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Test reworking migration for mysql/postgresql

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This commit is contained in:
Griatch 2025-03-02 12:29:13 +01:00
parent fbbe4bd19b
commit 604a1b6a66
1 changed files with 31 additions and 16 deletions
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47
evennia/typeclasses/migrations/0017_use_index_instead_of_index_together_in_tags.py
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@ -9,19 +9,34 @@ class Migration(migrations.Migration):
("typeclasses", "0016_alter_attribute_id_alter_tag_id"), ("typeclasses", "0016_alter_attribute_id_alter_tag_id"),
] ]
operations = [ def get_operations(self, app_labels, schema_editor):
# First create the index with the old name that Django expects """Return database-specific operations"""
migrations.AddIndex( if schema_editor.connection.vendor == "sqlite":
model_name="tag", # For SQLite, we know the two-step process works
index=models.Index( return [
fields=["db_key", "db_category", "db_tagtype", "db_model"], migrations.AddIndex(
name="typeclasses_tag_db_key_db_category_db_tagtype_db_model_idx", model_name="tag",
), index=models.Index(
), fields=["db_key", "db_category", "db_tagtype", "db_model"],
# Then rename it to the new name name="typeclasses_tag_db_key_db_category_db_tagtype_db_model_idx",
migrations.RenameIndex( ),
model_name="tag", ),
new_name="typeclasses_db_key_be0c81_idx", migrations.RenameIndex(
old_fields=("db_key", "db_category", "db_tagtype", "db_model"), model_name="tag",
), new_name="typeclasses_db_key_be0c81_idx",
] old_fields=("db_key", "db_category", "db_tagtype", "db_model"),
),
]
else:
# For other databases, create the index directly with its final name
return [
migrations.AddIndex(
model_name="tag",
index=models.Index(
fields=["db_key", "db_category", "db_tagtype", "db_model"],
name="typeclasses_db_key_be0c81_idx",
),
),
]
operations = [] # Will be populated at runtime by get_operations()