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mysql 5.5 search and replace deprecated syntax

Discussion in 'Database Discussion' started by dfoxx, Jul 5, 2013.

  1. dfoxx

    dfoxx Member

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    Hello,

    Could someone please post the command to search all files in all /home/*/public_html folders
    for TYPE=MyISAM so that it gets replaced with ENGINE=MyISAM because TYPE=MyISAM is deprecated.

    Could there be a script developed so that all deprecated functions are replaced by the correct syntax ?

    Best Regards,
     
    #1 dfoxx, Jul 5, 2013
  2. cPanelMichael

    cPanelMichael Technical Support Community Manager
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    Hello :)

    This command may be helpful:

    Code:
    grep -H -r "TYPE=MyISAM" /home/
    This would output all files in /home that use "TYPE=MyISAM" within the file contents.

    Thank you.
     
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    #2 cPanelMichael, Jul 8, 2013
  3. 24x7server

    24x7server Well-Known Member

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    Also you can use the following command for this

     
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    #3 24x7server, Jul 11, 2013
  4. dfoxx

    dfoxx Member

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    What is the difference between the two commands ?
    Are the commands capital letter sensitive ?

    Is it also possible to automatically change TYPE=MyISAM" to ENGINE=MyISAM" ?
     
    #4 dfoxx, Jul 16, 2013
    Last edited: Jul 16, 2013
  5. cPanelMichael

    cPanelMichael Technical Support Community Manager
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    You can review the differences between the various flags used with "grep" by running the following command:

    Code:
    man grep
    Both commands provided are case sensitive. You can add the "-i" flag so it will include all matches:

    Code:
    grep -H -r -i "TYPE=MyISAM" /home/
    I do not recommend automatically replacing the entry in every file because you risk incorrectly modifying the files if you are not comfortable on the command line. However, you could develop a custom "replace" command if necessary.

    Thank you.
     
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    #5 cPanelMichael, Jul 16, 2013
  6. STS Admin

    STS Admin Well-Known Member

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    You can use "find" and "sed" command to replace text in files

     
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    #6 STS Admin, Jul 17, 2013
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