[Phpgroupware-developers] Re: how does setup work

[totschnig . michael]

Dan Kuykendall <address@hidden> a écrit:

> You should never have the same action in each of the versions setups.

I do not understand. I have completely different actions in functions
sitemgr_upgrade0_9_15_003 and sitemgr_upgrade0_9_15_004. But when
upgrading from 0_9_15_004 to 0_9_15_005, setup not only executes
function sitemgr_upgrade0_9_15_004, but also function
sitemgr_upgrade0_9_15_003. 

Michael


>
> address@hidden wrote:
>
>> Hello,
>> When working on the tables_update functions for sitemgr, I realized
>> that the different upgrade functions are not only executed when it
>> seems appropriate, but every time setup is run. For example:
>>      $test[] = '0.9.15.003';
>>      function sitemgr_upgrade0_9_15_003()
>>      {
>>              global $setup_info,$phpgw_setup;
>>              $setup_info['sitemgr']['currentver'] = '0.9.15.004';
>>         echo "upgrading from 0.9.15.003 to 0.9.15.004";
>>         //insert something into database
>>              return $setup_info['sitemgr']['currentver'];
>>      }
>>      $test[] = '0.9.15.004';
>>      function sitemgr_upgrade0_9_15_004()
>>      {
>>              global $setup_info,$phpgw_setup;
>>              $setup_info['sitemgr']['currentver'] = '0.9.15.005';
>>         echo "upgrading from 0.9.15.004 to 0.9.15.005";
>>              return $setup_info['sitemgr']['currentver'];
>>      }
>> When 0.9.15.004 is installed and I upgrade to 0.9.15.005, I see both
>> message:
>> upgrading from 0.9.15.003 to 0.9.15.004
>> upgrading from 0.9.15.004 to 0.9.15.005
>> This is a great problem, since function  sitemgr_upgrade0_9_15_003
>> changes the database in a way that is harmful when it is done
>> twice. So that after I upgrade to upgrading from 0.9.15.004 to
>> 0.9.15.005 the database is corrupted.
>> Is this problem known to others, or is there something wrong with the
>> way I use the setup functions?
>> Michael
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>> address@hidden
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>
>
>
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