diff --git a/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/rul/type/PreviewExecutor.java b/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/rul/type/PreviewExecutor.java
index ca957396af3b9..9c1aa24318f5b 100644
--- a/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/rul/type/PreviewExecutor.java
+++ b/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/rul/type/PreviewExecutor.java
@@ -92,7 +92,6 @@ public Collection<LocalDataQueryResultRow> getRows(final ShardingSphereMetaData
         SQLStatement toBePreviewedStatement = metaData.getGlobalRuleMetaData().getSingleRule(SQLParserRule.class).getSQLParserEngine(database.getProtocolType()).parse(toBePreviewedSQL, false);
         SQLStatementContext toBePreviewedStatementContext = new SQLBindEngine(metaData, database.getName(), hintValueContext).bind(toBePreviewedStatement, Collections.emptyList());
         QueryContext queryContext = new QueryContext(toBePreviewedStatementContext, toBePreviewedSQL, Collections.emptyList(), hintValueContext);
-        connectionSession.setQueryContext(queryContext);
         if (toBePreviewedStatementContext instanceof CursorAvailable && toBePreviewedStatementContext instanceof CursorDefinitionAware) {
             setUpCursorDefinition(toBePreviewedStatementContext);
         }