Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-16729

VARCHAR COMPRESSED is created with a wrong length for multi-byte character sets

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 10.3(EOL), 10.4(EOL)
    • 10.3.9, 10.4.0
    • Data types
    • None

    Description

      CREATE OR REPLACE TABLE t1 (a VARCHAR(1000) CHARACTER SET utf8 COMPRESSED);
      SHOW CREATE TABLE t1;
      

      +-------+--------------------------------------------------------------------------------------------------------------------------------------+
      | Table | Create Table                                                                                                                         |
      +-------+--------------------------------------------------------------------------------------------------------------------------------------+
      | t1    | CREATE TABLE `t1` (
        `a` varchar(999) /*!100301 COMPRESSED*/ CHARACTER SET utf8 DEFAULT NULL
      ) ENGINE=InnoDB DEFAULT CHARSET=latin1 |
      +-------+--------------------------------------------------------------------------------------------------------------------------------------+
      

      Notice, the column was created with a wrong length.

      Attachments

        Activity

          bar Alexander Barkov created issue -
          bar Alexander Barkov made changes -
          Field Original Value New Value
          Fix Version/s 10.3 [ 22126 ]
          Fix Version/s 10.4.0 [ 23115 ]
          bar Alexander Barkov made changes -
          Fix Version/s 10.3.9 [ 23114 ]
          Fix Version/s 10.4.0 [ 23115 ]
          Fix Version/s 10.3 [ 22126 ]
          Fix Version/s 10.4 [ 22408 ]
          Resolution Fixed [ 1 ]
          Status Open [ 1 ] Closed [ 6 ]
          serg Sergei Golubchik made changes -
          Workflow MariaDB v3 [ 88356 ] MariaDB v4 [ 154646 ]

          People

            bar Alexander Barkov
            bar Alexander Barkov
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Git Integration

                Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.