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Connection

sklears_utils::database

Trait Connection 

Source 
pub trait Connection {
    // Required methods
    fn execute(&self, query: &Query) -> Result<QueryResult, DatabaseError>;
    fn query(&self, query: &Query) -> Result<ResultSet, DatabaseError>;
    fn begin_transaction(&self) -> Result<Transaction, DatabaseError>;
    fn close(&self) -> Result<(), DatabaseError>;
    fn is_connected(&self) -> bool;
}
Expand description

Database connection trait

Required Methods§

Source

fn execute(&self, query: &Query) -> Result<QueryResult, DatabaseError>

Source

fn query(&self, query: &Query) -> Result<ResultSet, DatabaseError>

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fn begin_transaction(&self) -> Result<Transaction, DatabaseError>

Source

fn close(&self) -> Result<(), DatabaseError>

Source

fn is_connected(&self) -> bool

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§