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  1. MariaDB Server
  2. MDEV-8036

Fix all collations to compare broken bytes as "greater than any non-broken character"

        Details

        • Type: Bug
        • Status: Closed
        • Priority: Major
        • Resolution: Fixed
        • Affects Version/s: 10.1, 10.0, 5.5
        • Fix Version/s: 10.1.6
        • Component/s: Character Sets
        • Labels:
          None

          Description

          See https://mariadb.atlassian.net/browse/MDEV-7649 for details.
          TODO: move the relevant comments from MDEV-7649 to here.

            Gliffy Diagrams

              Attachments

                Issue Links

                blocks

                Task - A task that needs to be done. MDEV-8433 Make field<'broken-string' use indexes

                • Major - Major loss of function.
                • In Review
                is blocked by

                Task - A task that needs to be done. MDEV-8214 Asian MB2 charsets: compare broken bytes as "greater than any non-broken character"

                • Major - Major loss of function.
                • Closed

                Task - A task that needs to be done. MDEV-8215 Asian MB3 charsets: compare broken bytes as "greater than any non-broken character"

                • Major - Major loss of function.
                • Closed

                Task - A task that needs to be done. MDEV-8415 utf8: compare broken bytes as "greater than any non-broken character"

                • Major - Major loss of function.
                • Closed

                Task - A task that needs to be done. MDEV-8416 ucs2: compare broken bytes as "greater than any non-broken character"

                • Major - Major loss of function.
                • Closed

                Task - A task that needs to be done. MDEV-8417 utf8mb4: compare broken bytes as "greater than any non-broken character"

                • Major - Major loss of function.
                • Closed

                Task - A task that needs to be done. MDEV-8418 utf16: compare broken bytes as "greater than any non-broken character"

                • Major - Major loss of function.
                • Closed

                Task - A task that needs to be done. MDEV-8419 utf32: compare broken bytes as "greater than any non-broken character"

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

                Bug - A problem which impairs or prevents the functions of the product. MDEV-7649 wrong result when comparing utf8 column with an invalid literal

                • Blocker - Blocks development and/or testing work, production could not run.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-7128 Configuring charsets or collations as utf8 yields surprising result and leads to data loss

                • Major - Major loss of function.
                • Open

                Task - A task that needs to be done. MDEV-8420 UCA: compare broken bytes as "greater than any non-broken character"

                • Minor - Minor loss of function, or other problem where easy workaround is present.
                • Open

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                    People

                    • Assignee:
                      bar Alexander Barkov
                      Reporter:
                      bar Alexander Barkov
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                      Dates

                      • Created:
                        Updated:
                        Resolved: