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fix: https://github.com/yulichang/mybatis-plus-join/issues/212

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yulichang 2024-10-22 08:53:04 +08:00
parent 484eb831dc
commit 3c27dc921c
7 changed files with 148 additions and 101 deletions
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3
mybatis-plus-join-core/src/main/java/com/github/yulichang/toolkit/MPJTableMapperHelper.java
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@ -1,6 +1,7 @@
package com.github.yulichang.toolkit; package com.github.yulichang.toolkit;
import com.baomidou.mybatisplus.core.toolkit.StringUtils; import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.github.yulichang.base.JoinMapper;
import java.util.Map; import java.util.Map;
import java.util.Optional; import java.util.Optional;
@ -21,11 +22,13 @@ public class MPJTableMapperHelper {
public static void init(Class<?> clazz, Class<?> mapper) { public static void init(Class<?> clazz, Class<?> mapper) {
if (clazz != null && mapper != null) { if (clazz != null && mapper != null) {
if (!CACHE.containsKey(clazz) || JoinMapper.class.isAssignableFrom(mapper)) {
CACHE.put(clazz, mapper); CACHE.put(clazz, mapper);
CACHE_REVERSE.put(mapper, clazz); CACHE_REVERSE.put(mapper, clazz);
CACHE_MAPPER.put(mapper.getName(), mapper); CACHE_MAPPER.put(mapper.getName(), mapper);
} }
} }
}
public static Class<?> getMapper(Class<?> clazz) { public static Class<?> getMapper(Class<?> clazz) {
return Optional.ofNullable(clazz).map(m -> CACHE.get(clazz)).orElse(null); return Optional.ofNullable(clazz).map(m -> CACHE.get(clazz)).orElse(null);

6
mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/JoinAbstractLambdaWrapper.java
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@ -4,6 +4,7 @@ import com.baomidou.mybatisplus.annotation.OrderBy;
import com.baomidou.mybatisplus.core.conditions.SharedString; import com.baomidou.mybatisplus.core.conditions.SharedString;
import com.baomidou.mybatisplus.core.conditions.segments.MergeSegments; import com.baomidou.mybatisplus.core.conditions.segments.MergeSegments;
import com.baomidou.mybatisplus.core.metadata.TableInfo; import com.baomidou.mybatisplus.core.metadata.TableInfo;
import com.baomidou.mybatisplus.core.toolkit.Assert;
import com.baomidou.mybatisplus.core.toolkit.Constants; import com.baomidou.mybatisplus.core.toolkit.Constants;
import com.baomidou.mybatisplus.core.toolkit.StringPool; import com.baomidou.mybatisplus.core.toolkit.StringPool;
import com.baomidou.mybatisplus.core.toolkit.StringUtils; import com.baomidou.mybatisplus.core.toolkit.StringUtils;
@ -282,7 +283,10 @@ public abstract class JoinAbstractLambdaWrapper<T, Children extends JoinAbstract
protected SelectCache getCache(SFunction<?, ?> fn) { protected SelectCache getCache(SFunction<?, ?> fn) {
Class<?> aClass = LambdaUtils.getEntityClass(fn); Class<?> aClass = LambdaUtils.getEntityClass(fn);
Map<String, SelectCache> cacheMap = ColumnCache.getMapField(aClass); Map<String, SelectCache> cacheMap = ColumnCache.getMapField(aClass);
return cacheMap.get(LambdaUtils.getName(fn)); String name = LambdaUtils.getName(fn);
SelectCache cache = cacheMap.get(name);
Assert.notNull(cache, "column not found " + name);
return cache;
} }
/** /**

5
mybatis-plus-join-test/test-join/pom.xml
View File

@ -34,11 +34,6 @@
<groupId>com.fasterxml.jackson.core</groupId> <groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId> <artifactId>jackson-core</artifactId>
</dependency> </dependency>
<!-- <dependency>-->
<!-- <groupId>com.github.yulichang</groupId>-->
<!-- <artifactId>mybatis-plus-join-processor</artifactId>-->
<!-- <version>1.5.0</version>-->
<!-- </dependency>-->
</dependencies> </dependencies>

10
mybatis-plus-join-test/test-join/src/main/java/com/github/yulichang/test/join/mapper/Address1Mapper.java Normal file
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@ -0,0 +1,10 @@
package com.github.yulichang.test.join.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.github.yulichang.test.join.entity.AddressDO;
import org.apache.ibatis.annotations.Mapper;
@Mapper
@SuppressWarnings("unused")
public interface Address1Mapper extends BaseMapper<AddressDO> {
}

10
mybatis-plus-join-test/test-join/src/main/java/com/github/yulichang/test/join/mapper/AddressMapper1.java Normal file
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@ -0,0 +1,10 @@
package com.github.yulichang.test.join.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.github.yulichang.test.join.entity.AddressDO;
import org.apache.ibatis.annotations.Mapper;
@Mapper
@SuppressWarnings("unused")
public interface AddressMapper1 extends BaseMapper<AddressDO> {
}

184
mybatis-plus-join-test/test-join/src/test/java/com/github/yulichang/test/join/unit/JoinTest.java
View File

@ -99,104 +99,104 @@ public class JoinTest {
//remove log //remove log
TableInfoHelper.getTableInfo(UserDO.class).getConfiguration().setLogImpl(NoLoggingImpl.class); TableInfoHelper.getTableInfo(UserDO.class).getConfiguration().setLogImpl(NoLoggingImpl.class);
//@formatter:off //@formatter:off
getWrapper(w -> w.leftJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId)); w(w -> w.leftJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.leftJoin(AddressDO.class, AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.leftJoin(AddressDO.class, AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.leftJoin(AddressDO.class, on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.leftJoin(AddressDO.class, on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.leftJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.leftJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.leftJoin(AddressDO.class, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.leftJoin(AddressDO.class, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.leftJoin(AddressDO.class, "a", AddressDO::getUserId, UserDO::getId)); w(w -> w.leftJoin(AddressDO.class, "a", AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.leftJoin(AddressDO.class, "b", AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.leftJoin(AddressDO.class, "b", AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.leftJoin(AddressDO.class, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.leftJoin(AddressDO.class, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.leftJoin(AddressDO.class, "d", AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.leftJoin(AddressDO.class, "d", AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.leftJoin(AddressDO.class, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.leftJoin(AddressDO.class, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.leftJoin(AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId)); w(w -> w.leftJoin(AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.leftJoin(AddressDO.class, t -> {}, AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.leftJoin(AddressDO.class, t -> {}, AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.leftJoin(AddressDO.class, t -> {}, on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.leftJoin(AddressDO.class, t -> {}, on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.leftJoin(AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.leftJoin(AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.leftJoin(AddressDO.class, t -> {}, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.leftJoin(AddressDO.class, t -> {}, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.leftJoin(AddressDO.class, t -> {}, "a", AddressDO::getUserId, UserDO::getId)); w(w -> w.leftJoin(AddressDO.class, t -> {}, "a", AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.leftJoin(AddressDO.class, t -> {}, "b", AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.leftJoin(AddressDO.class, t -> {}, "b", AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.leftJoin(AddressDO.class, t -> {}, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.leftJoin(AddressDO.class, t -> {}, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.leftJoin(AddressDO.class, t -> {}, "d", AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.leftJoin(AddressDO.class, t -> {}, "d", AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.leftJoin(AddressDO.class, t -> {}, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.leftJoin(AddressDO.class, t -> {}, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.rightJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId)); w(w -> w.rightJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.rightJoin(AddressDO.class, AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.rightJoin(AddressDO.class, AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.rightJoin(AddressDO.class, on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.rightJoin(AddressDO.class, on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.rightJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.rightJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.rightJoin(AddressDO.class, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.rightJoin(AddressDO.class, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.rightJoin(AddressDO.class, "a", AddressDO::getUserId, UserDO::getId)); w(w -> w.rightJoin(AddressDO.class, "a", AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.rightJoin(AddressDO.class, "b", AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.rightJoin(AddressDO.class, "b", AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.rightJoin(AddressDO.class, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.rightJoin(AddressDO.class, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.rightJoin(AddressDO.class, "d", AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.rightJoin(AddressDO.class, "d", AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.rightJoin(AddressDO.class, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.rightJoin(AddressDO.class, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.rightJoin(AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId)); w(w -> w.rightJoin(AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.rightJoin(AddressDO.class, t -> {}, AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.rightJoin(AddressDO.class, t -> {}, AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.rightJoin(AddressDO.class, t -> {}, on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.rightJoin(AddressDO.class, t -> {}, on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.rightJoin(AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.rightJoin(AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.rightJoin(AddressDO.class, t -> {}, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.rightJoin(AddressDO.class, t -> {}, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.rightJoin(AddressDO.class, t -> {}, "a", AddressDO::getUserId, UserDO::getId)); w(w -> w.rightJoin(AddressDO.class, t -> {}, "a", AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.rightJoin(AddressDO.class, t -> {}, "b", AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.rightJoin(AddressDO.class, t -> {}, "b", AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.rightJoin(AddressDO.class, t -> {}, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.rightJoin(AddressDO.class, t -> {}, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.rightJoin(AddressDO.class, t -> {}, "d", AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.rightJoin(AddressDO.class, t -> {}, "d", AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.rightJoin(AddressDO.class, t -> {}, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.rightJoin(AddressDO.class, t -> {}, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.innerJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId)); w(w -> w.innerJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.innerJoin(AddressDO.class, AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.innerJoin(AddressDO.class, AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.innerJoin(AddressDO.class, on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.innerJoin(AddressDO.class, on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.innerJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.innerJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.innerJoin(AddressDO.class, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.innerJoin(AddressDO.class, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.innerJoin(AddressDO.class, "a", AddressDO::getUserId, UserDO::getId)); w(w -> w.innerJoin(AddressDO.class, "a", AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.innerJoin(AddressDO.class, "b", AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.innerJoin(AddressDO.class, "b", AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.innerJoin(AddressDO.class, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.innerJoin(AddressDO.class, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.innerJoin(AddressDO.class, "d", AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.innerJoin(AddressDO.class, "d", AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.innerJoin(AddressDO.class, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.innerJoin(AddressDO.class, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.innerJoin(AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId)); w(w -> w.innerJoin(AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.innerJoin(AddressDO.class, t -> {}, AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.innerJoin(AddressDO.class, t -> {}, AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.innerJoin(AddressDO.class, t -> {}, on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.innerJoin(AddressDO.class, t -> {}, on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.innerJoin(AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.innerJoin(AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.innerJoin(AddressDO.class, t -> {}, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.innerJoin(AddressDO.class, t -> {}, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.innerJoin(AddressDO.class, t -> {}, "a", AddressDO::getUserId, UserDO::getId)); w(w -> w.innerJoin(AddressDO.class, t -> {}, "a", AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.innerJoin(AddressDO.class, t -> {}, "b", AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.innerJoin(AddressDO.class, t -> {}, "b", AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.innerJoin(AddressDO.class, t -> {}, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.innerJoin(AddressDO.class, t -> {}, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.innerJoin(AddressDO.class, t -> {}, "d", AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.innerJoin(AddressDO.class, t -> {}, "d", AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.innerJoin(AddressDO.class, t -> {}, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.innerJoin(AddressDO.class, t -> {}, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapperF(w -> w.fullJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId)); f(w -> w.fullJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId));
getWrapperF(w -> w.fullJoin(AddressDO.class, AddressDO::getUserId, "t", UserDO::getId)); f(w -> w.fullJoin(AddressDO.class, AddressDO::getUserId, "t", UserDO::getId));
getWrapperF(w -> w.fullJoin(AddressDO.class, on -> on.eq(AddressDO::getUserId, UserDO::getId))); f(w -> w.fullJoin(AddressDO.class, on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapperF(w -> w.fullJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId, ext -> ext)); f(w -> w.fullJoin(AddressDO.class, AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapperF(w -> w.fullJoin(AddressDO.class, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId))); f(w -> w.fullJoin(AddressDO.class, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapperF(w -> w.fullJoin(AddressDO.class, "a", AddressDO::getUserId, UserDO::getId)); f(w -> w.fullJoin(AddressDO.class, "a", AddressDO::getUserId, UserDO::getId));
getWrapperF(w -> w.fullJoin(AddressDO.class, "b", AddressDO::getUserId, "t", UserDO::getId)); f(w -> w.fullJoin(AddressDO.class, "b", AddressDO::getUserId, "t", UserDO::getId));
getWrapperF(w -> w.fullJoin(AddressDO.class, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId))); f(w -> w.fullJoin(AddressDO.class, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapperF(w -> w.fullJoin(AddressDO.class, "d", AddressDO::getUserId, UserDO::getId, ext -> ext)); f(w -> w.fullJoin(AddressDO.class, "d", AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapperF(w -> w.fullJoin(AddressDO.class, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId))); f(w -> w.fullJoin(AddressDO.class, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.join("left join", AddressDO.class, AddressDO::getUserId, UserDO::getId)); w(w -> w.join("left join", AddressDO.class, AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.join("left join", AddressDO.class, AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.join("left join", AddressDO.class, AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.join("left join", AddressDO.class, on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.join("left join", AddressDO.class, on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.join("left join", AddressDO.class, AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.join("left join", AddressDO.class, AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.join("left join", AddressDO.class, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.join("left join", AddressDO.class, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.join("left join", AddressDO.class, "a", AddressDO::getUserId, UserDO::getId)); w(w -> w.join("left join", AddressDO.class, "a", AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.join("left join", AddressDO.class, "b", AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.join("left join", AddressDO.class, "b", AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.join("left join", AddressDO.class, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.join("left join", AddressDO.class, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.join("left join", AddressDO.class, "d", AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.join("left join", AddressDO.class, "d", AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.join("left join", AddressDO.class, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.join("left join", AddressDO.class, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.join("left join", AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId)); w(w -> w.join("left join", AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.join("left join", AddressDO.class, t -> {}, AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.join("left join", AddressDO.class, t -> {}, AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.join("left join", AddressDO.class, t -> {}, on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.join("left join", AddressDO.class, t -> {}, on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.join("left join", AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.join("left join", AddressDO.class, t -> {}, AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.join("left join", AddressDO.class, t -> {}, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.join("left join", AddressDO.class, t -> {}, (on, ext) -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.join("left join", AddressDO.class, t -> {}, "a", AddressDO::getUserId, UserDO::getId)); w(w -> w.join("left join", AddressDO.class, t -> {}, "a", AddressDO::getUserId, UserDO::getId));
getWrapper(w -> w.join("left join", AddressDO.class, t -> {}, "b", AddressDO::getUserId, "t", UserDO::getId)); w(w -> w.join("left join", AddressDO.class, t -> {}, "b", AddressDO::getUserId, "t", UserDO::getId));
getWrapper(w -> w.join("left join", AddressDO.class, t -> {}, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.join("left join", AddressDO.class, t -> {}, "c", on -> on.eq(AddressDO::getUserId, UserDO::getId)));
getWrapper(w -> w.join("left join", AddressDO.class, t -> {}, "d", AddressDO::getUserId, UserDO::getId, ext -> ext)); w(w -> w.join("left join", AddressDO.class, t -> {}, "d", AddressDO::getUserId, UserDO::getId, ext -> ext));
getWrapper(w -> w.join("left join", AddressDO.class, t -> {}, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId))); w(w -> w.join("left join", AddressDO.class, t -> {}, "e", (on, e) -> on.eq(AddressDO::getUserId, UserDO::getId)));
//@formatter:on //@formatter:on
assert set.size() == 90; assert set.size() == 90;
@ -224,11 +224,11 @@ public class JoinTest {
}; };
} }
private void getWrapper(MFunction<MPJLambdaWrapper<UserDO>> consumer) { private void w(MFunction<MPJLambdaWrapper<UserDO>> consumer) {
consumer.apply(w().selectAll()).list(UserDTO.class); consumer.apply(w().selectAll()).list(UserDTO.class);
} }
private void getWrapperF(MFunction<MPJLambdaWrapper<UserDO>> consumer) { private void f(MFunction<MPJLambdaWrapper<UserDO>> consumer) {
consumer.apply(w().selectAll()); consumer.apply(w().selectAll());
} }
} }

25
mybatis-plus-join-test/test-join/src/test/java/com/github/yulichang/test/join/unit/MapperTest.java Normal file
View File

@ -0,0 +1,25 @@
package com.github.yulichang.test.join.unit;
import com.github.yulichang.test.join.entity.AddressDO;
import com.github.yulichang.test.util.Reset;
import com.github.yulichang.toolkit.JoinWrappers;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
public class MapperTest {
@BeforeEach
void setUp() {
Reset.reset();
}
@Test
void mapper() {
JoinWrappers.lambda(AddressDO.class).list();
}
}