mybatis-plus 3.4.0 - SqlSource生成器
作者：互联网
// return Stream.of(
// new Insert(),
// new Delete(),
// new DeleteByMap(),
// new DeleteById(),
// new DeleteBatchByIds(),
// new Update(),
// new UpdateById(),
// new SelectById(),
// new SelectBatchByIds(),
// new SelectByMap(),
// new SelectOne(),
// new SelectCount(),
// new SelectMaps(),
// new SelectMapsPage(),
// new SelectObjs(),
// new SelectList(),
// new SelectPage()
// ).collect(toList());/**
* 《SqlSource生成器》
*
* 《接口方法》
* int insert(T entity);
*
* 《FooMapper.xml的sql模板》
* <pre>
* <script>
* INSERT INTO orders
* <trim prefix="(" suffix=")" suffixOverrides=",">
* <if test="benefitDetail != null">benefit_detail,</if>
* <if test="userId != null">user_id,</if>
* <if test="orderNo != null">order_no,</if>
* <if test="priceAmount != null">price_amount,</if>
* <if test="discountAmount != null">discount_amount,</if>
* <if test="payAmount != null">pay_amount,</if>
* <if test="orderStatus != null">order_status,</if>
* <if test="lockVersion != null">lock_version,</if>
* <if test="deleteFlag != null">delete_flag,</if>
* <if test="createdAt != null">created_at,</if>
* <if test="updatedAt != null">updated_at,</if>
* </trim>
* VALUES
* <trim prefix="(" suffix=")" suffixOverrides=",">
* <if test="benefitDetail != null">#{benefitDetail},</if>
* <if test="userId != null">#{userId},</if>
* <if test="orderNo != null">#{orderNo},</if>
* <if test="priceAmount != null">#{priceAmount},</if>
* <if test="discountAmount != null">#{discountAmount},</if>
* <if test="payAmount != null">#{payAmount},</if>
* <if test="orderStatus != null">#{orderStatus},</if>
* <if test="lockVersion != null">#{lockVersion},</if>
* <if test="deleteFlag != null">#{deleteFlag},</if>
* <if test="createdAt != null">#{createdAt},</if>
* <if test="updatedAt != null">#{updatedAt},</if>
* </trim>
* </script>
* </pre>
*/
static class Insert_ extends Insert {
public void inject(MapperBuilderAssistant builderAssistant, Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) {
super.inject(builderAssistant, mapperClass, modelClass, tableInfo);
}
public MappedStatement injectMappedStatement(Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) {
return super.injectMappedStatement(mapperClass, modelClass, tableInfo);
}
protected MappedStatement addInsertMappedStatement(Class<?> mapperClass, Class<?> parameterType, String id,
SqlSource sqlSource, KeyGenerator keyGenerator,
String keyProperty, String keyColumn) {
return super.addInsertMappedStatement(mapperClass, parameterType, id,
sqlSource, keyGenerator,
keyProperty, keyColumn);
}
protected MappedStatement addMappedStatement(Class<?> mapperClass, String id, SqlSource sqlSource,
SqlCommandType sqlCommandType, Class<?> parameterType,
String resultMap, Class<?> resultType, KeyGenerator keyGenerator,
String keyProperty, String keyColumn) {
return super.addMappedStatement(mapperClass, id, sqlSource,
sqlCommandType, parameterType,
null, Integer.class, keyGenerator,
keyProperty, keyColumn);
}
}
/**
*《接口方法》
* List<T> selectList(@Param("ew") Wrapper<T> queryWrapper);
*
* 《FooMapper.xml的sql模板》
* <pre>
* <script>
* <choose>
* <when test="ew != null and ew.sqlFirst != null">${ew.sqlFirst}</when>
* <otherwise></otherwise>
* </choose>
* SELECT
* <choose>
* <when test="ew != null and ew.sqlSelect != null">
* ${ew.sqlSelect}
* </when>
* <otherwise>
* id,benefit_detail AS benefitDetail,user_id AS userId,order_no AS orderNo,price_amount AS priceAmount,discount_amount AS discountAmount,pay_amount AS payAmount,order_status AS orderStatus,lock_version AS lockVersion,delete_flag AS deleteFlag,created_at AS createdAt,updated_at AS updatedAt
* </otherwise>
* </choose>
* FROM orders
* <where>
* <choose>
* <when test="ew != null">
* <if test="ew.entity != null">
* <if test="ew.entity.id != null">id=#{ew.entity.id}</if>
* <if test="ew.entity['benefitDetail'] != null"> AND benefit_detail=#{ew.entity.benefitDetail}</if>
* <if test="ew.entity['userId'] != null"> AND user_id=#{ew.entity.userId}</if>
* <if test="ew.entity['orderNo'] != null"> AND order_no=#{ew.entity.orderNo}</if>
* <if test="ew.entity['priceAmount'] != null"> AND price_amount=#{ew.entity.priceAmount}</if>
* <if test="ew.entity['discountAmount'] != null"> AND discount_amount=#{ew.entity.discountAmount}</if>
* <if test="ew.entity['payAmount'] != null"> AND pay_amount=#{ew.entity.payAmount}</if>
* <if test="ew.entity['orderStatus'] != null"> AND order_status=#{ew.entity.orderStatus}</if>
* <if test="ew.entity['lockVersion'] != null"> AND lock_version=#{ew.entity.lockVersion}</if>
* <if test="ew.entity['createdAt'] != null"> AND created_at=#{ew.entity.createdAt}</if>
* <if test="ew.entity['updatedAt'] != null"> AND updated_at=#{ew.entity.updatedAt}</if>
* </if>
* AND delete_flag=0
*
* <if test="ew.sqlSegment != null and ew.sqlSegment != '' and ew.nonEmptyOfNormal">
* AND ${ew.sqlSegment}
* </if>
* <if test="ew.sqlSegment != null and ew.sqlSegment != '' and ew.emptyOfNormal">
* ${ew.sqlSegment}
* </if>
* </when>
* <otherwise>
* delete_flag=0
* </otherwise>
* </choose>
* </where>
* <choose>
* <when test="ew != null and ew.sqlComment != null">
* ${ew.sqlComment}
* </when>
* <otherwise></otherwise>
* </choose>
* </script>
*
* </pre>
*/
static class SelectList_ extends SelectList {
public void inject(MapperBuilderAssistant builderAssistant, Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) {
super.inject(builderAssistant, mapperClass, modelClass, tableInfo);
}
public MappedStatement injectMappedStatement(Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) {
return super.injectMappedStatement(mapperClass, modelClass, tableInfo);
}
}
/**
* 《接口方法》
* <E extends IPage<T>> E selectPage(E page, @Param("ew") Wrapper<T> queryWrapper);
*
* 《插件》
* @see com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor
* @see com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor
*
* 《FooMapper.xml的sql模板》
* <pre>
* sql模板同SelectList，分页通过《拦截器》实现
* </pre>
*/
static class SelectPage_ extends SelectPage {
public void inject(MapperBuilderAssistant builderAssistant, Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) {
super.inject(builderAssistant, mapperClass, modelClass, tableInfo);
}
public MappedStatement injectMappedStatement(Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) {
return super.injectMappedStatement(mapperClass, modelClass, tableInfo);
}
}
/**
* 《接口方法》
* int updateById(@Param("et") T entity);
*
* 《乐观锁》
* @see com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor
* @see com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor
*
* 《FooMapper.xml的sql模板》
* <pre>
* <script>
* UPDATE orders
* <set>
* <if test="et['benefitDetail'] != null">benefit_detail=#{et.benefitDetail},</if>
* <if test="et['userId'] != null">user_id=#{et.userId},</if>
* <if test="et['orderNo'] != null">order_no=#{et.orderNo},</if>
* <if test="et['priceAmount'] != null">price_amount=#{et.priceAmount},</if>
* <if test="et['discountAmount'] != null">discount_amount=#{et.discountAmount},</if>
* <if test="et['payAmount'] != null">pay_amount=#{et.payAmount},</if>
* <if test="et['orderStatus'] != null">order_status=#{et.orderStatus},</if>
* <if test="et['lockVersion'] != null">lock_version=#{et.lockVersion},</if>
* <if test="et['createdAt'] != null">created_at=#{et.createdAt},</if>
* <if test="et['updatedAt'] != null">updated_at=#{et.updatedAt},</if>
* </set>
* WHERE id=#{et.id}
* <if test="et != null and et['lockVersion'] != null">
* AND lock_version=#{MP_OPTLOCK_VERSION_ORIGINAL}
* </if>
* AND delete_flag=0
* </script>
*
* </pre>
*/
static class UpdateById_ extends UpdateById {
public void inject(MapperBuilderAssistant builderAssistant, Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) {
super.inject(builderAssistant, mapperClass, modelClass, tableInfo);
}
public MappedStatement injectMappedStatement(Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) {
return super.injectMappedStatement(mapperClass, modelClass, tableInfo);
}
}
标签：tableInfo,生成器,mapperClass,3.4,modelClass,mybatis,new,ew,Class 来源： https://blog.csdn.net/zhouzhiande/article/details/113697797