Struct chdb::Query

pub struct Query { /* private fields */ }

Implementations

impl Query

pub fn new(query: impl Into<String>) -> Self

Examples found in repository

examples/simple_query.rs (line 4)

fn main() {
    let result = Query::new("SELECT number FROM numbers(10)")
        .option(option!("format", "TSVWithNames"))
        .option(flag!("verbose"))
        .exec()
        .unwrap();

    println!("Elapsed: {}", result.elapsed);
    println!("Rows: {}", result.rows_read);
    println!("Bytes: {}", result.bytes_read);
    println!("Result:\n{}", result.to_string().unwrap());
}

pub fn option(self, param: QueryOption) -> Self

Examples found in repository

examples/simple_query.rs (line 5)

fn main() {
    let result = Query::new("SELECT number FROM numbers(10)")
        .option(option!("format", "TSVWithNames"))
        .option(flag!("verbose"))
        .exec()
        .unwrap();

    println!("Elapsed: {}", result.elapsed);
    println!("Rows: {}", result.rows_read);
    println!("Bytes: {}", result.bytes_read);
    println!("Result:\n{}", result.to_string().unwrap());
}

pub fn exec(self) -> Option<QueryResult>

Examples found in repository

examples/simple_query.rs (line 7)

fn main() {
    let result = Query::new("SELECT number FROM numbers(10)")
        .option(option!("format", "TSVWithNames"))
        .option(flag!("verbose"))
        .exec()
        .unwrap();

    println!("Elapsed: {}", result.elapsed);
    println!("Rows: {}", result.rows_read);
    println!("Bytes: {}", result.bytes_read);
    println!("Result:\n{}", result.to_string().unwrap());
}

Trait Implementations

impl Debug for Query

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.