Merge pull request #73 from cvng/create-schema

feat: add tests for create schema

Author: psteinroe

crates/parser/tests/data/statements/valid/0041.sql

@@ -0,0 +1,4 @@
+CREATE SCHEMA myschema;
+CREATE SCHEMA AUTHORIZATION joe;
+CREATE SCHEMA IF NOT EXISTS test AUTHORIZATION joe;
+CREATE SCHEMA hollywood CREATE TABLE films (title text, release date, awards text[]) CREATE VIEW winners AS SELECT title, release FROM films WHERE awards IS NOT NULL;