AdvisoryLock

prax_sqlx::postgres

Struct AdvisoryLock

pub struct AdvisoryLock;

Expand description

PostgreSQL advisory lock helpers.

Implementations§

impl AdvisoryLock

pub async fn acquire(pool: &PgPool, key: i64) -> SqlxResult<()>

Acquire an advisory lock (blocking).

pub async fn try_acquire(pool: &PgPool, key: i64) -> SqlxResult<bool>

Try to acquire an advisory lock (non-blocking).

pub async fn release(pool: &PgPool, key: i64) -> SqlxResult<()>

Release an advisory lock.

Auto Trait Implementations§

impl Freeze for AdvisoryLock

impl RefUnwindSafe for AdvisoryLock

impl Send for AdvisoryLock

impl Sync for AdvisoryLock

impl Unpin for AdvisoryLock

impl UnwindSafe for AdvisoryLock

Blanket Implementations§

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