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Georges Toth wrote: |
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|
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>Hi all, |
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> |
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>Is there anything which could break by upgrading (and following the standard |
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>gentoo upgrade guide) from 4.0.x to either 4.1.x or 5.x.x ? |
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>(php scripts for example ?) |
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> |
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> |
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In general lots of things could go wrong. PHP script is a good example. |
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If you use older versions of complex PHP-apps, upgrading mysql might not |
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be a very good idear. One of the things that might go wrong is the |
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charset-stuff. In MySQL 3-4.0 the char set on the server as one. In the |
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newer versions it is on table basis. This for example breaks older |
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versions of TYPO3. |
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|
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And remember to follow the upgrade guide. Not doing so will b0rk your |
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server. |
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|
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If you can afford it, the safest approach IMO is to have an extra server |
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with the old MySQL-version on, that you keep alive, and then move your |
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databases one at a time. |
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|
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/D |
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-- |
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