if(resultMap.hasNestedResultMaps()) {// 包含嵌套映射的处理流程 ensureNoRowBounds(); checkResultHandler(); handleRowValuesForNestedResultMap(rsw,resultMap,resultHandler,rowBounds,parentMapping); }else{// 简单映射的处理 handleRowValuesForSimpleResultMap(rsw,resultMap,resultHandler,rowBounds,parentMapping);...
>resultHandler,RowBounds rowBounds,ResultMapping parentMapping)throws SQLException{if(resultMap.hasNestedResultMaps()){// 包含嵌套映射的处理流程ensureNoRowBounds();checkResultHandler();handleRowValuesForNestedResultMap(rsw,resultMap,resultHandler,rowBounds,parentMapping);}else{// 简单映射的处理handleRowValues...
= null "> and age > #{age} </if> <if test=" name != null "> and name like concat(#{name},'%') </if> 很明显,if 标签元素常用于包含 where 子句的条件拼接,它相当于 Java 中的 if 语句,和 test 属性搭配使用,通过判断参数值来决定是否使用某个查询条件,也可用于 Update 语句中判断是否...
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘WHERE name = ‘%李兰%’’ at line 3 async getList () { const {data: res} = await this.$http.get("getone", {params:{ name: } }); // res ...
Future<IcpStatusVo> future = checkIcpThreadPool.submit(new IcpCheckThread(illegalDomain.getDomain(), configMap)); results.add(future); } 12345678910111213 资源释放 使用完毕后,在finally块释放资源,否则游标不关闭也可能会导致内存溢出问题 try{
if (CLOSE.hashCode() == methodName.hashCode() && CLOSE.equals(methodName)) { dataSource.pushConnection(this); return null; } else { try { if (!Object.class.equals(method.getDeclaringClass())) { checkConnection(); } return method.invoke(realConnection, args); ...
@Test public void checkLoginByMap() { SqlSession sqlSession = SqlSessionUtils.getSqlSession(); ParameterMapper mapper = sqlSession.getMapper(ParameterMapper.class); Map<String,Object> map = new HashMap<>(); map.put("usermane","admin"); map.put("password","123456"); User user = mapper.che...
非集合判断 // 3.1 当两个值都为String类型时,就直接equals后就返回了,如果不是,则进入compareWithConversion方法; // Check for converted equivalence first, then equals() equivalence result = (object1 != null) && (object2 != null)&& (object1.equals(object2) || (compareWithConversion(object1,...
Hello, mybatis generator is really great.I like it very much,and it helps me a lot. but, when I use it in query scene,andXxx method checks null. if Criteria check null, in query scene,the query param is not required ,so the code is that ...
mybatis:## 不常用的配置check-config-location:true# 是否检测MyBatis运行参数配置文件config-location:classpath:mybatis/mybatis-config.xml# mybatis配置文件所在路径type-handlers-package:test.springboot.handlers# 配置类型处理器包名executor-type:SIMPLE# 指定执行器类型configuration:default-fetch-size:20default...