analysis of explicit joins ignores aliases for inputs

IITDBGroup / gprom

GProM is a middleware that adds support for provenance to database backends.

Apache License 2.0

8 stars 5 forks source link

Open lordpretzel opened 4 years ago

lordpretzel commented 4 years ago

Aliases are ignored when explicit joins are used, e.g., the analyser will complain about r2 not being defined:

SELECT r.a FROM r JOIN r r2 ON (r.a = r2.a);