Donal McBreen
53 lines
2.0 KiB
Ruby
53 lines
2.0 KiB
Ruby
# SQLite compatibility layer - filters out MySQL-specific options when using SQLite
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# Define modules outside on_load so they're available immediately
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module SQLiteCompatibility
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module SQLiteTableDefinitionCompatibility
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# Override column method to filter out MySQL-specific options
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def column(name, type, **options)
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# Check if we're using SQLite by checking the connection adapter
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if @conn.is_a?(ActiveRecord::ConnectionAdapters::SQLite3Adapter)
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# Remove MySQL-specific options that SQLite doesn't support
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options = options.except(:size, :charset, :collation, :unsigned)
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end
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super(name, type, **options)
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end
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# Override index method to filter out MySQL-specific index options
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def index(column_name, **options)
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if @conn.is_a?(ActiveRecord::ConnectionAdapters::SQLite3Adapter)
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# SQLite doesn't support length-limited indexes
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options = options.except(:length)
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end
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super(column_name, **options)
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end
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end
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module SQLiteSchemaStatementCompatibility
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# Override create_table to filter out MySQL-specific table options
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def create_table(table_name, **options)
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if is_a?(ActiveRecord::ConnectionAdapters::SQLite3Adapter)
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# Remove MySQL-specific table options
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options = options.except(:charset, :collation)
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end
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super(table_name, **options)
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end
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end
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end
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# Apply the prepends - both in on_load callback and immediately
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def apply_sqlite_compatibility
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if defined?(ActiveRecord::ConnectionAdapters::SQLite3Adapter)
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ActiveRecord::ConnectionAdapters::TableDefinition.prepend(SQLiteCompatibility::SQLiteTableDefinitionCompatibility)
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ActiveRecord::ConnectionAdapters::SQLite3Adapter.prepend(SQLiteCompatibility::SQLiteSchemaStatementCompatibility)
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end
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end
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# Run immediately if ActiveRecord is already loaded
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apply_sqlite_compatibility
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# Also run when ActiveRecord loads (for cases where it loads later)
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ActiveSupport.on_load(:active_record) do
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apply_sqlite_compatibility
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end
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