Added support for char_length

substrait-io / substrait-java

Apache License 2.0

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Added support for char_length #212

Closed YannisBres closed 6 months ago

YannisBres commented 6 months ago

This PR adds a string-related scalar function mapping in FunctionMappings to support generating plans for queries that use the char_length function. It also introduces very basic unit tests for string-related functions, including the newly supported char_length one.

CLAassistant commented 6 months ago

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