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Revision 10165

Added by Aaron Marcuse-Kubitza almost 11 years ago

lib/sql_io.py: put_table() (column-based import): complexity note: clarified that INSERT RETURNING throws an error on duplicate instead of returning the existing row. added blank line after ΒΆ for readability.

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sql_io.py
358 358 
    insert/on duplicate select. This operation is a cross between MySQL's
359 359 
    INSERT ON DUPLICATE KEY UPDATE (which does not provide SELECT
360 360 
    functionality), and PostgreSQL's INSERT RETURNING (which throws an error
361 
    instead of returning the existing row).
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    on duplicate instead of returning the existing row).
362
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    @param in_tables The main input table to select from, followed by a list of
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        tables to join with it using the main input table's pkey
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    @param mapping dict(out_table_col=in_table_col, ...)

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