1. Fix migration to avoid re-running migration twice 2. Remove tokio dependency
The cache will store the placeholders and if possible the RAW SQL with position placeholders, to avoid repetitive computations
cdk-sql-common
The primary purpose of this new crate is to have a common and shared codebase for all SQL storage systems. It would force us to write standard SQL using best practices for all databases. This crate has been extracted from #878
