Struct diesel::connection::AnsiTransactionManager [] [src]

pub struct AnsiTransactionManager { /* fields omitted */ }

An implementation of TransactionManager which can be used for backends which use ANSI standard syntax for savepoints such as SQLite and PostgreSQL.

Methods

impl AnsiTransactionManager
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Trait Implementations

impl Default for AnsiTransactionManager
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Returns the "default value" for a type. Read more

impl<Conn> TransactionManager<Conn> for AnsiTransactionManager where Conn: Connection,
        Conn::Backend: UsesAnsiSavepointSyntax
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Begin a new transaction. If the transaction depth is greater than 0, this should create a savepoint instead. This function is expected to increment the transaction depth by 1. Read more

Rollback the inner-most transcation. If the transaction depth is greater than 1, this should rollback to the most recent savepoint. This function is expected to decrement the transaction depth by 1. Read more

Commit the inner-most transcation. If the transaction depth is greater than 1, this should release the most recent savepoint. This function is expected to decrement the transaction depth by 1. Read more

Fetch the current transaction depth. Used to ensure that begin_test_transaction is not called when already inside of a transaction. Read more