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  1. MariaDB Server
  2. MDEV-32866

Debug assertion failure in Item_subselect::val_bool()

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Details

    • Bug
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • 10.4, 10.5, 10.6, 10.11, 11.0, 11.1, 11.2, 11.3
    • 10.4, 10.5, 10.6, 10.11, 11.0, 11.1, 11.2, 11.3
    • None
    • None

    Description

      Test case:

      CREATE TABLE t1(a INT);
      		 
      INSERT INTO t1(a) VALUES (1);
      		 
       
      		 
      SELECT a FROM t1 WHERE (SELECT a,a) IN (SELECT a,a);
      		 
      SELECT a FROM t1 WHERE (SELECT a,a) IN (SELECT 1,1);
      		 
      SELECT a FROM t1 WHERE (SELECT a,a UNION SELECT 1,a FROM t1 ) IN (SELECT 1,1);
      		 
      SELECT a FROM t1 WHERE (SELECT a,a UNION SELECT 1,a FROM t1 ) IN (SELECT a,a);

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-22375 Assertion `(engine->uncacheable() & ~8) || ! engine->is_executed() || with_recursive_reference' failed in Item_in_subselect::val_bool

          • Critical - Crashes, loss of data, severe memory leak.
          • Stalled

          Bug - A problem which impairs or prevents the functions of the product. MDEV-29070 SIGSEGV in my_decimal::operator= and Assertion `0' failed in Item_type_holder::val_decimal on SELECT

          • Major - Major loss of function.
          • Closed

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              oleg.smirnov Oleg Smirnov
              oleg.smirnov Oleg Smirnov
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              Dates

                Created:
                Updated:

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