ScalarFunction¶
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class
vertica_sdk.
ScalarFunction
¶ Base scalar function implementation
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destroy
(self, server_interface, col_types)¶ Perform per instance destruction and write session parameters to be used by UDxs that are invoked after this one returns.
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processBlock
(self, server_interface, arg_reader, res_writer)¶
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setup
(self, server_interface, col_types)¶ Perform per instance initialization.
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