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Error #58
closedUpgrade failes whem template directory is same as module or language directory
Start date:
2017-09-20
Due date:
2017-10-31
% Done:
100%
Estimated time:
Description
When doing upgrades...
The install_struct.sql will rebuild the addons table, but it uses a unique constraint on the 'directory' column.
It is perfectly fine to have a module in a directory 'abc' and a template in a directory 'abc'.
The line:
ALTER TABLE `{TABLE_PREFIX}addons` ADD UNIQUE `ident` ( `directory` );
will fail in this case, breaking the import of install_struct.sql.
Because of this other tables are not upgraded with this issue as result (failed upgrade): https://forum.websitebaker.org/index.php/topic,30477.msg212348.html#msg212348
A unique index should be done on both fields `type` and `directory` to make it really unique.
Unfortunatly trying this solution generates the error:
ALTER TABLE `addons` ADD UNIQUE INDEX `ident` (`type`, `directory`); /* SQL error (1071): Specified key was too long; max key length is 1000 bytes */
Both fields are set to VARCHAR (255). Using utf8 these fields can have 765 bytes per field (using utf8mb4 > 1020 bytes)
The fix would be make the fields shorter ( VARCHAR (125) to enable future utfmb4 ) or not to create a unique index on this table.
Updated by Dietmar almost 7 years ago
- Due date set to 2017-10-31
- Status changed from New to In Progress
- Assignee changed from Anonymous to Dietmar
- % Done changed from 0 to 100
Updated by Manuela almost 7 years ago
- Status changed from In Progress to Feedback
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