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MDEV-24538: JSON_LENGTH does not return error upon wrong number of parameters

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This commit is contained in:
Weijun Huang
2023-02-12 16:40:40 +01:00
committed by Daniel Black
parent cacea31687
commit a80eb9832e
3 changed files with 21 additions and 0 deletions
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7
mysql-test/main/func_json.result
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@@ -1289,5 +1289,12 @@ JSON_LOOSE(JSON_EXTRACT(a, '$**.analyzing_range_alternatives'))
[{"range_scan_alternatives": [{"index": "a_b", "ranges": ["2 <= a <= 2 AND 4 <= b <= 4", "123"], "rowid_ordered": true, "using_mrr": false, "index_only": true, "rows": 1, "cost": 1.1752, "chosen": true}], "analyzing_roworder_intersect": {"cause": "too few roworder scans"}, "analyzing_index_merge_union": [], "test_one_line_array": ["123"]}]
drop table t200;
#
# MDEV-24538: JSON_LENGTH does not return error upon wrong number of parameters
#
SELECT JSON_LENGTH('{"a":"b"}','$','$', 'foo');
ERROR 42000: Incorrect parameter count in the call to native function 'json_length'
SELECT JSON_LENGTH();
ERROR 42000: Incorrect parameter count in the call to native function 'JSON_LENGTH'
#
# End of 10.4 tests
#