Cyclic dependencies between Schema2 and database contract

[Alexander--]

Let's look at schema with simple join on views. The linked gist won't compile, because using a Schema2 requires a table to be parsed... Which can not be done until @SimpleView, using the Scema2 is parsed.

I see 3 solutions (aside from not using AnnotatedSQL there):

• Hardcode stuff from Schema2 into the contract (not nice, isn't it?);
• Postpone individual tables/views until further compilation passes;
• Simply do not create Schema2 (e.g. Do not rename columns in generated JOINs unless necessary #20).