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  1. MariaDB Server
  2. MDEV-41419

Nested containment wrongly counts as membership (MEMBER OF ..))

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    • Can result in hang or crash

    Description

      SELECT 1 MEMBER OF ('[[1,2]]'), 'a' MEMBER OF ('[["a"]]'), 1 MEMBER OF ('[[1],2]');

      Server version: 13.1.0-MariaDB-asan-debug-log source revision: 7dbc4bef9e3d3dda83e39065f570d97cb8cca66f

      SELECT 1 MEMBER OF ('[[1,2]]'), 'a' MEMBER OF ('[["a"]]'), 1 MEMBER OF ('[[1],2]');
      		 
      1 MEMBER OF ('[[1,2]]')	'a' MEMBER OF ('[["a"]]')	1 MEMBER OF ('[[1],2]')
      		 
      1	1	1

      expected 0,0,0
      JarirBob FYI

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          is caused by

          New Feature - A new feature of the product, which has yet to be developed. MDEV-38591 MEMBER OF json operator

          • Critical - Crashes, loss of data, severe memory leak.
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              danblack Daniel Black
              alice Alice Sherepa
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                Updated:

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