Struct reql::r [−][src]
pub struct r;
Implementations
impl r
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impl r
[src]pub async fn connect<T>(self, options: T) -> Result<Connection> where
T: Arg,
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T: Arg,
Create a new connection to the database server
Example
Open a connection using the default host and port, specifying the default database.
use reql::cmd::connect::Options; use reql::r; let conn = r.connect(Options::new().db("marvel")).await?;
Read more about this command cmd::connect
pub fn db_create<T>(self, arg: T) -> Query where
T: Arg,
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T: Arg,
pub fn db_drop<T>(self, arg: T) -> Query where
T: Arg,
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T: Arg,
pub fn db_list(self) -> Query
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pub fn db<T>(self, arg: T) -> Query where
T: Arg,
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T: Arg,
Reference a database
The db
command is optional. If it is not present in a query, the
query will run against the default database for the connection,
specified in the db
argument to r::connect.
Examples
Explicitly specify a database for a query.
let mut query = r.db("heroes").table("marvel").run(&conn);
pub fn table_create<T>(self, arg: T) -> Query where
T: Arg,
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T: Arg,
pub fn table<T>(self, arg: T) -> Query where
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T: Arg,
pub fn map<T>(self, arg: T) -> Query where
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pub fn union<T>(self, arg: T) -> Query where
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pub fn group<T>(self, arg: T) -> Query where
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pub fn reduce<T>(self, arg: T) -> Query where
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pub fn count<T>(self, arg: T) -> Query where
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pub fn sum<T>(self, arg: T) -> Query where
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pub fn avg<T>(self, arg: T) -> Query where
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pub fn min<T>(self, arg: T) -> Query where
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pub fn max<T>(self, arg: T) -> Query where
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pub fn distinct<T>(self, arg: T) -> Query where
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pub fn contains<T>(self, arg: T) -> Query where
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pub fn literal<T>(self, arg: T) -> Query where
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pub fn object<T>(self, arg: T) -> Query where
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pub fn random<T>(self, arg: T) -> Query where
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pub fn round<T>(self, arg: T) -> Query where
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pub fn ceil<T>(self, arg: T) -> Query where
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pub fn floor<T>(self, arg: T) -> Query where
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pub fn now(self) -> Query
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pub fn time<T>(self, arg: T) -> Query where
T: Arg,
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pub fn epoch_time<T>(self, arg: T) -> Query where
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pub fn iso8601<T>(self, arg: T) -> Query where
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pub fn do<T>(self, arg: T) -> Query where
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pub fn branch<T>(self, arg: T) -> Query where
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pub fn range<T>(self, arg: T) -> Query where
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pub fn error<T>(self, arg: T) -> Query where
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pub fn expr<T>(self, arg: T) -> Query where
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pub fn js<T>(self, arg: T) -> Query where
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pub fn info<T>(self, arg: T) -> Query where
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pub fn json<T>(self, arg: T) -> Query where
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pub fn http<T>(self, arg: T) -> Query where
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pub fn uuid<T>(self, arg: T) -> Query where
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pub fn circle<T>(self, arg: T) -> Query where
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pub fn distance<T>(self, arg: T) -> Query where
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pub fn geojson<T>(self, arg: T) -> Query where
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pub fn intersects<T>(self, arg: T) -> Query where
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pub fn line<T>(self, arg: T) -> Query where
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pub fn point<T>(self, arg: T) -> Query where
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pub fn polygon<T>(self, arg: T) -> Query where
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pub fn grant<T>(self, arg: T) -> Query where
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pub fn wait<T>(self, arg: T) -> Query where
T: Arg,
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T: Arg,