下面的代码演示like方法,notLike、likeLeft、likeRight的使用方法与其相同: AI检测代码解析 // like @Test public void testSelect3() { // 1.创建Wrapper对象 QueryWrapper<User> queryWrapper = new QueryWrapper<>(); // 2.构造条件:使用like查询name=张xx的记录 queryWrapper.like("name", "张"); List<U...
2.1 使用wrapper.lambda()方法 使用QueryWrapper构建出来一个 queryWrapper,然后使用方法lambda()来进行Lambda的操作,如下示例: @Test public void testQueryWrapper1() { QueryWrapper<User> wrapper = new QueryWrapper(); wrapper.lambda().like(User::getName,"悟"); List<User> userList = userMapper.selectList...
public void selectByWrapper6() { QueryWrapper<UserInfo> queryWrapper = new QueryWrapper<UserInfo>(); queryWrapper.likeRight("username","王") .and(wq->wq.lt("age",40).gt("age",20)) .or().isNotNull("email"); List<UserInfo> userInfoList = userInfoMapper.selectList(queryWrapper); userInfo...
// 使用Wrappers工具类 LambdaQueryWrapper<User> lambdaQueryWrapper = Wrappers.<User>lambdaQuery(); // new关键字 QueryWrapper<User> queryWrapper = new QueryWrapper<>(); queryWrapper.like(StringUtils.isNotBlank(name), "name", name) // 链式语法:LambdaQueryChainWrapper List<User> userList = new Lamb...
}if(StringUtils.isNotBlank(userInfoParam.getSpatialName())) { lambdaWrapper.like(UserInfo::getSpatialName, userInfoParam.getSpatialName()); }if(userInfoParam.dataType !=null) { lambdaWrapper.eq(UserInfo::getDataType, userInfoParam.getDataType()); ...
条件查询首先使用QueryWrapper创建一个wrapper对象存放条件...mybatis-plus条件查询 1、 ge(大于等于)、 gt(大于)、 le、 lt、 isNull、 isNotNull 2、 eq(equal)、 ne(not equal) 3、 between、 notBetween 4、 allEq 5、 like、 notLike、 likeLeft、 likeRight 6、 in、 notIn、 inSql、 notinSql...
DFELoopSubQuery – This is a non-blocking operation that acts as a wrapper for a subquery, allowing it to be run repeatedly for use in loops. DFEMergeChunks – This is a blocking operation that combines chunks from its upstream operator into a single chunk of solutions to pass to its down...
If you look at the call to Table.View, you see an extra wrapper function around the handlers record—Diagnostics.WrapHandlers. This helper function is found in the Diagnostics module (that was introduced in the adding diagnostics lesson), and provides you with a useful way to automatically ...
//pojo 主要是Wrapperble@Data@Builder@AllArgsConstructorpublicclassSchoolQueryPayloadimplementsWrapperble{@EqprivateInteger id;@LikeprivateString schoolName;//remark字段或者name字段like value即可@GroupOrLike(fields = {"schoolName","remark"})privateString remarkOrName; }@TestpublicvoidtestQueryWrapper(){/*...
DataScript-mori, DataScript & Mori wrapper for use from JS DatSync, Datomic ↔︎ DataScript syncing/replication utilities Intension, lib to convert associative structures to in-memory databases for querying them Datamaps, lib designed to leverage datalog queries to query arbitrary maps. ...