Hi
Another lifetime issue
struct SensorBuffer<'a> {
conn: &'a Connection,
fast_insert_statement: &'a Statement<'a>
}
impl<'a> SensorBuffer<'a> {
pub fn new(conn: &'a Connection) -> Self {
SensorBuffer { conn: conn,
fast_insert_statement: &conn.prepare("COPY sensor_values_cleaned(ts, value, sensor_id) FROM STDIN (FORMAT binary)").unwrap()
}
}
}
}
So I get the error
fast_insert_statement: &conn.prepare("COPY sensor_values_cleaned(ts, value, sensor_id) FROM STDIN (FORMAT binary)").unwrap() temporary value does not live long enough
and
note: borrowed value must be valid for the lifetime 'a as defined on the impl at 78:1...
--> src/elements/bmos_sensor_values_sink_element.rs:78:1
|
78 | impl<'a> SensorBuffer<'a> {
Is conn here not defined to live as long as SensorBuffer ie new(conn: &'a Connection) ?