diff --git a/chat2db-community-server/chat2db-community-plugins/chat2db-community-sqlserver/src/main/java/ai/chat2db/plugin/sqlserver/SqlServerDBManager.java b/chat2db-community-server/chat2db-community-plugins/chat2db-community-sqlserver/src/main/java/ai/chat2db/plugin/sqlserver/SqlServerDBManager.java
index fcd341dc3..2d8b0b2fe 100644
--- a/chat2db-community-server/chat2db-community-plugins/chat2db-community-sqlserver/src/main/java/ai/chat2db/plugin/sqlserver/SqlServerDBManager.java
+++ b/chat2db-community-server/chat2db-community-plugins/chat2db-community-sqlserver/src/main/java/ai/chat2db/plugin/sqlserver/SqlServerDBManager.java
@@ -162,17 +162,26 @@ public void connectDatabase(Connection connection, String database) {
 
     @Override
     public void copyTable(Connection connection, String databaseName, String schemaName, String tableName, String newTableName, boolean copyData) throws SQLException {
-        String sourceTable = buildFullTableName(databaseName, schemaName, tableName);
-        String targetTable = buildFullTableName(databaseName, schemaName, newTableName);
-        String sql;
+        String ddl = Chat2DBContext.getDbMetaData().tableDDL(connection,
+                new TableMetadataRequest(databaseName, schemaName, tableName));
+        String createDdl = ddl.replace("[" + tableName + "]", "[" + newTableName + "]");
+        log.info("copy table DDL: {}", createDdl);
+        DefaultSQLExecutor.getInstance().execute(connection, createDdl, resultSet -> null);
+
         if (copyData) {
-            sql = String.format(SQL_COPY_TABLE_DATA, targetTable, sourceTable);
-        } else {
-            sql = String.format(SQL_COPY_TABLE_STRUCTURE, targetTable, sourceTable);
+            String sourceTable = buildFullTableName(databaseName, schemaName, tableName);
+            String targetTable = buildFullTableName(databaseName, schemaName, newTableName);
+            String identityOn = String.format(SQL_SET_IDENTITY_INSERT, targetTable, "ON");
+            String identityOff = String.format(SQL_SET_IDENTITY_INSERT, targetTable, "OFF");
+            String insertSql = String.format(SQL_COPY_TABLE_DATA, targetTable, sourceTable);
+            log.info("copy table data sql: {}", insertSql);
+            try {
+                DefaultSQLExecutor.getInstance().execute(connection, identityOn, resultSet -> null);
+                DefaultSQLExecutor.getInstance().execute(connection, insertSql, resultSet -> null);
+            } finally {
+                DefaultSQLExecutor.getInstance().execute(connection, identityOff, resultSet -> null);
+            }
         }
-
-        log.info(" copy table sql : {}", sql);
-        DefaultSQLExecutor.getInstance().execute(connection, sql, resultSet -> null);
     }
 
 
diff --git a/chat2db-community-server/chat2db-community-plugins/chat2db-community-sqlserver/src/main/java/ai/chat2db/plugin/sqlserver/constant/SqlServerDBManagerConstants.java b/chat2db-community-server/chat2db-community-plugins/chat2db-community-sqlserver/src/main/java/ai/chat2db/plugin/sqlserver/constant/SqlServerDBManagerConstants.java
index 2a3f74d1f..9e0b4c577 100644
--- a/chat2db-community-server/chat2db-community-plugins/chat2db-community-sqlserver/src/main/java/ai/chat2db/plugin/sqlserver/constant/SqlServerDBManagerConstants.java
+++ b/chat2db-community-server/chat2db-community-plugins/chat2db-community-sqlserver/src/main/java/ai/chat2db/plugin/sqlserver/constant/SqlServerDBManagerConstants.java
@@ -22,8 +22,8 @@ public final class SqlServerDBManagerConstants {
 
     public static final String SQL_DROP_TABLE_EXISTS = "DROP TABLE IF EXISTS ";
     public static final String SQL_DROP_VIEW_EXISTS = "DROP VIEW IF EXISTS ";
-    public static final String SQL_COPY_TABLE_DATA = "SELECT * INTO %s FROM %s";
-    public static final String SQL_COPY_TABLE_STRUCTURE = "SELECT * INTO %s FROM %s WHERE 1=0";
+    public static final String SQL_COPY_TABLE_DATA = "INSERT INTO %s SELECT * FROM %s";
+    public static final String SQL_SET_IDENTITY_INSERT = "SET IDENTITY_INSERT %s %s";
     public static final String SQL_DROP_TABLE = "DROP TABLE %s";
     public static final String SQL_DROP_VIEW = "DROP VIEW %s";
     public static final String SQL_USE_DATABASE = "use [%s];";