Isn't an instance of the schema a "level"? Is the root schema level 0? Why is it anonymous? Is it supposed to represent the current database/catalog?
Jess On Wed, Apr 26, 2017 at 12:11 PM, Julian Hyde <[email protected]> wrote: > It would probably work. (Maybe you'd have to tweak the implementation > of getExpression.) > > Databases traditionally don't have tables at level 0 (i.e. the root > directory). They usually have tables in level 1 (they belong to a > user, as in Oracle) or level 2 (they belong to a database and then a > schema, as in SQL Server). If you put tables at level 0 or level 7 you > run the risk of confusing the tools. > > If you get it working please contribute a test case. > > Julian > > > On Wed, Apr 26, 2017 at 8:04 AM, Jess Balint <[email protected]> wrote: > > What is the function of the root schema? Why can't I use a JdbcSchema as > > the root? > > > > Thx. > > Jess >
