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  1. MariaDB Server
  2. MDEV-16872

Add CAST(expr AS FLOAT)

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    Description

      As of version 10.4, MariaDB has CAST(expr AS DOUBLE), but does not have CAST(expr AS FLOAT) yet.

      We'll implement CAST(expr AS FLOAT) under terms of this MDEV.

      This query:

      SELECT CAST(expr AS FLOAT) AS f1 ... ;

      will create a column of the FLOAT data type.

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          blocks

          Bug - A problem which impairs or prevents the functions of the product. MDEV-16248 Row based replication to spider with float column fails on delete/update

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed
          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. MDEV-19468 Hybrid type expressions return wrong format for FLOAT

          • Major - Major loss of function.
          • Closed
          is duplicated by

          Task - A task that needs to be done. MDEV-7295 cast($expression as float) should work

          • Major - Major loss of function.
          • Closed
          relates to

          Task - A task that needs to be done. MDEV-16873 Compare two FLOAT expressions as floats rather than doubles

          • Major - Major loss of function.
          • Open

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              bar Alexander Barkov
              bar Alexander Barkov
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