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43 lines
1.6 KiB
Markdown
43 lines
1.6 KiB
Markdown
New routines around handling database squashes since https://github.com/azerothcore/azerothcore-wotlk/pull/18197
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> [!CAUTION]
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> These steps are only for project maintainers who intend to update base files.
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During the DB squash procedure, we do NOT move files.
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The archive dir is NO longer used as part of the DB squash procedure,
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but simply as a place where to move update files when they get too many.
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Moving files to the archive folder is NOT part of the squash procedure anymore.
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as the `updates` table in base files always will contain the entries from the updates dir they will never be run again on a clean setup.
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How to do the squash.
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> [!IMPORTANT]
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> A squash needs to be done on a clean database. Drop all tables in Auth, Characters and World.
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1. Update the acore.json file. Increment version by one
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2. Create a new file in the updates/db_world/ dir, the file should be incremented containing
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> [!NOTE]
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> It should NOT be placed as a pending update and should only be done on world db. This is because we want the updated DB version to follow into the base files
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```sql
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UPDATE `version` SET `db_version`='ACDB 335.11-dev', `cache_id`=11 LIMIT 1;
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```
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> [!NOTE]
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> Remember to increment the db_version and cache_id the same as acore.json
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4. Drop all your databases, and run Worldserver to populate a clean database.
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5. Export the databases using i.e HeidiSQL
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> [!IMPORTANT]
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> Set the following values
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> Tables -> DROP + CREATE
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> Data -> Delete + insert (truncate existing data)
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> Max INSERT size -> 1024
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> This is so that no unexpected issues occur.
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6. Move the exported table files into the base directory to update the existing files.
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7. Make a PR
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