mirror of
https://github.com/dromara/RuoYi-Vue-Plus.git
synced 2025-09-23 23:09:47 +08:00
@ -6,11 +6,9 @@ import com.baomidou.mybatisplus.core.conditions.Wrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.mapper.BaseMapper;
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import com.baomidou.mybatisplus.core.mapper.BaseMapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.core.toolkit.Constants;
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import com.baomidou.mybatisplus.core.toolkit.reflect.GenericTypeUtils;
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import com.baomidou.mybatisplus.core.toolkit.reflect.GenericTypeUtils;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.toolkit.Db;
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import com.baomidou.mybatisplus.extension.toolkit.Db;
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import org.apache.ibatis.annotations.Param;
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import org.apache.ibatis.logging.Log;
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import org.apache.ibatis.logging.Log;
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import org.apache.ibatis.logging.LogFactory;
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import org.apache.ibatis.logging.LogFactory;
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import org.dromara.common.core.utils.MapstructUtils;
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import org.dromara.common.core.utils.MapstructUtils;
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@ -132,7 +130,7 @@ public interface BaseMapperPlus<T, V> extends BaseMapper<T> {
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* @return 查询到的单个VO对象
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* @return 查询到的单个VO对象
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*/
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*/
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default V selectVoById(Serializable id) {
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default V selectVoById(Serializable id) {
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return this.selectVoById(id, this.currentVoClass());
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return selectVoById(id, this.currentVoClass());
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}
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}
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/**
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/**
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@ -158,7 +156,7 @@ public interface BaseMapperPlus<T, V> extends BaseMapper<T> {
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* @return 查询到的VO对象列表
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* @return 查询到的VO对象列表
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*/
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*/
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default List<V> selectVoByIds(Collection<? extends Serializable> idList) {
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default List<V> selectVoByIds(Collection<? extends Serializable> idList) {
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return this.selectVoByIds(idList, this.currentVoClass());
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return selectVoByIds(idList, this.currentVoClass());
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}
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}
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/**
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/**
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@ -184,7 +182,7 @@ public interface BaseMapperPlus<T, V> extends BaseMapper<T> {
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* @return 查询到的VO对象列表
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* @return 查询到的VO对象列表
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*/
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*/
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default List<V> selectVoByMap(Map<String, Object> map) {
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default List<V> selectVoByMap(Map<String, Object> map) {
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return this.selectVoByMap(map, this.currentVoClass());
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return selectVoByMap(map, this.currentVoClass());
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}
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}
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/**
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/**
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@ -210,7 +208,7 @@ public interface BaseMapperPlus<T, V> extends BaseMapper<T> {
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* @return 查询到的单个VO对象
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* @return 查询到的单个VO对象
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*/
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*/
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default V selectVoOne(Wrapper<T> wrapper) {
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default V selectVoOne(Wrapper<T> wrapper) {
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return this.selectVoOne(wrapper, this.currentVoClass());
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return selectVoOne(wrapper, this.currentVoClass());
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}
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}
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/**
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/**
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@ -221,7 +219,7 @@ public interface BaseMapperPlus<T, V> extends BaseMapper<T> {
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* @return 查询到的单个VO对象
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* @return 查询到的单个VO对象
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*/
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*/
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default V selectVoOne(Wrapper<T> wrapper, boolean throwEx) {
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default V selectVoOne(Wrapper<T> wrapper, boolean throwEx) {
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return this.selectVoOne(wrapper, this.currentVoClass(), throwEx);
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return selectVoOne(wrapper, this.currentVoClass(), throwEx);
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}
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}
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/**
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/**
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@ -233,7 +231,7 @@ public interface BaseMapperPlus<T, V> extends BaseMapper<T> {
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* @return 查询到的单个VO对象,经过类型转换为指定的VO类后返回
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* @return 查询到的单个VO对象,经过类型转换为指定的VO类后返回
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*/
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*/
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default <C> C selectVoOne(Wrapper<T> wrapper, Class<C> voClass) {
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default <C> C selectVoOne(Wrapper<T> wrapper, Class<C> voClass) {
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return this.selectVoOne(wrapper, voClass, true);
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return selectVoOne(wrapper, voClass, true);
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}
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}
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/**
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/**
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@ -253,33 +251,13 @@ public interface BaseMapperPlus<T, V> extends BaseMapper<T> {
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return MapstructUtils.convert(obj, voClass);
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return MapstructUtils.convert(obj, voClass);
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}
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}
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/**
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* 根据条件查询单条记录(自动限制返回 1 条数据,不依赖 {@code throwEx} 参数)
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*
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* <p>
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* <strong>注意:</strong>
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* 1. 使用 {@code Page<>(1, 1)} 强制分页查询,确保 SQL 自动添加 {@code LIMIT 1},因此 {@code throwEx} 参数不再生效
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* 2. 原方法的 {@code throwEx} 逻辑(多条数据抛异常)已被优化掉,因为分页查询不会返回多条记录
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* </p>
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*
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* @param queryWrapper 查询条件(可为 null)
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* @param throwEx <del>是否抛出异常(已弃用,此参数不再生效)</del>
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* @return 单条记录或无数据时返回 null
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*/
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@Override
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default T selectOne(@Param(Constants.WRAPPER) Wrapper<T> queryWrapper, boolean throwEx) {
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// 强制分页查询(LIMIT 1),确保最多返回 1 条记录
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List<T> list = this.selectList(new Page<>(1, 1), queryWrapper);
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return CollUtil.isEmpty(list) ? null : list.get(0);
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}
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/**
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/**
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* 查询所有VO对象列表
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* 查询所有VO对象列表
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*
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*
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* @return 查询到的VO对象列表
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* @return 查询到的VO对象列表
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*/
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*/
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default List<V> selectVoList() {
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default List<V> selectVoList() {
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return this.selectVoList(new QueryWrapper<>(), this.currentVoClass());
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return selectVoList(new QueryWrapper<>(), this.currentVoClass());
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}
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}
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/**
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/**
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@ -316,7 +294,7 @@ public interface BaseMapperPlus<T, V> extends BaseMapper<T> {
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* @return 查询到的VO对象分页列表
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* @return 查询到的VO对象分页列表
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*/
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*/
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default <P extends IPage<V>> P selectVoPage(IPage<T> page, Wrapper<T> wrapper) {
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default <P extends IPage<V>> P selectVoPage(IPage<T> page, Wrapper<T> wrapper) {
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return this.selectVoPage(page, wrapper, this.currentVoClass());
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return selectVoPage(page, wrapper, this.currentVoClass());
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}
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}
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/**
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/**
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