diff options
author | Michael Paquier | 2024-07-19 05:17:56 +0000 |
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committer | Michael Paquier | 2024-07-19 05:17:56 +0000 |
commit | 3a137ab7e575b683c410c46312799a4d88e2b2f2 (patch) | |
tree | 3d3113e55c2d4347a27c3cf902c8c18775a4573b | |
parent | 5c571a34d0e99bb7df7aedd26b90ff490cd6d9ee (diff) |
Add more test coverage for jsonpath "$.*" with arrays
There was no coverage for the code path to unwrap an array before
applying ".*" to it, so add tests to provide more coverage for both
objects and arrays.
This shows, for example, that no results are returned for an array of
scalars, and what results are returned when the array contains an
object. A few more scenarios are covered with the strict/lax modes and
the operator "@?".
Author: David Wheeler
Reported-by: David G. Johnston, Stepan Neretin
Discussion: https://postgr.es/m/[email protected]
-rw-r--r-- | src/test/regress/expected/jsonb_jsonpath.out | 50 | ||||
-rw-r--r-- | src/test/regress/sql/jsonb_jsonpath.sql | 11 |
2 files changed, 61 insertions, 0 deletions
diff --git a/src/test/regress/expected/jsonb_jsonpath.out b/src/test/regress/expected/jsonb_jsonpath.out index a6112e86fa7..7bb4eb1bc27 100644 --- a/src/test/regress/expected/jsonb_jsonpath.out +++ b/src/test/regress/expected/jsonb_jsonpath.out @@ -1135,6 +1135,56 @@ select jsonb_path_query('{"a": [1, 2]}', 'lax $.a * 3', silent => true); ------------------ (0 rows) +-- any key on arrays with and without unwrapping. +select jsonb_path_query('{"a": [1,2,3], "b": [3,4,5]}', '$.*'); + jsonb_path_query +------------------ + [1, 2, 3] + [3, 4, 5] +(2 rows) + +select jsonb_path_query('[1,2,3]', '$.*'); + jsonb_path_query +------------------ +(0 rows) + +select jsonb_path_query('[1,2,3,{"b": [3,4,5]}]', 'lax $.*'); + jsonb_path_query +------------------ + [3, 4, 5] +(1 row) + +select jsonb_path_query('[1,2,3,{"b": [3,4,5]}]', 'strict $.*'); +ERROR: jsonpath wildcard member accessor can only be applied to an object +select jsonb_path_query('[1,2,3,{"b": [3,4,5]}]', 'strict $.*', NULL, true); + jsonb_path_query +------------------ +(0 rows) + +select jsonb '{"a": [1,2,3], "b": [3,4,5]}' @? '$.*'; + ?column? +---------- + t +(1 row) + +select jsonb '[1,2,3]' @? '$.*'; + ?column? +---------- + f +(1 row) + +select jsonb '[1,2,3,{"b": [3,4,5]}]' @? 'lax $.*'; + ?column? +---------- + t +(1 row) + +select jsonb '[1,2,3,{"b": [3,4,5]}]' @? 'strict $.*'; + ?column? +---------- + +(1 row) + -- extension: boolean expressions select jsonb_path_query('2', '$ > 1'); jsonb_path_query diff --git a/src/test/regress/sql/jsonb_jsonpath.sql b/src/test/regress/sql/jsonb_jsonpath.sql index 5e14f7759bb..17f9d038c0a 100644 --- a/src/test/regress/sql/jsonb_jsonpath.sql +++ b/src/test/regress/sql/jsonb_jsonpath.sql @@ -241,6 +241,17 @@ select jsonb_path_query('{"a": [2, 3, 4]}', 'lax -$.a'); select jsonb_path_query('{"a": [1, 2]}', 'lax $.a * 3'); select jsonb_path_query('{"a": [1, 2]}', 'lax $.a * 3', silent => true); +-- any key on arrays with and without unwrapping. +select jsonb_path_query('{"a": [1,2,3], "b": [3,4,5]}', '$.*'); +select jsonb_path_query('[1,2,3]', '$.*'); +select jsonb_path_query('[1,2,3,{"b": [3,4,5]}]', 'lax $.*'); +select jsonb_path_query('[1,2,3,{"b": [3,4,5]}]', 'strict $.*'); +select jsonb_path_query('[1,2,3,{"b": [3,4,5]}]', 'strict $.*', NULL, true); +select jsonb '{"a": [1,2,3], "b": [3,4,5]}' @? '$.*'; +select jsonb '[1,2,3]' @? '$.*'; +select jsonb '[1,2,3,{"b": [3,4,5]}]' @? 'lax $.*'; +select jsonb '[1,2,3,{"b": [3,4,5]}]' @? 'strict $.*'; + -- extension: boolean expressions select jsonb_path_query('2', '$ > 1'); select jsonb_path_query('2', '$ <= 1'); |