13 lines
864 B
Markdown
13 lines
864 B
Markdown
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> [!NOTE]
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> Many schema change operations are not supported by the EF Core SQLite provider. For example, adding a column is supported, but removing a column is not supported. If a migration is created to remove a column, the `ef migrations add` command succeeds but the `ef database update` command fails. Some of these limitations can be overcome by manually writing migrations code to perform a table rebuild. A table rebuild involves:
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>* Renaming the existing table.
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>* Creating a new table.
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>* Copying data from the old table to the new table.
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>* Dropping the old table.
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For more information, see the following resources:
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> * [SQLite EF Core Database Provider Limitations](/ef/core/providers/sqlite/limitations)
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> * [Customize migration code](/ef/core/managing-schemas/migrations/#customize-migration-code)
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> * [Data seeding](/ef/core/modeling/data-seeding)
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