use anyhow::{Ok, Result};
use mdbx::prelude::*;
env_rw!(MDBX, {
let mut db_path = std::env::current_exe().unwrap();
db_path.set_extension("mdb");
println!("mdbx file path {}", db_path.display());
db_path.into()
});
mdbx! {
MDBX Test1
Test2
key Str
val Str
Test3
key i32
val u64
Test4
key u64
val u16
flag DUPSORT
}
fn main() -> Result<()> {
w!(Test1.set [2, 3],[4, 5]);
match r!(Test1.get [2, 3]) {
Some(r) => {
println!(
"\nu16::from_le_bytes({:?}) = {}",
r,
u16::from_le_bytes((*r).try_into()?)
);
}
None => unreachable!(),
}
{
let tx = w!();
let test1 = tx | Test1;
test1.set(&[9], &[10, 12])?;
test1.set([8, 1], [9])?;
test1.set("rmw.link", "Down with Data Hegemony")?;
test1.set(&"abc", &"012")?;
println!("\n-- loop test1");
for (k, v) in test1 {
println!("{} = {}", k, v);
}
dbg!(test1.del_val([8, 1], [3])?);
dbg!(test1.get([8, 1])?.unwrap());
dbg!(test1.del_val([8, 1], [9])?);
dbg!(test1.get([8, 1])?);
dbg!(test1.del([9])?);
dbg!(test1.get([9])?);
dbg!(test1.del([9])?);
let test2 = tx | Test2;
test2.set("rmw.link", "Down with Data Hegemony")?;
test2.set(&"abc", &"012")?;
println!("\n-- loop test2");
for (k, v) in test2 {
println!("{} = {}", k, v);
}
let test3 = tx | Test3;
test3.set(13, 32)?;
test3.set(16, 32)?;
test3.set(-15, 6)?;
test3.set(-10, 6)?;
test3.set(-12, 6)?;
test3.set(0, 6)?;
test3.set(10, 5)?;
println!("\n-- loop test3");
for (k, v) in test3 {
println!("{:?} = {:?}", k, v);
}
let test4 = tx | Test4;
test4.set(10, 5)?;
test4.set(10, 0)?;
test4.set(13, 32)?;
test4.set(16, 2)?;
test4.set(16, 1)?;
test4.set(16, 3)?;
test4.set(0, 6)?;
test4.set(10, 5)?;
test4.set(0, 2)?;
dbg!(test4.del_val(0, 2)?);
dbg!(test4.del_val(0, 2)?);
println!("\n-- loop test4 rev");
for (k, v) in test4.rev() {
println!("{:?} = {:?}", k, v);
}
for i in test4.dup(16) {
println!("dup(16) {:?}", i);
}
}
Ok(())
}