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27.4.5.4 The format_path() Function

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Given a path name, returns the modified path name after replacing subpaths that match the values of the following system variables, in order: 

datadir
tmpdir
slave_load_tmpdir
innodb_data_home_dir
innodb_log_group_home_dir
innodb_undo_directory
basedir

A value that matches the value of system variable sysvar is replaced with the string @@GLOBAL.sysvar.

Parameters

  • path VARCHAR(512): The path name to format.

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Return Value

A VARCHAR(512) CHARACTER SET utf8 value.

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Example
  1. mysql> SELECT sys.format_path('/usr/local/mysql/data/world/City.ibd');
  2. +---------------------------------------------------------+
  3. | sys.format_path('/usr/local/mysql/data/world/City.ibd') |
  4. +---------------------------------------------------------+
  5. | /usr/local/mysql/data/world/City.ibd                    |
  6. +---------------------------------------------------------+

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Document created the 26/06/2006, last modified the 26/10/2018
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References

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