# SQL Builder for tokio-postgres
Example:
```rust
fn example(client:tokio_postgres::Client, user_id:i32, limit:i64, offset:i64) {
let (sql, params) = select(cols(&["u.UserId", "u.Name", "p.Title", "p.Content"]))
.from("User as u")
.left_join("Post as p")
.using_col("UserId")
.where_col("u.UserId", eq(&user_id))
.oder_by_cols(&["CreatedAt desc"])
.limit(&10)
.offset(&100)
.build();
let rows = client.query(&sql, ¶ms).await.unwrap();
}
```