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  1. MariaDB Server
  2. MDEV-6980

OUT parameters in PREPARE

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    Description

      Current — 10.1.1 — implementation of OUT parameters in PREPARE is as follows:

      PREPARE .... "SELECT ... INTO ?, ?, ...";
      		 
      EXECUTE .... USING @var1, @var2, ...

      It is non-standard. And it's not strictly necessary, as there are easy workarounds.

      Standard syntax is

      PREPARE .... "SELECT ... ";
      		 
      EXECUTE ... INTO @var1, @var2, ...

      The workaround is:

      PREPARE .... "SELECT ... INTO @var1, @var2, ...";
      		 
      EXECUTE ....

      We should consider changing the syntax to be standard or removing this feature completely.

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          serg Sergei Golubchik created issue -
          serg Sergei Golubchik made changes -
          Field Original Value New Value
          Status Open [ 1 ] In Progress [ 3 ]
          serg Sergei Golubchik made changes -
          Status In Progress [ 3 ] Stalled [ 10000 ]
          serg Sergei Golubchik made changes -
          Component/s Prepared Statements [ 10804 ]
          Resolution Fixed [ 1 ]
          Status Stalled [ 10000 ] Closed [ 6 ]
          ratzpo Rasmus Johansson (Inactive) made changes -
          Workflow MariaDB v2 [ 57107 ] MariaDB v3 [ 64100 ]
          serg Sergei Golubchik made changes -
          Workflow MariaDB v3 [ 64100 ] MariaDB v4 [ 132445 ]

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            serg Sergei Golubchik
            serg Sergei Golubchik
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              Created:
              Updated:
              Resolved:

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