(bar NULL ON NULL RETURNING jsonb) as nullonnull_returning_jsonb, + JSON_ARRAYAGG(foo) as row_no_options, + JSON_ARRAYAGG(foo RETURNING jsonb) as row_returning_jsonb, + JSON_ARRAYAGG(foo ORDER BY bar) FILTER (WHERE bar > 2) as row_filtered_agg, + JSON_ARRAYAGG(foo ORDER BY bar RETURNING jsonb) FILTER (WHERE bar > 2) as row_filtered_agg_returning_jsonb +FROM + (VALUES (NULL), (3), (1), (NULL), (NULL), (5), (2), (4), (NULL)) foo(bar); +\x + +SELECT + bar, JSON_ARRAYAGG(bar) FILTER (WHERE bar > 2) OVER (PARTITION BY foo.bar % 2) +FROM + (VALUES (NULL), (3), (1), (NULL), (NULL), (5), (2), (4), (NULL), (5), (4)) foo(bar); + +-- JSON_OBJECTAGG() +SELECT JSON_OBJECTAGG('key': 1) IS NULL, + JSON_OBJECTAGG('key': 1 RETURNING jsonb) IS NULL +WHERE FALSE; + +SELECT JSON_OBJECTAGG(NULL: 1); + +SELECT JSON_OBJECTAGG(NULL: 1 RETURNING jsonb); + +SELECT + JSON_OBJECTAGG(i: i), +-- JSON_OBJECTAGG(i VALUE i), +-- JSON_OBJECTAGG(KEY i VALUE i), + JSON_OBJECTAGG(i: i RETURNING jsonb) +FROM + generate_series(1, 5) i; + +SELECT + JSON_OBJECTAGG(k: v), + JSON_OBJECTAGG(k: v NULL ON NULL), + JSON_OBJECTAGG(k: v ABSENT ON NULL), + JSON_OBJECTAGG(k: v RETURNING jsonb), + JSON_OBJECTAGG(k: v NULL ON NULL RETURNING jsonb), + JSON_OBJECTAGG(k: v ABSENT ON NULL RETURNING jsonb) +FROM + (VALUES (1, 1), (1, NULL), (2, NULL), (3, 3)) foo(k, v); + +SELECT JSON_OBJECTAGG(k: v WITH UNIQUE KEYS) +FROM (VALUES (1, 1), (1, NULL), (2, 2)) foo(k, v); + +SELECT JSON_OBJECTAGG(k: v ABSENT ON NULL WITH UNIQUE KEYS) +FROM (VALUES (1, 1), (1, NULL), (2, 2)) foo(k, v); + +SELECT JSON_OBJECTAGG(k: v ABSENT ON NULL WITH UNIQUE KEYS) +FROM (VALUES (1, 1), (0, NULL), (3, NULL), (2, 2), (4, NULL)) foo(k, v); + +SELECT JSON_OBJECTAGG(k: v WITH UNIQUE KEYS RETURNING jsonb) +FROM (VALUES (1, 1), (1, NULL), (2, 2)) foo(k, v); + +SELECT JSON_OBJECTAGG(k: v ABSENT ON NULL WITH UNIQUE KEYS RETURNING jsonb) +FROM (VALUES (1, 1), (1, NULL), (2, 2)) foo(k, v); + +-- Test JSON_OBJECT deparsing +EXPLAIN (VERBOSE, COSTS OFF) +SELECT JSON_OBJECT('foo' : '1' FORMAT JSON, 'bar' : 'baz' RETURNING json); + +CREATE VIEW json_object_view AS +SELECT JSON_OBJECT('foo' : '1' FORMAT JSON, 'bar' : 'baz' RETURNING json); + +\sv json_object_view + +DROP VIEW json_object_view; + +-- Test JSON_ARRAY deparsing +EXPLAIN (VERBOSE, COSTS OFF) +SELECT JSON_ARRAY('1' FORMAT JSON, 2 RETURNING json); + +CREATE VIEW json_array_view AS +SELECT JSON_ARRAY('1' FORMAT JSON, 2 RETURNING json); + +\sv json_array_view + +DROP VIEW json_array_view; + +-- Test JSON_OBJECTAGG deparsing +EXPLAIN (VERBOSE, COSTS OFF) +SELECT JSON_OBJECTAGG(i: ('111' || i)::bytea FORMAT JSON WITH UNIQUE RETURNING text) FILTER (WHERE i > 3) +FROM generate_series(1,5) i; + +EXPLAIN (VERBOSE, COSTS OFF) +SELECT JSON_OBJECTAGG(i: ('111' || i)::bytea FORMAT JSON WITH UNIQUE RETURNING text) OVER (PARTITION BY i % 2) +FROM generate_series(1,5) i; + +CREATE VIEW json_objectagg_view AS +SELECT JSON_OBJECTAGG(i: ('111' || i)::bytea FORMAT JSON WITH UNIQUE RETURNING text) FILTER (WHERE i > 3) +FROM generate_series(1,5) i; + +\sv json_objectagg_view + +DROP VIEW json_objectagg_view; + +-- Test JSON_ARRAYAGG deparsing +EXPLAIN (VERBOSE, COSTS OFF) +SELECT JSON_ARRAYAGG(('111' || i)::bytea FORMAT JSON NULL ON NULL RETURNING text) FILTER (WHERE i > 3) +FROM generate_series(1,5) i; + +EXPLAIN (VERBOSE, COSTS OFF) +SELECT JSON_ARRAYAGG(('111' || i)::bytea FORMAT JSON NULL ON NULL RETURNING text) OVER (PARTITION BY i % 2) +FROM generate_series(1,5) i; + +CREATE VIEW json_arrayagg_view AS +SELECT JSON_ARRAYAGG(('111' || i)::bytea FORMAT JSON NULL ON NULL RETURNING text) FILTER (WHERE i > 3) +FROM generate_series(1,5) i; + +\sv json_arrayagg_view + +DROP VIEW json_arrayagg_view; + +-- Test JSON_ARRAY(subquery) deparsing +EXPLAIN (VERBOSE, COSTS OFF) +SELECT JSON_ARRAY(SELECT i FROM (VALUES (1), (2), (NULL), (4)) foo(i) RETURNING jsonb); + +CREATE VIEW json_array_subquery_view AS +SELECT JSON_ARRAY(SELECT i FROM (VALUES (1), (2), (NULL), (4)) foo(i) RETURNING jsonb); + +\sv json_array_subquery_view + +DROP VIEW json_array_subquery_view; + +-- IS JSON predicate +SELECT NULL IS JSON; +SELECT NULL IS NOT JSON; +SELECT NULL::json IS JSON; +SELECT NULL::jsonb IS JSON; +SELECT NULL::text IS JSON; +SELECT NULL::bytea IS JSON; +SELECT NULL::int IS JSON; + +SELECT '' IS JSON; + +SELECT bytea '\x00' IS JSON; + +CREATE TABLE test_is_json (js text); + +INSERT INTO test_is_json VALUES + (NULL), + (''), + ('123'), + ('"aaa "'), + ('true'), + ('null'), + ('[]'), + ('[1, "2", {}]'), + ('{}'), + ('{ "a": 1, "b": null }'), + ('{ "a": 1, "a": null }'), + ('{ "a": 1, "b": [{ "a": 1 }, { "a": 2 }] }'), + ('{ "a": 1, "b": [{ "a": 1, "b": 0, "a": 2 }] }'), + ('aaa'), + ('{a:1}'), + ('["a",]'); + +SELECT + js, + js IS JSON "IS JSON", + js IS NOT JSON "IS NOT JSON", + js IS JSON VALUE "IS VALUE", + js IS JSON OBJECT "IS OBJECT", + js IS JSON ARRAY "IS ARRAY", + js IS JSON SCALAR "IS SCALAR", + js IS JSON WITHOUT UNIQUE KEYS "WITHOUT UNIQUE", + js IS JSON WITH UNIQUE KEYS "WITH UNIQUE" +FROM + test_is_json; + +SELECT + js, + js IS JSON "IS JSON", + js IS NOT JSON "IS NOT JSON", + js IS JSON VALUE "IS VALUE", + js IS JSON OBJECT "IS OBJECT", + js IS JSON ARRAY "IS ARRAY", + js IS JSON SCALAR "IS SCALAR", + js IS JSON WITHOUT UNIQUE KEYS "WITHOUT UNIQUE", + js IS JSON WITH UNIQUE KEYS "WITH UNIQUE" +FROM + (SELECT js::json FROM test_is_json WHERE js IS JSON) foo(js); + +SELECT + js0, + js IS JSON "IS JSON", + js IS NOT JSON "IS NOT JSON", + js IS JSON VALUE "IS VALUE", + js IS JSON OBJECT "IS OBJECT", + js IS JSON ARRAY "IS ARRAY", + js IS JSON SCALAR "IS SCALAR", + js IS JSON WITHOUT UNIQUE KEYS "WITHOUT UNIQUE", + js IS JSON WITH UNIQUE KEYS "WITH UNIQUE" +FROM + (SELECT js, js::bytea FROM test_is_json WHERE js IS JSON) foo(js0, js); + +SELECT + js, + js IS JSON "IS JSON", + js IS NOT JSON "IS NOT JSON", + js IS JSON VALUE "IS VALUE", + js IS JSON OBJECT "IS OBJECT", + js IS JSON ARRAY "IS ARRAY", + js IS JSON SCALAR "IS SCALAR", + js IS JSON WITHOUT UNIQUE KEYS "WITHOUT UNIQUE", + js IS JSON WITH UNIQUE KEYS "WITH UNIQUE" +FROM + (SELECT js::jsonb FROM test_is_json WHERE js IS JSON) foo(js); + +-- Test IS JSON deparsing +EXPLAIN (VERBOSE, COSTS OFF) +SELECT '1' IS JSON AS "any", ('1' || i) IS JSON SCALAR AS "scalar", '[]' IS NOT JSON ARRAY AS "array", '{}' IS JSON OBJECT WITH UNIQUE AS "object" FROM generate_series(1, 3) i; + +CREATE VIEW is_json_view AS +SELECT '1' IS JSON AS "any", ('1' || i) IS JSON SCALAR AS "scalar", '[]' IS NOT JSON ARRAY AS "array", '{}' IS JSON OBJECT WITH UNIQUE AS "object" FROM generate_series(1, 3) i; + +\sv is_json_view + +DROP VIEW is_json_view; |