diff --git a/hbase-lesson/src/main/java/date_20250411/task_DML_select.java b/hbase-lesson/src/main/java/date_20250411/task_DML_select.java
index d101b39..402a25d 100644
--- a/hbase-lesson/src/main/java/date_20250411/task_DML_select.java
+++ b/hbase-lesson/src/main/java/date_20250411/task_DML_select.java
@@ -29,9 +29,8 @@ public class task_DML_select {
 
 
 //        scanRows(table);
-
 //        getKeyValue(table,"000000");
-
+//        scanRowsWithFilter(table);
         getFamily(table);
 
         // 关闭连接
@@ -45,7 +44,7 @@ public class task_DML_select {
      *
      * @param table
      */
-    public static void getKeyValue(Table table,String rowKey) throws IOException {
+    public static void getKeyValue(Table table, String rowKey) throws IOException {
 
 
 //        String rowKey = "000010";
@@ -122,7 +121,7 @@ public class task_DML_select {
         //scan.withStopRow(Bytes.toBytes(stopMd5),false);
 
         // 设置总共要扫描的行数
-        scan.setLimit(100000);
+        scan.setLimit(10000);
 
         ResultScanner scanner = table.getScanner(scan);
         // 扫描时的  行 迭代器
@@ -142,13 +141,17 @@ public class task_DML_select {
         Scan scan = new Scan();
 
         scan.withStartRow(Bytes.toBytes("000001"), true);
-        scan.setLimit(10);
+        scan.setLimit(2);
 
         // 行键前缀过滤器
-        Filter filter1 = new PrefixFilter(Bytes.toBytes("cd"));  // 行键前缀过滤器
+        Filter filter1 = new PrefixFilter(Bytes.toBytes("00"));  // 行键前缀过滤器
 
         // 列值过滤器（匹配到条件的行，整行数据都将返回）
-        SingleColumnValueFilter filter2 = new SingleColumnValueFilter(Bytes.toBytes("extra_info"), Bytes.toBytes("city"), CompareOperator.EQUAL, Bytes.toBytes("南京"));
+        SingleColumnValueFilter filter2 =
+                new SingleColumnValueFilter(Bytes.toBytes("extra_info"),
+                        Bytes.toBytes("city"),
+                        CompareOperator.EQUAL,
+                        Bytes.toBytes("南京"));
 
         ArrayList<Filter> filterList = new ArrayList<Filter>();
         filterList.add(filter1);
@@ -158,11 +161,9 @@ public class task_DML_select {
         FilterList filters = new FilterList(FilterList.Operator.MUST_PASS_ALL, filterList);
         //FilterListWithAND filters = new FilterListWithAND(filterList);
 
-
         // 给scan参数设置过滤器条件
         scan.setFilter(filters);
 
-
         ResultScanner scanner = table.getScanner(scan);
         Iterator<Result> iterator = scanner.iterator();  // 拿到行迭代器