Refactor execution of data definition statements
Add SchemaTableName.toSchemaTablePrefix method
Fix default visitors for create and drop table
Add parsing for views
Add initial support for views
Analyze view before storing
Add view creation for Hive
Minor cleanup of InformationSchemaDataStreamProvider
Remove unsed method from QualifiedTableName
Remove redundant format call
Add metadata for views
Fix performance regression in variance aggregation
Fix TopN distributed plan to wrap partial TopN plan in merge TopN plan
Add parameter to make AsyncWalker recursing partition directory configurable
Allow checking if catalogs are loaded
Add documentation for first_value, last_value and nth_value window functions
Release notes for 0.70
Move comparison/logical operators to functions folder
Document GREATEST and LEAST
Add 0.70 release notes