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method Db.count

Number of rows of the table: db.count(User).

Example:

oxl✓ checked in CI
use std.orm { Db }

@table("items")
data Item { @pk @auto id: i64; name: str }

fn main() io, db {
  let db = Db.open("sqlite::memory:")!
  db.insert(Item{ id: 0, name: "a" })
  db.insert(Item{ id: 0, name: "b" })
  print("{db.count(Item)}")
}
Output
2
pub(api) fn count<T>() -> i64  db

Since. 1.0.0-beta

Returns

i64

Effects

db

Defined in: std/orm/orm.oxl:538

See also