2016-06-17 18:26 GMT+02:00 Igor Tandetnik <i...@tandetnik.org>: > > select * from t1 where col1 = ?1+?2 and col2=?1-?2; > > What should be the expected output of your hypothetical generic way for a > statement like this? > > You seem to assume a one-to-one correspondence between columns and > placeholders. This assumption doesn't generally hold. >
I know that there are cases where placeholders do not match a column value. In these cases, I am expecting NULL for column and table names, just like sqlite3_column_origin_name is returning for SELECT when produced data is not a table column. These situation does not occur often in our code base at least, and I don't care to just ignore unit dimensions then. _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
