ivoa-std / ADQL

Astronomical Data Query Language Standard
https://wiki.ivoa.net/twiki/bin/view/IVOA/ADQL
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Add UPPER() and fix BNF for LOWER() and ILIKE #46

Closed gmantele closed 3 years ago

gmantele commented 3 years ago

As announced during the last IVOA Interop (19th Nov. 2020), the function UPPER(...) is added. No discussion was required for this addition, hence the absence of corresponding GitHub Issue.

As LOWER(...), UPPER(...) lets change the case of the given string's characters. It puts all characters in upper case (whereas LOWER(...) puts them in lower case).

This Pull Request also fixes the BNF where: