ion">)</span><span class="clearfix"><span class="floating-right">(<a href="https://github.com/smyrgeorge/sqlx4k/tree/main/sqlx4k/src/commonMain/kotlin/io/github/smyrgeorge/sqlx4k/Transaction.kt#L22">source</a>)</span></span></div><p class="paragraph">Checks if the transaction is open and throws an error if it is closed.</p><p class="paragraph">This method verifies the current status of the transaction. If the status is <a href="-status/-closed/index.html">Status.Closed</a>, it throws an <a href="../-s-q-l-e