diff --git a/accio-main/src/main/java/io/accio/main/wireprotocol/PostgresWireProtocol.java b/accio-main/src/main/java/io/accio/main/wireprotocol/PostgresWireProtocol.java
index 7c4684eea..eadd078d8 100644
--- a/accio-main/src/main/java/io/accio/main/wireprotocol/PostgresWireProtocol.java
+++ b/accio-main/src/main/java/io/accio/main/wireprotocol/PostgresWireProtocol.java
@@ -469,6 +469,8 @@ private void handleExecute(ByteBuf buffer, Channel channel)
                     portal.getRowCount(),
                     resultFormatCodes);
             portal.setRowCount(resultSetSender.sendResultSet());
+            // clean metadata query after executed
+            wireProtocolSession.removeMetadataQuery(portal.getPreparedStatement().getName(), portal.getName());
         }
         catch (Exception e) {
             LOG.error(e, format("Execute query failed. Statement: %s. Root cause is %s", statement, e.getMessage()));
diff --git a/accio-main/src/main/java/io/accio/main/wireprotocol/WireProtocolSession.java b/accio-main/src/main/java/io/accio/main/wireprotocol/WireProtocolSession.java
index 3ccf4f2b4..a5da663f1 100644
--- a/accio-main/src/main/java/io/accio/main/wireprotocol/WireProtocolSession.java
+++ b/accio-main/src/main/java/io/accio/main/wireprotocol/WireProtocolSession.java
@@ -61,7 +61,6 @@
 import static io.accio.main.wireprotocol.PostgresWireProtocol.isIgnoredCommand;
 import static io.accio.main.wireprotocol.PostgresWireProtocolErrorCode.INVALID_PREPARED_STATEMENT_NAME;
 import static io.accio.main.wireprotocol.PreparedStatement.RESERVED_DRY_RUN_NAME;
-import static io.accio.main.wireprotocol.PreparedStatement.cloneWithName;
 import static io.accio.main.wireprotocol.WireProtocolSession.PreparedStmtPortalName.preparedStmtPortalName;
 import static io.accio.main.wireprotocol.patterns.PostgreSqlRewriteUtil.rewriteWithParameters;
 import static io.trino.execution.ParameterExtractor.getParameterCount;
@@ -243,8 +242,7 @@ public List<Integer> describeStatement(String name)
      */
     public Optional<List<Column>> dryRunAfterDescribeStatement(String statementName, List<Object> params, @Nullable FormatCodes.FormatCode[] resultFormatCodes)
     {
-        preparedStatements.put(RESERVED_DRY_RUN_NAME, cloneWithName(preparedStatements.get(statementName), RESERVED_DRY_RUN_NAME));
-        metadataQueries.put(preparedStmtPortalName(RESERVED_DRY_RUN_NAME, null), Query.builder(preparedStatements.get(RESERVED_DRY_RUN_NAME)).build());
+        parse(RESERVED_DRY_RUN_NAME, preparedStatements.get(statementName).getOriginalStatement(), preparedStatements.get(statementName).getParamTypeOids());
         bind(RESERVED_DRY_RUN_NAME, RESERVED_DRY_RUN_NAME, params, resultFormatCodes);
 
         Optional<List<Column>> result = describePortal(RESERVED_DRY_RUN_NAME);
@@ -326,7 +324,7 @@ private void parseDataSourceQuery(String statementName, String statement, List<I
                         statementTrimmed,
                         isSessionCommand(rewrittenStatement),
                         QueryLevel.DATASOURCE));
-        // metadataQueries.remove(preparedStmtPortalName(statementName, null));
+        metadataQueries.remove(preparedStmtPortalName(statementName, null));
         LOG.info("Create preparedStatement %s", statementName);
     }
 
@@ -412,7 +410,7 @@ public void bind(String portalName, String statementName, List<Object> params, @
     private void resetMetadataQuery(String statementName, String portalName)
     {
         PreparedStmtPortalName name = preparedStmtPortalName(statementName, portalName);
-        metadataQueries.get(name).getPortal().ifPresent(Portal::close);
+        Optional.ofNullable(metadataQueries.get(name)).flatMap(Query::getPortal).ifPresent(Portal::close);
         metadataQueries.remove(name);
     }
 
@@ -453,6 +451,11 @@ private Optional<ConnectorRecordIterator> executeCache(Portal portal)
         });
     }
 
+    public void removeMetadataQuery(String statementName, String portalName)
+    {
+        metadataQueries.remove(preparedStmtPortalName(statementName, portalName));
+    }
+
     private CompletableFuture<Optional<Iterable<?>>> executeSessionCommand(Portal portal)
     {
         throw new UnsupportedOperationException();
diff --git a/accio-tests/src/test/java/io/accio/testing/TestMetadataQuery.java b/accio-tests/src/test/java/io/accio/testing/TestMetadataQuery.java
index 7ef5baa14..1ca39f841 100644
--- a/accio-tests/src/test/java/io/accio/testing/TestMetadataQuery.java
+++ b/accio-tests/src/test/java/io/accio/testing/TestMetadataQuery.java
@@ -23,6 +23,7 @@
 import org.assertj.core.api.AssertionsForClassTypes;
 import org.testng.annotations.Test;
 
+import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.sql.Connection;
@@ -190,4 +191,74 @@ public void testExecuteAndDescribeLevel2Query()
             protocolClient.assertCommandComplete("SELECT 1");
         }
     }
+
+    @Test
+    public void testQueryLevelIsolationIssueInOneTransaction()
+            throws IOException
+    {
+        try (TestingWireProtocolClient protocolClient = wireProtocolClient()) {
+            protocolClient.sendStartUpMessage(196608, MOCK_PASSWORD, "test", "canner");
+            protocolClient.assertAuthOk();
+            assertDefaultPgConfigResponse(protocolClient);
+            protocolClient.assertReadyForQuery('I');
+
+            // Execute level 1
+
+            List<PGType> paramTypes = ImmutableList.of(INTEGER);
+            protocolClient.sendParse("", "select typname from pg_type where pg_type.oid = ?",
+                    paramTypes.stream().map(PGType::oid).collect(toImmutableList()));
+            protocolClient.sendDescribe(TestingWireProtocolClient.DescribeType.STATEMENT, "");
+            protocolClient.sendBind("", "", ImmutableList.of(textParameter(14, INTEGER)));
+            protocolClient.sendDescribe(TestingWireProtocolClient.DescribeType.PORTAL, "");
+            protocolClient.sendExecute("", 0);
+
+            protocolClient.assertParseComplete();
+
+            List<PGType<?>> actualParamTypes = protocolClient.assertAndGetParameterDescription();
+            AssertionsForClassTypes.assertThat(actualParamTypes).isEqualTo(paramTypes);
+
+            List<TestingWireProtocolClient.Field> fields = protocolClient.assertAndGetRowDescriptionFields();
+            List<PGType> actualTypes = fields.stream().map(TestingWireProtocolClient.Field::getTypeId).map(PGTypes::oidToPgType).collect(toImmutableList());
+            AssertionsForClassTypes.assertThat(actualTypes).isEqualTo(ImmutableList.of(VARCHAR));
+
+            protocolClient.assertBindComplete();
+
+            List<TestingWireProtocolClient.Field> fields2 = protocolClient.assertAndGetRowDescriptionFields();
+            List<PGType> actualTypes2 = fields2.stream().map(TestingWireProtocolClient.Field::getTypeId).map(PGTypes::oidToPgType).collect(toImmutableList());
+            AssertionsForClassTypes.assertThat(actualTypes2).isEqualTo(ImmutableList.of(VARCHAR));
+
+            protocolClient.assertDataRow("bigint");
+            protocolClient.assertCommandComplete("SELECT 1");
+
+            // Execute Level 3
+            paramTypes = ImmutableList.of(INTEGER);
+            protocolClient.sendParse("", "select * from (values ('rows1', 10), ('rows2', 10)) as t(col1, col2) where col2 = ?",
+                    paramTypes.stream().map(PGType::oid).collect(toImmutableList()));
+            protocolClient.sendDescribe(TestingWireProtocolClient.DescribeType.STATEMENT, "");
+            protocolClient.sendBind("", "", ImmutableList.of(textParameter(10, INTEGER)));
+            protocolClient.sendDescribe(TestingWireProtocolClient.DescribeType.PORTAL, "");
+            protocolClient.sendExecute("", 0);
+            protocolClient.sendSync();
+
+            protocolClient.assertParseComplete();
+
+            actualParamTypes = protocolClient.assertAndGetParameterDescription();
+            AssertionsForClassTypes.assertThat(actualParamTypes).isEqualTo(paramTypes);
+
+            fields = protocolClient.assertAndGetRowDescriptionFields();
+            actualTypes = fields.stream().map(TestingWireProtocolClient.Field::getTypeId).map(PGTypes::oidToPgType).collect(toImmutableList());
+            AssertionsForClassTypes.assertThat(actualTypes).isEqualTo(ImmutableList.of(VARCHAR, INTEGER));
+
+            protocolClient.assertBindComplete();
+
+            fields2 = protocolClient.assertAndGetRowDescriptionFields();
+            actualTypes2 = fields2.stream().map(TestingWireProtocolClient.Field::getTypeId).map(PGTypes::oidToPgType).collect(toImmutableList());
+            AssertionsForClassTypes.assertThat(actualTypes2).isEqualTo(ImmutableList.of(VARCHAR, INTEGER));
+
+            protocolClient.assertDataRow("rows1,10");
+            protocolClient.assertDataRow("rows2,10");
+            protocolClient.assertCommandComplete("SELECT 2");
+            protocolClient.assertReadyForQuery('I');
+        }
+    }
 }