diff --git a/src/main/java/xyz/zhouxy/plusone/commons/jdbc/SQL.java b/src/main/java/xyz/zhouxy/plusone/commons/jdbc/SQL.java
index 1dabb9d..b23f9ff 100644
--- a/src/main/java/xyz/zhouxy/plusone/commons/jdbc/SQL.java
+++ b/src/main/java/xyz/zhouxy/plusone/commons/jdbc/SQL.java
@@ -16,6 +16,8 @@
 
 package xyz.zhouxy.plusone.commons.jdbc;
 
+import java.util.Collection;
+
 import org.apache.ibatis.jdbc.AbstractSQL;
 
 import com.google.common.annotations.Beta;
@@ -31,11 +33,60 @@ public class SQL extends AbstractSQL<SQL> {
         return this;
     }
 
-    public SQL WHERE_IF(boolean condition, String sqlConditions) {
+    public static SQL newSql() {
+        return new SQL();
+    }
+
+    public SQL WHERE(boolean condition, String sqlConditions) {
         if (condition) {
             return WHERE(sqlConditions);
         }
         return getSelf();
     }
 
+    public static String IN(String col, Collection<?> c) {
+        return IN(col, c.size());
+    }
+
+    public static <T> String IN(String col, T[] c) {
+        return IN(col, c.length);
+    }
+
+    private static String IN(String col, int length) {
+        return new StringBuilder()
+                .append(col)
+                .append(" IN (")
+                .append(buildQuestionsList(length))
+                .append(')')
+                .toString();
+    }
+
+    public static String NOT_IN(String col, Collection<?> c) {
+        return NOT_IN(col, c.size());
+    }
+
+    public static <T> String NOT_IN(String col, T[] c) {
+        return NOT_IN(col, c.length);
+    }
+
+    private static String NOT_IN(String col, int length) {
+        return new StringBuilder()
+                .append(col)
+                .append(" NOT IN (")
+                .append(buildQuestionsList(length))
+                .append(')')
+                .toString();
+    }
+
+    private static String buildQuestionsList(int times) {
+        char[] arr = new char[times * 3 - 2];
+        for (int t = 1, i = 0; t <= times; t++) {
+            arr[i++] = '?';
+            if (t < times) {
+                arr[i++] = ',';
+                arr[i++] = ' ';
+            }
+        }
+        return String.valueOf(arr);
+    }
 }
diff --git a/src/test/java/xyz/zhouxy/plusone/commons/util/SimpleJdbcTemplateTests.java b/src/test/java/xyz/zhouxy/plusone/commons/util/SimpleJdbcTemplateTests.java
index ec55599..8502654 100644
--- a/src/test/java/xyz/zhouxy/plusone/commons/util/SimpleJdbcTemplateTests.java
+++ b/src/test/java/xyz/zhouxy/plusone/commons/util/SimpleJdbcTemplateTests.java
@@ -1,7 +1,9 @@
 package xyz.zhouxy.plusone.commons.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
+import static xyz.zhouxy.plusone.commons.jdbc.SQL.*;
 
 import java.io.File;
 import java.io.IOException;
@@ -53,13 +55,19 @@ class SimpleJdbcTemplateTests {
     @Test
     void testQuery() throws SQLException {
         try (Connection conn = this.dataSource.getConnection()) {
+            Object[] params = MoreArrays.asObjectArray("501533", "501554", "544599");
+            String sql = newSql()
+                    .SELECT("*")
+                    .FROM("test_table")
+                    .WHERE(NOT_IN("id", params))
+                    .toString();
+            log.info(sql);
             List<DbRecord> rs = SimpleJdbcTemplate.connect(conn)
-                    .queryToRecordList(
-                            "SELECT * FROM public.base_table WHERE id IN (?, ?, ?)",
-                            501533, 501554, 544599);
-            assertTrue(3 > rs.size());
+                    .queryToRecordList(sql, params);
+            assertNotNull(rs);
             for (DbRecord baseEntity : rs) {
-                log.info("id: {}", baseEntity.getValueAsLong("id"));
+                // log.info("id: {}", baseEntity.getValueAsString("id"));
+                log.info(baseEntity.toString());
                 assertEquals(Optional.empty(), baseEntity.getValueAsString("updated_by"));
             }
         }