diff --git a/src/test/java/com/alibaba/druid/bvt/sql/eval/SQLEvalVisitorUtilsTest.java b/src/test/java/com/alibaba/druid/bvt/sql/eval/SQLEvalVisitorUtilsTest.java
new file mode 100644
index 0000000000..e0dc1bb92b
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/bvt/sql/eval/SQLEvalVisitorUtilsTest.java
@@ -0,0 +1,164 @@
+package com.alibaba.druid.bvt.sql.eval;
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.util.Arrays;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.sql.visitor.SQLEvalVisitorUtils;
+import com.alibaba.druid.util.JdbcUtils;
+
+public class SQLEvalVisitorUtilsTest extends TestCase {
+
+    public void test_instance() throws Exception {
+        new SQLEvalVisitorUtils();
+    }
+
+    public void test_evalExpr() throws Exception {
+        Assert.assertEquals(5, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", 2, 3));
+        Assert.assertEquals(6, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? * ?", 2, 3));
+        Assert.assertEquals(-1, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? - ?", 2, 3));
+        Assert.assertEquals(2, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? / ?", 6, 3));
+    }
+
+    public void test_evalExpr_2() throws Exception {
+        Assert.assertEquals(5, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(2, 3)));
+        Assert.assertEquals(6, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? * ?", Arrays.<Object> asList(2, 3)));
+        Assert.assertEquals(-1, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? - ?", Arrays.<Object> asList(2, 3)));
+        Assert.assertEquals(2, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? / ?", Arrays.<Object> asList(6, 3)));
+    }
+
+    public void test_add() throws Exception {
+        Assert.assertEquals(5, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(2, 3)));
+        Assert.assertEquals(6, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(3, 3)));
+        Assert.assertEquals(7, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(4, 3)));
+    }
+
+    public void test_add_1() throws Exception {
+        Assert.assertEquals(5.0, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(2.0, 3)));
+        Assert.assertEquals(6.0, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(3.0, 3)));
+        Assert.assertEquals(7.0, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(4.0, 3)));
+    }
+
+    public void test_add_2() throws Exception {
+        Assert.assertEquals(5.1, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(2.1, 3)));
+        Assert.assertEquals(6.2, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(3.2, 3)));
+        Assert.assertEquals(7.3, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(4.3, 3)));
+    }
+
+    public void test_add_3() throws Exception {
+        Assert.assertEquals(5.1D,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(2.1D, 3)));
+        Assert.assertEquals(6.2D,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(3.2D, 3)));
+        Assert.assertEquals(7.3D,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(4.3D, 3)));
+    }
+
+    public void test_add_4() throws Exception {
+        Assert.assertEquals(5.0, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(2, 3.0)));
+        Assert.assertEquals(6.0, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(3, 3.0)));
+        Assert.assertEquals(7.0, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?", Arrays.<Object> asList(4, 3.0)));
+    }
+
+    public void test_add_5() throws Exception {
+        Assert.assertEquals(new BigInteger("5"),
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?",
+                                                         Arrays.<Object> asList(2, new BigInteger("3"))));
+        Assert.assertEquals(new BigInteger("6"),
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?",
+                                                         Arrays.<Object> asList(3, new BigInteger("3"))));
+        Assert.assertEquals(new BigInteger("7"),
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?",
+                                                         Arrays.<Object> asList(4, new BigInteger("3"))));
+    }
+    
+    public void test_add_6() throws Exception {
+        Assert.assertEquals(new BigDecimal("5"),
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?",
+                                                         Arrays.<Object> asList(2, new BigDecimal("3"))));
+        Assert.assertEquals(new BigDecimal("6"),
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?",
+                                                         Arrays.<Object> asList(3, new BigDecimal("3"))));
+        Assert.assertEquals(new BigDecimal("7"),
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? + ?",
+                                                         Arrays.<Object> asList(4, new BigDecimal("3"))));
+    }
+
+    public void test_sub() throws Exception {
+        Assert.assertEquals(-1, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? - ?", Arrays.<Object> asList(2, 3)));
+        Assert.assertEquals(0, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? - ?", Arrays.<Object> asList(3, 3)));
+        Assert.assertEquals(1, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? - ?", Arrays.<Object> asList(4, 3)));
+    }
+
+    public void test_sub_1() throws Exception {
+        Assert.assertEquals(-1.0,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? - ?", Arrays.<Object> asList(2.0, 3)));
+        Assert.assertEquals(0.0, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? - ?", Arrays.<Object> asList(3.0, 3)));
+        Assert.assertEquals(1.0, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? - ?", Arrays.<Object> asList(4.0, 3)));
+    }
+
+    public void test_sub_2() throws Exception {
+        Assert.assertEquals(2.1 - 3,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? - ?", Arrays.<Object> asList(2.1, 3)));
+        Assert.assertEquals(3.2 - 3,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? - ?", Arrays.<Object> asList(3.2, 3)));
+        Assert.assertEquals(4.3 - 3,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? - ?", Arrays.<Object> asList(4.3, 3)));
+    }
+
+    public void test_sub_3() throws Exception {
+        Assert.assertEquals(2.1D - 3,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? - ?", Arrays.<Object> asList(2.1D, 3)));
+        Assert.assertEquals(3.2D - 3,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? - ?", Arrays.<Object> asList(3.2D, 3)));
+        Assert.assertEquals(4.3D - 3,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? - ?", Arrays.<Object> asList(4.3D, 3)));
+    }
+
+    public void test_lt() throws Exception {
+        Assert.assertEquals(true, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? < ?", Arrays.<Object> asList(2, 3)));
+        Assert.assertEquals(false, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? < ?", Arrays.<Object> asList(3, 3)));
+        Assert.assertEquals(false, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? < ?", Arrays.<Object> asList(4, 3)));
+    }
+
+    public void test_lt_1() throws Exception {
+        Assert.assertEquals(true,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? < ?", Arrays.<Object> asList(2.0, 3)));
+        Assert.assertEquals(false,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? < ?", Arrays.<Object> asList(3.0, 3)));
+        Assert.assertEquals(false,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? < ?", Arrays.<Object> asList(4.0, 3)));
+    }
+
+    public void test_ltEq() throws Exception {
+        Assert.assertEquals(true, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? <= ?", Arrays.<Object> asList(2, 3)));
+        Assert.assertEquals(true, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? <= ?", Arrays.<Object> asList(3, 3)));
+        Assert.assertEquals(false,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? <= ?", Arrays.<Object> asList(4, 3)));
+    }
+
+    public void test_ltEq_1() throws Exception {
+        Assert.assertEquals(true,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? <= ?", Arrays.<Object> asList(2.0, 3)));
+        Assert.assertEquals(true,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? <= ?", Arrays.<Object> asList(3.0, 3)));
+        Assert.assertEquals(false,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? <= ?", Arrays.<Object> asList(4.0, 3)));
+    }
+
+    public void test_gt() throws Exception {
+        Assert.assertEquals(false, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? > ?", Arrays.<Object> asList(2, 3)));
+        Assert.assertEquals(false, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? > ?", Arrays.<Object> asList(3, 3)));
+        Assert.assertEquals(true, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? > ?", Arrays.<Object> asList(4, 3)));
+    }
+
+    public void test_gtEq() throws Exception {
+        Assert.assertEquals(false,
+                            SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? >= ?", Arrays.<Object> asList(2, 3)));
+        Assert.assertEquals(true, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? >= ?", Arrays.<Object> asList(3, 3)));
+        Assert.assertEquals(true, SQLEvalVisitorUtils.evalExpr(JdbcUtils.MYSQL, "? >= ?", Arrays.<Object> asList(4, 3)));
+    }
+}