重命名selectBatchIds方法为selectByIds.

gradle.properties

@@ -1,4 +1,4 @@
-APP_VERSION=3.5.7
+APP_VERSION=3.5.8-SNAPSHOT
 APP_GROUP=com.baomidou
 signing.keyId=1FD337F9
 signing.password=243194995

mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/enums/SqlMethod.java

@@ -78,7 +78,15 @@ public enum SqlMethod {
     SELECT_BY_ID("selectById", "根据ID 查询一条数据", "SELECT %s FROM %s WHERE %s=#{%s} %s"),
     @Deprecated
     SELECT_BY_MAP("selectByMap", "根据columnMap 查询一条数据", "<script>SELECT %s FROM %s %s\n</script>"),
+    /**
+     * @deprecated 3.5.8 {@link #SELECT_BY_IDS}
+     */
+    @Deprecated
     SELECT_BATCH_BY_IDS("selectBatchIds", "根据ID集合，批量查询数据", "<script>SELECT %s FROM %s WHERE %s IN (%s) %s </script>"),
+    /**
+     * @since 3.5.8
+     */
+    SELECT_BY_IDS("selectByIds", "根据ID集合，批量查询数据", "<script>SELECT %s FROM %s WHERE %s IN (%s) %s </script>"),
     @Deprecated
     SELECT_ONE("selectOne", "查询满足条件一条数据", "<script>%s SELECT %s FROM %s %s %s\n</script>"),
     SELECT_COUNT("selectCount", "查询满足条件总记录数", "<script>%s SELECT COUNT(%s) AS total FROM %s %s %s\n</script>"),

mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/injector/DefaultSqlInjector.java

@@ -51,7 +51,7 @@ public class DefaultSqlInjector extends AbstractSqlInjector {
                 .add(new DeleteByIds())
                 .add(new UpdateById())
                 .add(new SelectById())
-                .add(new SelectBatchByIds());
+                .add(new SelectByIds());
         } else {
             logger.warn(String.format("%s ,Not found @TableId annotation, Cannot use Mybatis-Plus 'xxById' Method.",
                 tableInfo.getEntityType()));

mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/injector/methods/SelectBatchByIds.java

@@ -15,40 +15,14 @@
  */
 package com.baomidou.mybatisplus.core.injector.methods;
 
-import com.baomidou.mybatisplus.core.enums.SqlMethod;
-import com.baomidou.mybatisplus.core.injector.AbstractMethod;
-import com.baomidou.mybatisplus.core.metadata.TableInfo;
-import com.baomidou.mybatisplus.core.toolkit.sql.SqlScriptUtils;
-import org.apache.ibatis.mapping.MappedStatement;
-import org.apache.ibatis.mapping.SqlSource;
-
 /**
  * 根据ID集合，批量查询数据
  *
  * @author hubin
  * @since 2018-04-06
+ * @deprecated 3.5.8 {@link SelectByIds}
  */
-public class SelectBatchByIds extends AbstractMethod {
+@Deprecated
+public class SelectBatchByIds extends SelectByIds {
 
-    public SelectBatchByIds() {
-        this(SqlMethod.SELECT_BATCH_BY_IDS.getMethod());
-    }
-
-    /**
-     * @param name 方法名
-     * @since 3.5.0
-     */
-    public SelectBatchByIds(String name) {
-        super(name);
-    }
-
-    @Override
-    public MappedStatement injectMappedStatement(Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) {
-        SqlMethod sqlMethod = SqlMethod.SELECT_BATCH_BY_IDS;
-        SqlSource sqlSource = super.createSqlSource(configuration, String.format(sqlMethod.getSql(),
-                sqlSelectColumns(tableInfo, false), tableInfo.getTableName(), tableInfo.getKeyColumn(),
-                SqlScriptUtils.convertForeach("#{item}", COLL, null, "item", COMMA),
-                tableInfo.getLogicDeleteSql(true, true)), Object.class);
-        return addSelectMappedStatementForTable(mapperClass, methodName, sqlSource, tableInfo);
-    }
 }

mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/injector/methods/SelectByIds.java

@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2011-2024, baomidou (jobob@qq.com).
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.baomidou.mybatisplus.core.injector.methods;
+
+import com.baomidou.mybatisplus.core.enums.SqlMethod;
+import com.baomidou.mybatisplus.core.injector.AbstractMethod;
+import com.baomidou.mybatisplus.core.metadata.TableInfo;
+import com.baomidou.mybatisplus.core.toolkit.sql.SqlScriptUtils;
+import org.apache.ibatis.mapping.MappedStatement;
+import org.apache.ibatis.mapping.SqlSource;
+
+/**
+ * 根据ID集合，批量查询数据
+ *
+ * @author hubin
+ * @since 2018-04-06
+ */
+public class SelectByIds extends AbstractMethod {
+
+    public SelectByIds() {
+        this(SqlMethod.SELECT_BY_IDS.getMethod());
+    }
+
+    /**
+     * @param name 方法名
+     * @since 3.5.0
+     */
+    public SelectByIds(String name) {
+        super(name);
+    }
+
+    @Override
+    public MappedStatement injectMappedStatement(Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) {
+        SqlMethod sqlMethod = SqlMethod.SELECT_BY_IDS;
+        SqlSource sqlSource = super.createSqlSource(configuration, String.format(sqlMethod.getSql(),
+                sqlSelectColumns(tableInfo, false), tableInfo.getTableName(), tableInfo.getKeyColumn(),
+                SqlScriptUtils.convertForeach("#{item}", COLL, null, "item", COMMA),
+                tableInfo.getLogicDeleteSql(true, true)), Object.class);
+        return addSelectMappedStatementForTable(mapperClass, methodName, sqlSource, tableInfo);
+    }
+}

mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/mapper/BaseMapper.java

@@ -253,17 +253,40 @@ public interface BaseMapper<T> extends Mapper<T> {
      * 查询（根据ID 批量查询）
      *
      * @param idList 主键ID列表(不能为 null 以及 empty)
+     * @return 数据列表
      */
-    List<T> selectBatchIds(@Param(Constants.COLL) Collection<? extends Serializable> idList);
+    List<T> selectByIds(@Param(Constants.COLL) Collection<? extends Serializable> idList);
+
+    /**
+     * 查询（根据ID 批量查询）
+     *
+     * @param idList 主键ID列表(不能为 null 以及 empty)
+     * @return 数据列表
+     * @deprecated 3.5.8
+     */
+    default List<T> selectBatchIds(@Param(Constants.COLL) Collection<? extends Serializable> idList) {
+        return selectByIds(idList);
+    }
 
     /**
      * 查询（根据ID 批量查询）
      *
      * @param idList        idList 主键ID列表(不能为 null 以及 empty)
      * @param resultHandler resultHandler 结果处理器 {@link ResultHandler}
-     * @since 3.5.4
+     * @since 3.5.8
      */
-    void selectBatchIds(@Param(Constants.COLL) Collection<? extends Serializable> idList, ResultHandler<T> resultHandler);
+    void selectByIds(@Param(Constants.COLL) Collection<? extends Serializable> idList, ResultHandler<T> resultHandler);
+
+    /**
+     * @param idList        idList 主键ID列表(不能为 null 以及 empty)
+     * @param resultHandler resultHandler 结果处理器 {@link ResultHandler}
+     * @since 3.5.4
+     * @deprecated 3.5.8
+     */
+    @Deprecated
+    default void selectBatchIds(@Param(Constants.COLL) Collection<? extends Serializable> idList, ResultHandler<T> resultHandler) {
+        selectByIds(idList, resultHandler);
+    }
 
     /**
      * 查询（根据 columnMap 条件）

mybatis-plus-extension/src/main/java/com/baomidou/mybatisplus/extension/service/IService.java

@@ -306,7 +306,7 @@ public interface IService<T> {
      * @param idList 主键ID列表
      */
     default List<T> listByIds(Collection<? extends Serializable> idList) {
-        return getBaseMapper().selectBatchIds(idList);
+        return getBaseMapper().selectByIds(idList);
     }
 
     /**

mybatis-plus-extension/src/main/java/com/baomidou/mybatisplus/extension/toolkit/Db.java

@@ -301,7 +301,7 @@ public class Db {
      * @param entityClass 实体类
      */
     public static <T> List<T> listByIds(Collection<? extends Serializable> idList, Class<T> entityClass) {
-        return SqlHelper.execute(entityClass, baseMapper -> baseMapper.selectBatchIds(idList));
+        return SqlHelper.execute(entityClass, baseMapper -> baseMapper.selectByIds(idList));
     }
 
     /**

mybatis-plus/src/test/java/com/baomidou/mybatisplus/test/h2/H2UserTest.java

@@ -932,7 +932,7 @@ class H2UserTest extends BaseTest {
             System.out.println(resultObject);
         });
         System.out.println("---------------selectBatchIds-------------------");
-        baseMapper.selectBatchIds(ids, resultContext -> System.out.println(resultContext.getResultObject()));
+        baseMapper.selectByIds(ids, resultContext -> System.out.println(resultContext.getResultObject()));
         System.out.println("---------------selectList-------------------");
         System.out.println("---------------selectObjs-------------------");
         baseMapper.selectObjs(Wrappers.emptyWrapper(), (ResultHandler<Long>) resultContext -> System.out.println(resultContext.getResultObject()));