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  1. MariaDB Server
  2. MDEV-8521

Drastic loss of precision in COLUMN_JSON() on DOUBLEs

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 10.0.18
    • 10.0.23, 10.1.10
    • Dynamic Columns
    • None
    • Darwin yossy.local 14.3.0 Darwin Kernel Version 14.3.0: Mon Mar 23 11:59:05 PDT 2015; root:xnu-2782.20.48~5/RELEASE_X86_64 x86_64
    • 10.0.23

    Description

      select column_get(column_create('float', 1.23456789012345E+100 as double), 'float' as double);
      -> 1.23456789012345e100
       
      select column_json(column_create('float', 1.23456789012345E+100 as double));
      -> {"float":"1e100"}
       
      select column_json(column_create('float', 1.23456789012345E+10 as double));
      -> {"float":"1.2e10"}

      Attachments

        Activity

          thefsb Tom created issue -
          elenst Elena Stepanova made changes -
          Field Original Value New Value
          Status Open [ 1 ] Confirmed [ 10101 ]
          elenst Elena Stepanova made changes -
          Fix Version/s 10.0 [ 16000 ]
          Assignee Oleksandr Byelkin [ sanja ]
          ratzpo Rasmus Johansson (Inactive) made changes -
          Sprint 10.0.23-1 [ 23 ]
          ratzpo Rasmus Johansson (Inactive) made changes -
          Rank Ranked higher
          sanja Oleksandr Byelkin made changes -
          Status Confirmed [ 10101 ] In Progress [ 3 ]
          sanja Oleksandr Byelkin made changes -
          Status In Progress [ 3 ] Stalled [ 10000 ]
          sanja Oleksandr Byelkin made changes -
          Fix Version/s 10.0.23 [ 20401 ]
          Fix Version/s 10.0 [ 16000 ]
          Resolution Won't Fix [ 2 ]
          Status Stalled [ 10000 ] Closed [ 6 ]
          sanja Oleksandr Byelkin made changes -
          Resolution Won't Fix [ 2 ]
          Status Closed [ 6 ] Stalled [ 10000 ]
          sanja Oleksandr Byelkin made changes -
          Fix Version/s 10.1.10 [ 20402 ]
          Resolution Fixed [ 1 ]
          Status Stalled [ 10000 ] Closed [ 6 ]
          serg Sergei Golubchik made changes -
          Workflow MariaDB v3 [ 70742 ] MariaDB v4 [ 149408 ]

          People

            sanja Oleksandr Byelkin
            thefsb Tom
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            Watchers:
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            Dates

              Created:
              Updated:
              Resolved:

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