diff --git a/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/analysis/BindRelationTest.java b/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/analysis/BindRelationTest.java
index 67115e676871b4e..88a1d7923b325f8 100644
--- a/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/analysis/BindRelationTest.java
+++ b/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/analysis/BindRelationTest.java
@@ -18,11 +18,15 @@
 package org.apache.doris.nereids.rules.analysis;
 
 import org.apache.doris.catalog.Column;
+import org.apache.doris.catalog.Database;
+import org.apache.doris.catalog.DatabaseIf;
+import org.apache.doris.catalog.Env;
 import org.apache.doris.catalog.KeysType;
 import org.apache.doris.catalog.OlapTable;
 import org.apache.doris.catalog.PartitionInfo;
 import org.apache.doris.catalog.RandomDistributionInfo;
 import org.apache.doris.catalog.Type;
+import org.apache.doris.datasource.CatalogIf;
 import org.apache.doris.nereids.analyzer.UnboundRelation;
 import org.apache.doris.nereids.pattern.GeneratedPlanPatterns;
 import org.apache.doris.nereids.rules.RulePromise;
@@ -98,6 +102,13 @@ public void bindExternalRelation() {
                 new Column("name", Type.VARCHAR)
         );
 
+        Database database = new Database(10000, "external_db") {
+            @Override
+            public CatalogIf getCatalog() {
+                return Env.getCurrentInternalCatalog();
+            }
+        };
+
         OlapTable externalOlapTable = new OlapTable(1, tableName, externalTableColumns, KeysType.DUP_KEYS,
                 new PartitionInfo(), new RandomDistributionInfo(10)) {
             @Override
@@ -109,6 +120,11 @@ public List<Column> getBaseSchema(boolean full) {
             public boolean hasDeleteSign() {
                 return false;
             }
+
+            @Override
+            public DatabaseIf getDatabase() {
+                return database;
+            }
         };
 
         CustomTableResolver customTableResolver = qualifiedTable -> {