Struct Database 

pub struct Database<T = HttpTransport> { /* private fields */ }

Opened Circle-backed SQLite database.

Implementations

impl Database<HttpTransport>

pub fn open(options: ClientOptions) -> Result<Self>

Open a database directly with the default HTTP transport.

impl<T: Transport> Database<T>

pub fn open_with_transport(options: ClientOptions, transport: T) -> Result<Self>

Open a database directly with a custom transport.

pub fn query(&self, sql: &str) -> Result<QueryResult>

Run read-only SQL and return typed rows.

Examples found in repository

examples/remilia-read-api/main.rs (line 92)

fn query_collection(database: &Database, slug: &str) -> AppResult<QueryResult> {
    let sql = format!(
        "select name, opensea_slug, chain, relationship, launched_month, date_precision \
         from collection where opensea_slug = {} limit 1;",
        sql_quote(slug)
    );
    Ok(database.query(&sql)?)
}

pub fn execute(&self, sql: &str) -> Result<ExecuteResult>

Submit a write and wait for its receipt.

pub fn execute_no_wait(&self, sql: &str) -> Result<SubmittedTransaction>

Submit a write without waiting for confirmation.

pub fn prepare_write_no_wait(&self, sql: &str) -> Result<PreparedWrite>

Prepare a write for later signing and no-wait submission.

pub fn prepare_write(&self, sql: &str) -> Result<PreparedWrite>

Prepare a write for later signing and confirmed execution.

pub fn sign_write(&self, prepared: &PreparedWrite) -> Result<SignedWrite>

Sign a prepared write with the database session wallet.

pub fn submit_signed_write( &self, signed: SignedWrite, ) -> Result<SubmittedTransaction>

Submit a signed write without waiting for confirmation.

pub fn submit_signed_write_and_wait( &self, signed: SignedWrite, ) -> Result<ExecuteResult>

Submit a signed write and wait for its receipt.

pub fn wait(&self, submitted: &SubmittedTransaction) -> Result<ExecuteResult>

Wait for a submitted transaction receipt.

pub fn auth_info(&self) -> Result<AuthInfo>

Read owner-write authorization metadata.

pub fn program_info(&self) -> Result<ProgramInfo>

Read deployed Circle program metadata.

Trait Implementations

impl<T: Clone> Clone for Database<T>

fn clone(&self) -> Database<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.