cargo run 编译运行cargo run 首先对项目进行编译,然后再运行默认是debug模式,在这种模式下,代码的编译速度会非常快,运行速度就慢了. 原因是,在 debug 模式下,Rust 编译器不会做任何的优化高性能:cargo run --release
cargo check 检查能否通过编译cargo check快速的检查一下代码能否编译通过。因此该命令速度会非常快,能节省大...
A transaction is a logical, atomic unit of work that contains one or more SQL statements. A transaction groups SQL statements so that they are either all committed, which means they are applied to ...