diff --git a/src/main/java/io/asyncer/r2dbc/mysql/MySqlConnection.java b/src/main/java/io/asyncer/r2dbc/mysql/MySqlConnection.java
index 92ea0aa56..f83c76c38 100644
--- a/src/main/java/io/asyncer/r2dbc/mysql/MySqlConnection.java
+++ b/src/main/java/io/asyncer/r2dbc/mysql/MySqlConnection.java
@@ -184,22 +184,12 @@ public final class MySqlConnection implements Connection, Lifecycle, ConnectionS
 
     @Override
     public Mono<Void> beginTransaction() {
-        return Mono.defer(() -> {
-            if (isInTransaction()) {
-                return Mono.empty();
-            }
-
-            return QueryFlow.executeVoid(client, "BEGIN");
-        });
+        return beginTransaction(MySqlTransactionDefinition.empty());
     }
 
     @Override
     public Mono<Void> beginTransaction(TransactionDefinition definition) {
         return Mono.defer(() -> {
-            if (isInTransaction()) {
-                return Mono.empty();
-            }
-
             return QueryFlow.beginTransaction(client, this, batchSupported, definition);
         });
     }
@@ -219,10 +209,6 @@ public Mono<Void> close() {
     @Override
     public Mono<Void> commitTransaction() {
         return Mono.defer(() -> {
-            if (!isInTransaction()) {
-                return Mono.empty();
-            }
-
             return QueryFlow.doneTransaction(client, this, true, lockWaitTimeout, batchSupported);
         });
     }
@@ -300,10 +286,6 @@ public Mono<Void> releaseSavepoint(String name) {
     @Override
     public Mono<Void> rollbackTransaction() {
         return Mono.defer(() -> {
-            if (!isInTransaction()) {
-                return Mono.empty();
-            }
-
             return QueryFlow.doneTransaction(client, this, false, lockWaitTimeout, batchSupported);
         });
     }
diff --git a/src/test/java/io/asyncer/r2dbc/mysql/ConnectionIntegrationTest.java b/src/test/java/io/asyncer/r2dbc/mysql/ConnectionIntegrationTest.java
index cb51f38ee..5063c29f3 100644
--- a/src/test/java/io/asyncer/r2dbc/mysql/ConnectionIntegrationTest.java
+++ b/src/test/java/io/asyncer/r2dbc/mysql/ConnectionIntegrationTest.java
@@ -292,6 +292,69 @@ void errorPropagteRequestQueue() {
         );
     }
 
+    @Test
+    void commitTransactionShouldRespectQueuedMessages() {
+        final String tdl = "CREATE TEMPORARY TABLE test (id INT NOT NULL PRIMARY KEY, name VARCHAR(50))";
+        complete(connection ->
+                         Mono.from(connection.createStatement(tdl).execute())
+                             .flatMap(IntegrationTestSupport::extractRowsUpdated)
+                             .thenMany(Flux.merge(
+                                             connection.beginTransaction(),
+                                             connection.createStatement("INSERT INTO test VALUES (1, 'test1')")
+                                                       .execute(),
+                                             connection.commitTransaction()
+                                     ))
+                             .doOnComplete(() -> assertThat(connection.isInTransaction()).isFalse())
+                             .thenMany(connection.createStatement("SELECT COUNT(*) FROM test").execute())
+                             .flatMap(result ->
+                                              Mono.from(result.map((row, metadata) -> row.get(0, Long.class)))
+                             )
+                             .doOnNext(text -> assertThat(text).isEqualTo(1L))
+        );
+    }
+
+    @Test
+    void rollbackTransactionShouldRespectQueuedMessages() {
+        final String tdl = "CREATE TEMPORARY TABLE test (id INT NOT NULL PRIMARY KEY, name VARCHAR(50))";
+        complete(connection ->
+                         Mono.from(connection.createStatement(tdl).execute())
+                             .flatMap(IntegrationTestSupport::extractRowsUpdated)
+                             .thenMany(Flux.merge(
+                                     connection.beginTransaction(),
+                                     connection.createStatement("INSERT INTO test VALUES (1, 'test1')")
+                                               .execute(),
+                                     connection.rollbackTransaction()
+                             ))
+                             .doOnComplete(() -> assertThat(connection.isInTransaction()).isFalse())
+                             .thenMany(connection.createStatement("SELECT COUNT(*) FROM test").execute())
+                             .flatMap(result -> Mono.from(result.map((row, metadata) -> row.get(0, Long.class)))
+                             .doOnNext(count -> assertThat(count).isEqualTo(0L)))
+        );
+    }
+
+    @Test
+    void beginTransactionShouldRespectQueuedMessages() {
+        final String tdl = "CREATE TEMPORARY TABLE test (id INT NOT NULL PRIMARY KEY, name VARCHAR(50))";
+        complete(connection ->
+                         Mono.from(connection.createStatement(tdl).execute())
+                             .flatMap(IntegrationTestSupport::extractRowsUpdated)
+                             .then(Mono.from(connection.beginTransaction()))
+                             .doOnSuccess(ignored -> assertThat(connection.isInTransaction()).isTrue())
+                             .thenMany(Flux.merge(
+                                     connection.createStatement("INSERT INTO test VALUES (1, 'test1')").execute(),
+                                     connection.commitTransaction(),
+                                     connection.beginTransaction()
+                             ))
+                             .doOnComplete(() -> assertThat(connection.isInTransaction()).isTrue())
+                             .then(Mono.from(connection.rollbackTransaction()))
+                             .doOnSuccess(ignored -> assertThat(connection.isInTransaction()).isFalse())
+                             .thenMany(connection.createStatement("SELECT COUNT(*) FROM test").execute())
+                             .flatMap(result -> Mono.from(result.map((row, metadata) -> row.get(0, Long.class)))
+                             .doOnNext(count -> assertThat(count).isEqualTo(1L)))
+        );
+
+    }
+
     @Test
     void batchCrud() {
         // TODO: spilt it to multiple test cases and move it to BatchIntegrationTest