Please be noted that we also upgrade rust edition to 2021 in this release

🚀 Features

• add r2d2 connection pool
  • PR: #32
• upgrade to 0.3.2
  • PR: #34

🚀 Features

• Update duckdb to v0.3.1
  • PR: #30

🐛 Fixes

• Fix u64/UBigInt 'FromSql' trait impl
  • PR: #25
• support hugeint
  • PR: #28

🧪 Tests

• add test for uint
  • PR: #26

🚀 Features

• upgrade to 0.2.9
  • PR: #24

🚀 Features

• impl appender
  • PR: #12
• impl date32 and timestamp
  • PR: #17
• enable serde_json and url
  • PR: #19
• feat: impl config
  • PR: #20
• enable publish crates in CI
  • PR: #21