0.32.0-rc.1

New Features

• Construct Postgres query with vector extension #774
  • Added postgres-vector feature flag
  • Added Value::Vector, ColumnType::Vector, ColumnDef::vector(), PgBinOper::EuclideanDistance, PgBinOper::NegativeInnerProduct and PgBinOper::CosineDistance

  assert_eq!(
      Query::select()
          .columns([Char::Character])
          .from(Char::Table)
          .and_where(
              Expr::col(Char::Character).eq(Expr::val(pgvector::Vector::from(vec![1.0, 2.0])))
          )
          .to_string(PostgresQueryBuilder),
      r#"SELECT "character" FROM "character" WHERE "character" = '[1,2]'"#
  );

Upgrades

• Upgrade sqlx to 0.8 #798
• Upgrade bigdecimal to 0.4 #798