diff --git a/core/src/main/java/com/alibaba/druid/sql/visitor/SchemaStatVisitor.java b/core/src/main/java/com/alibaba/druid/sql/visitor/SchemaStatVisitor.java
index 240361ffdd..455a708c35 100644
--- a/core/src/main/java/com/alibaba/druid/sql/visitor/SchemaStatVisitor.java
+++ b/core/src/main/java/com/alibaba/druid/sql/visitor/SchemaStatVisitor.java
@@ -36,7 +36,6 @@
 import com.alibaba.druid.stat.TableStat.Mode;
 import com.alibaba.druid.stat.TableStat.Relationship;
 import com.alibaba.druid.util.FnvHash;
-import org.apache.commons.lang3.tuple.Pair;
 
 import java.util.*;
 
@@ -44,7 +43,6 @@ public class SchemaStatVisitor extends SQLASTVisitorAdapter {
     protected SchemaRepository repository;
 
     protected final List<SQLName> originalTables = new ArrayList<SQLName>();
-    protected final List<Pair<SQLName, String>> tableReferences = new ArrayList<>();
 
     protected final HashMap<TableStat.Name, TableStat> tableStats = new LinkedHashMap<TableStat.Name, TableStat>();
     protected final Map<Long, Column> columns = new LinkedHashMap<Long, Column>();
@@ -125,10 +123,6 @@ public TableStat getTableStat(String tableName) {
         return stat;
     }
 
-    public List<Pair<SQLName, String>> getTableReferences() {
-        return tableReferences;
-    }
-
     public TableStat getTableStat(SQLName tableName) {
         String strName;
         if (tableName instanceof SQLIdentifierExpr) {
@@ -1978,11 +1972,6 @@ public TableStat getTableStat(SQLExprTableSource tableSource) {
                 tableSource.getExpr());
     }
 
-    protected void recordTableReference(SQLExprTableSource x) {
-        if (x.getExpr() instanceof SQLName) {
-            tableReferences.add(Pair.of(((SQLName) x.getExpr()), x.getAlias()));
-        }
-    }
     protected TableStat getTableStatWithUnwrap(SQLExpr expr) {
         SQLExpr identExpr = null;
 
@@ -2034,7 +2023,6 @@ public boolean visit(SQLExprTableSource x) {
         }
 
         if (isSimpleExprTableSource(x)) {
-            recordTableReference(x);
             TableStat stat = getTableStatWithUnwrap(expr);
             if (stat == null) {
                 return false;
diff --git a/core/src/test/java/com/alibaba/druid/benckmark/sql/SchemaStatVisitorTest.java b/core/src/test/java/com/alibaba/druid/benckmark/sql/SchemaStatVisitorTest.java
deleted file mode 100644
index 89d3bf5322..0000000000
--- a/core/src/test/java/com/alibaba/druid/benckmark/sql/SchemaStatVisitorTest.java
+++ /dev/null
@@ -1,51 +0,0 @@
-package com.alibaba.druid.benckmark.sql;
-
-import java.util.List;
-
-import com.alibaba.druid.DbType;
-import com.alibaba.druid.sql.SQLUtils;
-import com.alibaba.druid.sql.ast.SQLName;
-import com.alibaba.druid.sql.ast.SQLStatement;
-import com.alibaba.druid.sql.parser.SQLParserUtils;
-import com.alibaba.druid.sql.parser.SQLStatementParser;
-import com.alibaba.druid.sql.visitor.SchemaStatVisitor;
-import org.apache.commons.lang3.tuple.Pair;
-import org.junit.Assert;
-import org.junit.Test;
-
-public class SchemaStatVisitorTest {
-    @Test
-    public void testGetTableReferences() {
-        String sql =
-            "CREATE TEMP TABLE temp_participant_log AS (\n"
-                + "WITH\n"
-                + "transform AS (\n"
-                + "  SELECT\n"
-                + "    `godata-platform.udfs.standardRule`(status, ['cleanup']) as status_name\n"
-                + "    FROM patch_source\n"
-                + ")\n"
-                + "SELECT\n"
-                + "    event.order_no,\n"
-                + "    event.status_name\n"
-                + "  FROM\n"
-                + "  (\n"
-                + "    SELECT\n"
-                + "      ARRAY_AGG(\n"
-                + "        table ORDER BY event_timestamp DESC LIMIT 1\n"
-                + "      )[OFFSET(0)] event\n"
-                + "    FROM\n"
-                + "      transform table\n"
-                + "    GROUP BY\n"
-                + "      order_no, status_name, bid_id, iteration_number, participant_id, participant_uuid\n"
-                + "  )\n"
-                + ");";
-        SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, DbType.bigquery);
-        SchemaStatVisitor schemaStatVisitor = new SchemaStatVisitor(DbType.bigquery);
-        SQLStatement stmt = parser.parseStatement();
-        stmt.accept(schemaStatVisitor);
-        List<Pair<SQLName, String>> tableReferences = schemaStatVisitor.getTableReferences();
-        Assert.assertEquals("patch_source", tableReferences.get(0).getKey().getSimpleName());
-        Assert.assertEquals("transform", tableReferences.get(1).getKey().getSimpleName());
-        Assert.assertEquals("table", tableReferences.get(1).getValue());
-    }
-}