diff --git a/agents/drivers/dameng/src/main/java/com/dbx/agent/dameng/DamengAgent.java b/agents/drivers/dameng/src/main/java/com/dbx/agent/dameng/DamengAgent.java
index 5f428ee63..76075a841 100644
--- a/agents/drivers/dameng/src/main/java/com/dbx/agent/dameng/DamengAgent.java
+++ b/agents/drivers/dameng/src/main/java/com/dbx/agent/dameng/DamengAgent.java
@@ -1324,11 +1324,14 @@ public final class DamengAgent extends BaseDatabaseAgent {
         return result;
     }
 
-    private static String indexDdl(String schema, String table, IndexInfo index) {
+    static String indexDdl(String schema, String table, IndexInfo index) {
         StringBuilder ddl = new StringBuilder("CREATE ");
         if (index.getIs_unique()) {
             ddl.append("UNIQUE ");
         }
+        if ("SPATIAL".equalsIgnoreCase(coalesce(index.getIndex_type()).trim())) {
+            ddl.append("SPATIAL ");
+        }
         ddl.append("INDEX ")
             .append(qualifiedName(schema, index.getName()))
             .append(" ON ")
diff --git a/agents/drivers/dameng/src/test/java/com/dbx/agent/dameng/DamengAgentTest.java b/agents/drivers/dameng/src/test/java/com/dbx/agent/dameng/DamengAgentTest.java
index f41e64ddc..583c28451 100644
--- a/agents/drivers/dameng/src/test/java/com/dbx/agent/dameng/DamengAgentTest.java
+++ b/agents/drivers/dameng/src/test/java/com/dbx/agent/dameng/DamengAgentTest.java
@@ -2,6 +2,7 @@ package com.dbx.agent.dameng;
 
 import com.dbx.agent.DatabaseAgent;
 import com.dbx.agent.ExecuteQueryOptions;
+import com.dbx.agent.IndexInfo;
 import com.dbx.agent.MetadataListConstraints;
 import com.dbx.agent.QueryPageOptions;
 import com.dbx.agent.QueryPageResult;
@@ -82,6 +83,50 @@ class DamengAgentTest extends JdbcFakeExecutionBehaviorTest {
         assertThrows(IllegalArgumentException.class, () -> DamengAgent.damengDdlObjectType("TABLE"));
     }
 
+    @Test
+    void spatialIndexDdlPreservesDamengIndexType() {
+        IndexInfo index = new IndexInfo(
+            "IDX_TEST_LINESTRING",
+            List.of("LINESTRING"),
+            false,
+            false,
+            null,
+            "SPATIAL",
+            null,
+            null
+        );
+
+        assertEquals(
+            "CREATE SPATIAL INDEX \"SYSDBA\".\"IDX_TEST_LINESTRING\" ON \"SYSDBA\".\"TEST\" (\"LINESTRING\");",
+            DamengAgent.indexDdl("SYSDBA", "TEST", index)
+        );
+    }
+
+    @Test
+    void ordinaryIndexDdlKeepsExistingSyntax() {
+        IndexInfo index = new IndexInfo(
+            "IDX_TEST_NAME",
+            List.of("NAME"),
+            false,
+            false,
+            null,
+            "NORMAL",
+            null,
+            null
+        );
+
+        assertEquals(
+            "CREATE INDEX \"SYSDBA\".\"IDX_TEST_NAME\" ON \"SYSDBA\".\"TEST\" (\"NAME\");",
+            DamengAgent.indexDdl("SYSDBA", "TEST", index)
+        );
+
+        index.setIs_unique(true);
+        assertEquals(
+            "CREATE UNIQUE INDEX \"SYSDBA\".\"IDX_TEST_NAME\" ON \"SYSDBA\".\"TEST\" (\"NAME\");",
+            DamengAgent.indexDdl("SYSDBA", "TEST", index)
+        );
+    }
+
     @Test
     void constrainedTableQueryPushesFilterTypeAndPagingToDameng() {
         DamengAgent.MetadataQuery query = DamengAgent.buildConstrainedTablesQuery(