测试DB2分页

mybatis-plus-generate/src/test/java/com/baomidou/mybatisplus/test/generator/DB2PageSelectTest.java

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+package com.baomidou.mybatisplus.test.generator;
+
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+import com.baomidou.mybatisplus.generator.config.DataSourceConfig;
+import com.baomidou.mybatisplus.generator.config.rules.DbType;
+import com.ibm.db2.jcc.am.DatabaseMetaData;
+
+public class DB2PageSelectTest {
+	public static void main(String[] args) {
+		String dbUrl = "jdbc:db2://192.168.0.227:50000/TRADECTR";
+		 DataSourceConfig dataSourceConfig = new DataSourceConfig();
+	        dataSourceConfig.setDbType(DbType.DB2)
+	                .setUrl(dbUrl)
+	                .setUsername("tc")
+	                .setPassword("business")
+	                .setDriverName("com.ibm.db2.jcc.DB2Driver");
+	        Connection conn = dataSourceConfig.getConn();
+	        //我们项目中得2.1.9版本自动生成的分页查询sql，此处直接复制sql过来执行
+	        String page1 = "select * from ( select rownumber() over() as rownumber_, id AS id,name,age,address,birthday,state FROM user WHERE state='U' ) as temp_ where rownumber_ <= 10";
+	        String page2 = "select * from ( select rownumber() over() as rownumber_, id AS id,name,age,address,birthday,state FROM user WHERE state='U' ) as temp_ where rownumber_ between 10+1 and 10+10";
+	        Statement stmt;
+			try {
+				stmt = conn.createStatement();
+				DatabaseMetaData dbmd=(DatabaseMetaData) conn.getMetaData();
+				stmt.execute(page1);
+				ResultSet rs = stmt.getResultSet();
+				while(rs.next()){
+			        int id = rs.getInt(1);
+			        String name = rs.getString(2);
+			        String gender = rs.getString(3);
+			        System.out.println("id:"+id+" 年龄："+name+" 姓名："+gender);
+			    }
+				System.out.println("----------第二页数据-----------");
+				stmt.execute(page2);
+				rs = stmt.getResultSet();
+				while(rs.next()){
+			        int id = rs.getInt(1);
+			        String name = rs.getString(2);
+			        String gender = rs.getString(3);
+			        System.out.println("id:"+id+" 年龄："+name+" 姓名："+gender);
+			    }
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+	}
+}