mybatis更新sql语句: <update id="publishT00_notice" parameterType="Map"> update test set createdate = #{createdate}, creator = #{creator} where id in <foreach collection="ids" item="ids" separator=","
是可以传入的. package com.sun.test; public class Test03 { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Test03 t3 = new Test03(); String s = "hello"; String re = t3.Str(s); System.out.println(re); int
先定义一个 package , package中含有一个 record 类型的变量 create or replace package pkg_record is type emp_record is record( ename emp.ename%type, eno emp.empno%type ); end pkg_record; 定义一个存储过程 create or replace procedure pro_add_emp(v_emp_rcd in out pkg_record.emp_
private ChildType FindVisualChild<ChildType>(DependencyObject obj) where ChildType : DependencyObject { for (int i = 0; i < VisualTreeHelper.GetChildrenCount(obj); i++) { DependencyObject child = VisualTreeHelper.GetChild(obj,i); if (child!=null&
(1) 不严谨的,最简单的 select MAX(字段名 + 0) from 表名; (2) 使用函数实现 select MAX(cast(字段名 as SIGNED INTEGER)) from 表名; 或者 select MAX(cast(字段名 as UNSIGNED INTEGER)) from 表名;