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  1. MariaDB Server
  2. MDEV-21093

MIN/MAX Subquery is not reflected in the optimizer trace

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      CREATE TABLE t1 (a int(11), b varchar(1));
      		 
      INSERT INTO t1 VALUES (2,NULL),(5,'d'),(7,'g');
      		 
       
      		 
      set optimizer_trace=1;
      		 
      SELECT a FROM t1 WHERE b < ANY ( SELECT b FROM t1 GROUP BY b );
      		 
      select * from information_schema.optimizer_trace;
      		 
      drop table t1;

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            psergei Sergei Petrunia
            sanja Oleksandr Byelkin
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