Struct libsql_client::Connection

pub struct Connection { /* private fields */ }

Database connection. This is the main structure used to communicate with the database.

Implementations

impl Connection

pub fn connect(
    url: impl Into<String>,
    username: impl Into<String>,
    pass: impl Into<String>
) -> Self

Establishes a database connection.

Arguments

• url - URL of the database endpoint
• username - database username
• pass - user’s password

pub fn connect_from_ctx<D>(ctx: &RouteContext<D>) -> Result<Self>

Establishes a database connection from Cloudflare Workers context. Expects the context to contain the following variables defined:

• LIBSQL_CLIENT_URL
• LIBSQL_CLIENT_USER
• LIBSQL_CLIENT_PASS

Arguments

• ctx - Cloudflare Workers route context

pub async fn execute(&self, stmt: impl Into<Statement>) -> Result<QueryResult>

Executes a single SQL statement

Arguments

• stmt - the SQL statement

pub async fn batch(
    &self,
    stmts: impl IntoIterator<Item = impl Into<Statement>>
) -> Result<Vec<QueryResult>>

Executes a batch of SQL statements. Each statement is going to run in its own transaction, unless they’re wrapped in BEGIN and END

Arguments

• stmts - SQL statements

pub async fn transaction(
    &self,
    stmts: impl IntoIterator<Item = impl Into<Statement>>
) -> Result<Vec<QueryResult>>

Executes an SQL transaction. Does not support nested transactions - do not use BEGIN or END inside a transaction.

Arguments

• stmts - SQL statements

Trait Implementations

impl Clone for Connection

fn clone(&self) -> Connection

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Connection

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

Formats the value using the given formatter.