glimr_postgres/db/db

Database transaction support for PostgreSQL.

Provides transaction execution with automatic retry on deadlock errors. Transactions are committed on success or rolled back on error.

Values

transaction

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pub fn transaction(
  pool: pool.Pool,
  retries: Int,
  callback: fn(pog.Connection) -> Result(
    a,
    pool_connection.DbError,
  ),
) -> Result(a, pool_connection.DbError)

Executes a function within a database transaction. The transaction is committed on success or rolled back on error. The retries parameter controls how many times to retry on deadlock errors.