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  1. MariaDB Server
  2. MDEV-39995

JSON_CONTAINS and JSON_EQUALS do not compare string based on semantic

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Details

    • Bug
    • Status: In Review (View Workflow)
    • Major
    • Resolution: Unresolved
    • 13.1
    • 12.3
    • JSON

    Description

      Hi,

      I found that JSON_CONTAINS and JSON_EQUALS do not compare strings based on string semantics. This is an example:

      SELECT JSON_CONTAINS('"A"', '"\\u0041"'); -- 0
      		 
      SELECT JSON_CONTAINS('"\\u0041"', '"A"'); -- 0
      		 
      SELECT JSON_OVERLAPS('"A"', '"\\u0041"'); -- 0
      		 
      SELECT JSON_EQUALS('"A"', '"\\u0041"'); -- 0
      		 
      SELECT JSON_UNQUOTE('"A"') = JSON_UNQUOTE('"\\u0041"'); -- 1

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            rucha174 Rucha Deodhar
            ChiZhang Chi Zhang
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              Created:
              Updated:

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