CASSGO-44: keep nil slices in MapScan #1856
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Previously if you read a NULL column as a varchar using MapScan it
would store the value []byte{} in the map rather than []byte() which
made it impossible to know if the value was NULL or not.
Patch by James Hartig for CASSGO-44
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Previously if you read a NULL column as a varchar using MapScan it would store the value []byte{} in the map rather than []byte() which made it impossible to know if the value was NULL or not.
Patch by James Hartig for CASSGO-44