content: package com.java2nb.novel.mapper;
  
  import static com.java2nb.novel.mapper.FriendLinkDynamicSqlSupport.*;
  import static org.mybatis.dynamic.sql.SqlBuilder.*;
  
  import com.java2nb.novel.entity.FriendLink;
  import java.util.Collection;
  import java.util.List;
  import java.util.Optional;
  import javax.annotation.Generated;
  import org.apache.ibatis.annotations.DeleteProvider;
  import org.apache.ibatis.annotations.InsertProvider;
  import org.apache.ibatis.annotations.Mapper;
  import org.apache.ibatis.annotations.Result;
  import org.apache.ibatis.annotations.ResultMap;
  import org.apache.ibatis.annotations.Results;
  import org.apache.ibatis.annotations.SelectProvider;
  import org.apache.ibatis.annotations.UpdateProvider;
  import org.apache.ibatis.type.JdbcType;
  import org.mybatis.dynamic.sql.BasicColumn;
  import org.mybatis.dynamic.sql.delete.DeleteDSLCompleter;
  import org.mybatis.dynamic.sql.delete.render.DeleteStatementProvider;
  import org.mybatis.dynamic.sql.insert.render.InsertStatementProvider;
  import org.mybatis.dynamic.sql.insert.render.MultiRowInsertStatementProvider;
  import org.mybatis.dynamic.sql.select.CountDSLCompleter;
  import org.mybatis.dynamic.sql.select.SelectDSLCompleter;
  import org.mybatis.dynamic.sql.select.render.SelectStatementProvider;
  import org.mybatis.dynamic.sql.update.UpdateDSL;
  import org.mybatis.dynamic.sql.update.UpdateDSLCompleter;
  import org.mybatis.dynamic.sql.update.UpdateModel;
  import org.mybatis.dynamic.sql.update.render.UpdateStatementProvider;
  import org.mybatis.dynamic.sql.util.SqlProviderAdapter;
  import org.mybatis.dynamic.sql.util.mybatis3.MyBatis3Utils;
  
  @Mapper
  public interface FriendLinkMapper {
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      BasicColumn[] selectList = BasicColumn.columnList(id, linkName, linkUrl, sort, isOpen, createUserId, createTime, updateUserId, updateTime);
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      @SelectProvider(type=SqlProviderAdapter.class, method="select")
      long count(SelectStatementProvider selectStatement);
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      @DeleteProvider(type=SqlProviderAdapter.class, method="delete")
      int delete(DeleteStatementProvider deleteStatement);
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      @InsertProvider(type=SqlProviderAdapter.class, method="insert")
      int insert(InsertStatementProvider<FriendLink> insertStatement);
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      @InsertProvider(type=SqlProviderAdapter.class, method="insertMultiple")
      int insertMultiple(MultiRowInsertStatementProvider<FriendLink> multipleInsertStatement);
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      @SelectProvider(type=SqlProviderAdapter.class, method="select")
      @ResultMap("FriendLinkResult")
      Optional<FriendLink> selectOne(SelectStatementProvider selectStatement);
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      @SelectProvider(type=SqlProviderAdapter.class, method="select")
      @Results(id="FriendLinkResult", value = {
          @Result(column="id", property="id", jdbcType=JdbcType.INTEGER, id=true),
          @Result(column="link_name", property="linkName", jdbcType=JdbcType.VARCHAR),
          @Result(column="link_url", property="linkUrl", jdbcType=JdbcType.VARCHAR),
          @Result(column="sort", property="sort", jdbcType=JdbcType.TINYINT),
          @Result(column="is_open", property="isOpen", jdbcType=JdbcType.TINYINT),
          @Result(column="create_user_id", property="createUserId", jdbcType=JdbcType.BIGINT),
          @Result(column="create_time", property="createTime", jdbcType=JdbcType.TIMESTAMP),
          @Result(column="update_user_id", property="updateUserId", jdbcType=JdbcType.BIGINT),
          @Result(column="update_time", property="updateTime", jdbcType=JdbcType.TIMESTAMP)
      })
      List<FriendLink> selectMany(SelectStatementProvider selectStatement);
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      @UpdateProvider(type=SqlProviderAdapter.class, method="update")
      int update(UpdateStatementProvider updateStatement);
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default long count(CountDSLCompleter completer) {
          return MyBatis3Utils.countFrom(this::count, friendLink, completer);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int delete(DeleteDSLCompleter completer) {
          return MyBatis3Utils.deleteFrom(this::delete, friendLink, completer);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int deleteByPrimaryKey(Integer id_) {
          return delete(c -> 
              c.where(id, isEqualTo(id_))
          );
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int insert(FriendLink record) {
          return MyBatis3Utils.insert(this::insert, record, friendLink, c ->
              c.map(id).toProperty("id")
              .map(linkName).toProperty("linkName")
              .map(linkUrl).toProperty("linkUrl")
              .map(sort).toProperty("sort")
              .map(isOpen).toProperty("isOpen")
              .map(createUserId).toProperty("createUserId")
              .map(createTime).toProperty("createTime")
              .map(updateUserId).toProperty("updateUserId")
              .map(updateTime).toProperty("updateTime")
          );
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int insertMultiple(Collection<FriendLink> records) {
          return MyBatis3Utils.insertMultiple(this::insertMultiple, records, friendLink, c ->
              c.map(id).toProperty("id")
              .map(linkName).toProperty("linkName")
              .map(linkUrl).toProperty("linkUrl")
              .map(sort).toProperty("sort")
              .map(isOpen).toProperty("isOpen")
              .map(createUserId).toProperty("createUserId")
              .map(createTime).toProperty("createTime")
              .map(updateUserId).toProperty("updateUserId")
              .map(updateTime).toProperty("updateTime")
          );
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int insertSelective(FriendLink record) {
          return MyBatis3Utils.insert(this::insert, record, friendLink, c ->
              c.map(id).toPropertyWhenPresent("id", record::getId)
              .map(linkName).toPropertyWhenPresent("linkName", record::getLinkName)
              .map(linkUrl).toPropertyWhenPresent("linkUrl", record::getLinkUrl)
              .map(sort).toPropertyWhenPresent("sort", record::getSort)
              .map(isOpen).toPropertyWhenPresent("isOpen", record::getIsOpen)
              .map(createUserId).toPropertyWhenPresent("createUserId", record::getCreateUserId)
              .map(createTime).toPropertyWhenPresent("createTime", record::getCreateTime)
              .map(updateUserId).toPropertyWhenPresent("updateUserId", record::getUpdateUserId)
              .map(updateTime).toPropertyWhenPresent("updateTime", record::getUpdateTime)
          );
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default Optional<FriendLink> selectOne(SelectDSLCompleter completer) {
          return MyBatis3Utils.selectOne(this::selectOne, selectList, friendLink, completer);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default List<FriendLink> select(SelectDSLCompleter completer) {
          return MyBatis3Utils.selectList(this::selectMany, selectList, friendLink, completer);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default List<FriendLink> selectDistinct(SelectDSLCompleter completer) {
          return MyBatis3Utils.selectDistinct(this::selectMany, selectList, friendLink, completer);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default Optional<FriendLink> selectByPrimaryKey(Integer id_) {
          return selectOne(c ->
              c.where(id, isEqualTo(id_))
          );
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int update(UpdateDSLCompleter completer) {
          return MyBatis3Utils.update(this::update, friendLink, completer);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      static UpdateDSL<UpdateModel> updateAllColumns(FriendLink record, UpdateDSL<UpdateModel> dsl) {
          return dsl.set(id).equalTo(record::getId)
                  .set(linkName).equalTo(record::getLinkName)
                  .set(linkUrl).equalTo(record::getLinkUrl)
                  .set(sort).equalTo(record::getSort)
                  .set(isOpen).equalTo(record::getIsOpen)
                  .set(createUserId).equalTo(record::getCreateUserId)
                  .set(createTime).equalTo(record::getCreateTime)
                  .set(updateUserId).equalTo(record::getUpdateUserId)
                  .set(updateTime).equalTo(record::getUpdateTime);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      static UpdateDSL<UpdateModel> updateSelectiveColumns(FriendLink record, UpdateDSL<UpdateModel> dsl) {
          return dsl.set(id).equalToWhenPresent(record::getId)
                  .set(linkName).equalToWhenPresent(record::getLinkName)
                  .set(linkUrl).equalToWhenPresent(record::getLinkUrl)
                  .set(sort).equalToWhenPresent(record::getSort)
                  .set(isOpen).equalToWhenPresent(record::getIsOpen)
                  .set(createUserId).equalToWhenPresent(record::getCreateUserId)
                  .set(createTime).equalToWhenPresent(record::getCreateTime)
                  .set(updateUserId).equalToWhenPresent(record::getUpdateUserId)
                  .set(updateTime).equalToWhenPresent(record::getUpdateTime);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int updateByPrimaryKey(FriendLink record) {
          return update(c ->
              c.set(linkName).equalTo(record::getLinkName)
              .set(linkUrl).equalTo(record::getLinkUrl)
              .set(sort).equalTo(record::getSort)
              .set(isOpen).equalTo(record::getIsOpen)
              .set(createUserId).equalTo(record::getCreateUserId)
              .set(createTime).equalTo(record::getCreateTime)
              .set(updateUserId).equalTo(record::getUpdateUserId)
              .set(updateTime).equalTo(record::getUpdateTime)
              .where(id, isEqualTo(record::getId))
          );
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int updateByPrimaryKeySelective(FriendLink record) {
          return update(c ->
              c.set(linkName).equalToWhenPresent(record::getLinkName)
              .set(linkUrl).equalToWhenPresent(record::getLinkUrl)
              .set(sort).equalToWhenPresent(record::getSort)
              .set(isOpen).equalToWhenPresent(record::getIsOpen)
              .set(createUserId).equalToWhenPresent(record::getCreateUserId)
              .set(createTime).equalToWhenPresent(record::getCreateTime)
              .set(updateUserId).equalToWhenPresent(record::getUpdateUserId)
              .set(updateTime).equalToWhenPresent(record::getUpdateTime)
              .where(id, isEqualTo(record::getId))
          );
      }
  }