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Documentation
/ SQL
/ DuckDB's SQL Dialect
Order Preservation
For many operations, DuckDB preserves the insertion order of rows, similarly to data frame libraries such as Pandas. The following operations and components respect insertion order:
Preservation of insertion order is controlled by the preserve_insertion_order configuration option.
This setting is true by default, indicating that the order should be preserved.
To change this setting, use:
SET preserve_insertion_order = false;