CSV/XLSX Update
SpqSQL now has an option to run update queries from a CSV/XLSX spreadsheet. Functionally, this works very similar to the insertion via CSV/XLSX, but rather than inserting new values it updates the values for each catalogNumber.

Notes#
It is good practice to only use this on like data, or data that require similar or parallel updates. This is to reduce the chance of removing/clearing data accidentally. SpeSQL will, however, as a precaution automatically remove empty cells from update the generated update queries. The input and output objects prior to query generation look something like the following:
example_updates.csv
| catalogNumber | field1 | field2 | ... |
|---|---|---|---|
| LEP1234567 | newvalue | ... | |
| ... | ... | ... | ... |
| ... | ... | ... | ... |