test

mybatis-plus-join-test/pom.xml

@@ -71,7 +71,7 @@
         <dependency>
             <groupId>com.baomidou</groupId>
             <artifactId>mybatis-plus-boot-starter</artifactId>
-            <version>3.4.2</version>
+            <version>3.5.2</version>
         </dependency>
         <dependency>
             <groupId>com.github.yulichang</groupId>
@@ -89,6 +89,11 @@
             <artifactId>jackson-databind</artifactId>
             <version>2.14.0</version>
         </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+            <version>3.5.2</version>
+        </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-jdbc</artifactId>

mybatis-plus-join-test/src/test/java/com/github/yulichang/test/collection/CollectionTest.java

@@ -42,6 +42,7 @@ class CollectionTest {
                 .leftJoin(TableE.class, TableE::getDid, TableD::getId);
 
         List<TableADTO> dtos = tableAMapper.selectJoinList(TableADTO.class, wrapper);
+        assert dtos.size() == 1;
         System.out.println(dtos);
     }
 }

mybatis-plus-join-test/src/test/java/com/github/yulichang/test/join/LambdaWrapperTest.java

@@ -40,8 +40,14 @@ class LambdaWrapperTest {
                         .association(AreaDO.class, AddressDTO::getArea))
                 .leftJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId)
                 .leftJoin(AreaDO.class, AreaDO::getId, AddressDO::getAreaId)
-                .orderByDesc(UserDO::getId);
+                .orderByDesc(UserDO::getId)
+                .last("unfdjknsnnjkfd");
         List<UserDTO> list = userMapper.selectJoinList(UserDTO.class, wrapper);
+        String s = wrapper.getSqlSegment();
+        System.out.println(s);
+        if (list.size() != 1) {
+            throw new RuntimeException();
+        }
         list.forEach(System.out::println);
     }
 
@@ -57,7 +63,8 @@ class LambdaWrapperTest {
                         .select(AddressDO::getAddress)
                         .select(AreaDO::getProvince)
                         .leftJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId)
-                        .leftJoin(AreaDO.class, AreaDO::getId, AddressDO::getAreaId));
+                        .leftJoin(AreaDO.class, AreaDO::getId, AddressDO::getAreaId)
+                        .last("unfdjknsnnjkfd"));
         iPage.getRecords().forEach(System.out::println);
     }
 
@@ -78,7 +85,8 @@ class LambdaWrapperTest {
                         .and(i -> i.eq(UserDO::getHeadImg, "er")
                                 .or()
                                 .eq(AddressDO::getUserId, 1))
-                        .eq(UserDO::getId, 1));
+                        .eq(UserDO::getId, 1)
+                        .last("ljfnkegrwbgejkwbenf"));
         page.getRecords().forEach(System.out::println);
     }
 
@@ -91,7 +99,7 @@ class LambdaWrapperTest {
                 .selectSum(UserDO::getId)
                 .selectMax(UserDO::getId, UserDTO::getHeadImg)
                 .leftJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId)
-                .eq(UserDO::getId, 1));
+                .last("unfdjknsnnjkfd"));
         System.out.println(one);
     }
 
@@ -108,7 +116,8 @@ class LambdaWrapperTest {
                         .select(AddressDO.class, p -> true)
                         .select(AddressDO::getAddress)
                         .leftJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId)
-                        .eq(UserDO::getId, 1));
+                        .eq(UserDO::getId, 1)
+                        .last("unfdjknsnnjkfd"));
         page.getRecords().forEach(System.out::println);
     }
 
@@ -122,7 +131,7 @@ class LambdaWrapperTest {
                 .selectAll(UserDO.class)
                 .select(AddressDO::getAddress)
                 .leftJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId)
-                .eq(UserDO::getId, 1));
+                .last("unfdjknsnnjkfd"));
         list.forEach(System.out::println);
     }
 }

mybatis-plus-join-test/src/test/java/com/github/yulichang/test/join/entity/TableA.java

@@ -1,15 +0,0 @@
-package com.github.yulichang.test.join.entity;
-
-import com.baomidou.mybatisplus.annotation.TableId;
-import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
-
-@Data
-@TableName("table_a")
-public class TableA {
-
-    @TableId
-    private Integer id;
-
-    private String name;
-}

mybatis-plus-join-test/src/test/java/com/github/yulichang/test/join/entity/TableB.java

@@ -1,17 +0,0 @@
-package com.github.yulichang.test.join.entity;
-
-import com.baomidou.mybatisplus.annotation.TableId;
-import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
-
-@Data
-@TableName("table_b")
-public class TableB {
-
-    @TableId
-    private Integer id;
-
-    private Integer aid;
-
-    private String name;
-}

mybatis-plus-join-test/src/test/java/com/github/yulichang/test/join/entity/TableC.java

@@ -1,17 +0,0 @@
-package com.github.yulichang.test.join.entity;
-
-import com.baomidou.mybatisplus.annotation.TableId;
-import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
-
-@Data
-@TableName("table_c")
-public class TableC {
-
-    @TableId
-    private Integer id;
-
-    private Integer bid;
-
-    private String name;
-}

mybatis-plus-join-test/src/test/java/com/github/yulichang/test/join/entity/TableD.java

@@ -1,17 +0,0 @@
-package com.github.yulichang.test.join.entity;
-
-import com.baomidou.mybatisplus.annotation.TableId;
-import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
-
-@Data
-@TableName("table_d")
-public class TableD {
-
-    @TableId
-    private Integer id;
-
-    private Integer cid;
-
-    private String name;
-}

mybatis-plus-join-test/src/test/java/com/github/yulichang/test/join/entity/TableE.java

@@ -1,17 +0,0 @@
-package com.github.yulichang.test.join.entity;
-
-import com.baomidou.mybatisplus.annotation.TableId;
-import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
-
-@Data
-@TableName("table_e")
-public class TableE {
-
-    @TableId
-    private Integer id;
-
-    private Integer did;
-
-    private String name;
-}

mybatis-plus-join-test/src/test/java/com/github/yulichang/test/join/mapper/TableAMapper.java

@@ -1,11 +0,0 @@
-package com.github.yulichang.test.join.mapper;
-
-import com.github.yulichang.base.MPJBaseMapper;
-import com.github.yulichang.test.join.entity.TableA;
-import org.apache.ibatis.annotations.Mapper;
-
-@Mapper
-@SuppressWarnings("unused")
-public interface TableAMapper extends MPJBaseMapper<TableA> {
-
-}

mybatis-plus-join-test/src/test/java/com/github/yulichang/test/join/mapper/TableBMapper.java

@@ -1,11 +0,0 @@
-package com.github.yulichang.test.join.mapper;
-
-import com.github.yulichang.base.MPJBaseMapper;
-import com.github.yulichang.test.join.entity.TableB;
-import org.apache.ibatis.annotations.Mapper;
-
-@Mapper
-@SuppressWarnings("unused")
-public interface TableBMapper extends MPJBaseMapper<TableB> {
-
-}

mybatis-plus-join-test/src/test/java/com/github/yulichang/test/join/mapper/TableCMapper.java

@@ -1,11 +0,0 @@
-package com.github.yulichang.test.join.mapper;
-
-import com.github.yulichang.base.MPJBaseMapper;
-import com.github.yulichang.test.join.entity.TableC;
-import org.apache.ibatis.annotations.Mapper;
-
-@Mapper
-@SuppressWarnings("unused")
-public interface TableCMapper extends MPJBaseMapper<TableC> {
-
-}

mybatis-plus-join-test/src/test/java/com/github/yulichang/test/join/mapper/TableDMapper.java

@@ -1,11 +0,0 @@
-package com.github.yulichang.test.join.mapper;
-
-import com.github.yulichang.base.MPJBaseMapper;
-import com.github.yulichang.test.join.entity.TableD;
-import org.apache.ibatis.annotations.Mapper;
-
-@Mapper
-@SuppressWarnings("unused")
-public interface TableDMapper extends MPJBaseMapper<TableD> {
-
-}

mybatis-plus-join-test/src/test/java/com/github/yulichang/test/join/mapper/TableEMapper.java

@@ -1,11 +0,0 @@
-package com.github.yulichang.test.join.mapper;
-
-import com.github.yulichang.base.MPJBaseMapper;
-import com.github.yulichang.test.join.entity.TableE;
-import org.apache.ibatis.annotations.Mapper;
-
-@Mapper
-@SuppressWarnings("unused")
-public interface TableEMapper extends MPJBaseMapper<TableE> {
-
-}

mybatis-plus-join-test/src/test/resources/application.yml

@@ -19,3 +19,4 @@ mybatis-plus:
 # 打印 mybatis plus join banner
 mybatis-plus-join:
   banner: true
+  sub-table-logic: true