diff --git a/src/main/java/com/alibaba/druid/sql/parser/SQLParser.java b/src/main/java/com/alibaba/druid/sql/parser/SQLParser.java
index 58b5f37f81..b680f35411 100644
--- a/src/main/java/com/alibaba/druid/sql/parser/SQLParser.java
+++ b/src/main/java/com/alibaba/druid/sql/parser/SQLParser.java
@@ -17,6 +17,7 @@ package com.alibaba.druid.sql.parser;
 
 import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
 import com.alibaba.druid.sql.dialect.hive.stmt.HiveCreateTableStatement;
+import com.alibaba.druid.util.FnvHash;
 
 public class SQLParser {
     protected final Lexer lexer;
@@ -79,8 +80,11 @@ public class SQLParser {
         }
 
         if (token == Token.IDENTIFIER) {
-            String ident = lexer.stringVal;
-            if (ident.equalsIgnoreCase("START") || ident.equalsIgnoreCase("CONNECT")) {
+            long hash = lexer.hash_lower;
+            if (hash == FnvHash.Constants.START
+                    || hash == FnvHash.Constants.CONNECT
+                    || hash == FnvHash.Constants.OFFSET
+                    || hash == FnvHash.Constants.LIMIT) {
                 if (must) {
                     throw new ParserException("illegal alias. " + lexer.info());
                 }
diff --git a/src/main/java/com/alibaba/druid/util/FnvHash.java b/src/main/java/com/alibaba/druid/util/FnvHash.java
index 347b0b630e..968597239f 100644
--- a/src/main/java/com/alibaba/druid/util/FnvHash.java
+++ b/src/main/java/com/alibaba/druid/util/FnvHash.java
@@ -444,6 +444,7 @@ public final class FnvHash {
         long LESS = fnv1a_64_lower("LESS");
         long MAXVALUE = fnv1a_64_lower("MAXVALUE");
         long OFFSET = fnv1a_64_lower("OFFSET");
+        long LIMIT = fnv1a_64_lower("LIMIT");
         long RAW = fnv1a_64_lower("RAW");
         long LONG_RAW = fnv1a_64_lower("LONG RAW");
         long LONG = fnv1a_64_lower("LONG");
diff --git a/src/test/java/com/alibaba/druid/bvt/sql/derby/DerbySelectTest.java b/src/test/java/com/alibaba/druid/bvt/sql/derby/DerbySelectTest.java
new file mode 100644
index 0000000000..2c76920079
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/bvt/sql/derby/DerbySelectTest.java
@@ -0,0 +1,13 @@
+package com.alibaba.druid.bvt.sql.derby;
+
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.util.JdbcConstants;
+import junit.framework.TestCase;
+
+public class DerbySelectTest extends TestCase {
+    public void test_for_derby() throws Exception {
+        String sql = "select * from sys_user offset ? rows fetch next ? rows only";
+
+        SQLUtils.parseSingleStatement(sql, JdbcConstants.DERBY);
+    }
+}