content: package com.java2nb.novel.mapper;
  
  import static com.java2nb.novel.mapper.OrderPayDynamicSqlSupport.*;
  import static org.mybatis.dynamic.sql.SqlBuilder.*;
  
  import com.java2nb.novel.entity.OrderPay;
  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 OrderPayMapper {
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      BasicColumn[] selectList = BasicColumn.columnList(id, outTradeNo, tradeNo, payChannel, totalAmount, userId, payStatus, createTime, 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<OrderPay> insertStatement);
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      @InsertProvider(type=SqlProviderAdapter.class, method="insertMultiple")
      int insertMultiple(MultiRowInsertStatementProvider<OrderPay> multipleInsertStatement);
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      @SelectProvider(type=SqlProviderAdapter.class, method="select")
      @ResultMap("OrderPayResult")
      Optional<OrderPay> selectOne(SelectStatementProvider selectStatement);
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      @SelectProvider(type=SqlProviderAdapter.class, method="select")
      @Results(id="OrderPayResult", value = {
          @Result(column="id", property="id", jdbcType=JdbcType.BIGINT, id=true),
          @Result(column="out_trade_no", property="outTradeNo", jdbcType=JdbcType.BIGINT),
          @Result(column="trade_no", property="tradeNo", jdbcType=JdbcType.VARCHAR),
          @Result(column="pay_channel", property="payChannel", jdbcType=JdbcType.TINYINT),
          @Result(column="total_amount", property="totalAmount", jdbcType=JdbcType.INTEGER),
          @Result(column="user_id", property="userId", jdbcType=JdbcType.BIGINT),
          @Result(column="pay_status", property="payStatus", jdbcType=JdbcType.TINYINT),
          @Result(column="create_time", property="createTime", jdbcType=JdbcType.TIMESTAMP),
          @Result(column="update_time", property="updateTime", jdbcType=JdbcType.TIMESTAMP)
      })
      List<OrderPay> 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, orderPay, completer);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int delete(DeleteDSLCompleter completer) {
          return MyBatis3Utils.deleteFrom(this::delete, orderPay, completer);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int deleteByPrimaryKey(Long id_) {
          return delete(c -> 
              c.where(id, isEqualTo(id_))
          );
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int insert(OrderPay record) {
          return MyBatis3Utils.insert(this::insert, record, orderPay, c ->
              c.map(id).toProperty("id")
              .map(outTradeNo).toProperty("outTradeNo")
              .map(tradeNo).toProperty("tradeNo")
              .map(payChannel).toProperty("payChannel")
              .map(totalAmount).toProperty("totalAmount")
              .map(userId).toProperty("userId")
              .map(payStatus).toProperty("payStatus")
              .map(createTime).toProperty("createTime")
              .map(updateTime).toProperty("updateTime")
          );
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int insertMultiple(Collection<OrderPay> records) {
          return MyBatis3Utils.insertMultiple(this::insertMultiple, records, orderPay, c ->
              c.map(id).toProperty("id")
              .map(outTradeNo).toProperty("outTradeNo")
              .map(tradeNo).toProperty("tradeNo")
              .map(payChannel).toProperty("payChannel")
              .map(totalAmount).toProperty("totalAmount")
              .map(userId).toProperty("userId")
              .map(payStatus).toProperty("payStatus")
              .map(createTime).toProperty("createTime")
              .map(updateTime).toProperty("updateTime")
          );
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int insertSelective(OrderPay record) {
          return MyBatis3Utils.insert(this::insert, record, orderPay, c ->
              c.map(id).toPropertyWhenPresent("id", record::getId)
              .map(outTradeNo).toPropertyWhenPresent("outTradeNo", record::getOutTradeNo)
              .map(tradeNo).toPropertyWhenPresent("tradeNo", record::getTradeNo)
              .map(payChannel).toPropertyWhenPresent("payChannel", record::getPayChannel)
              .map(totalAmount).toPropertyWhenPresent("totalAmount", record::getTotalAmount)
              .map(userId).toPropertyWhenPresent("userId", record::getUserId)
              .map(payStatus).toPropertyWhenPresent("payStatus", record::getPayStatus)
              .map(createTime).toPropertyWhenPresent("createTime", record::getCreateTime)
              .map(updateTime).toPropertyWhenPresent("updateTime", record::getUpdateTime)
          );
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default Optional<OrderPay> selectOne(SelectDSLCompleter completer) {
          return MyBatis3Utils.selectOne(this::selectOne, selectList, orderPay, completer);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default List<OrderPay> select(SelectDSLCompleter completer) {
          return MyBatis3Utils.selectList(this::selectMany, selectList, orderPay, completer);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default List<OrderPay> selectDistinct(SelectDSLCompleter completer) {
          return MyBatis3Utils.selectDistinct(this::selectMany, selectList, orderPay, completer);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default Optional<OrderPay> selectByPrimaryKey(Long 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, orderPay, completer);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      static UpdateDSL<UpdateModel> updateAllColumns(OrderPay record, UpdateDSL<UpdateModel> dsl) {
          return dsl.set(id).equalTo(record::getId)
                  .set(outTradeNo).equalTo(record::getOutTradeNo)
                  .set(tradeNo).equalTo(record::getTradeNo)
                  .set(payChannel).equalTo(record::getPayChannel)
                  .set(totalAmount).equalTo(record::getTotalAmount)
                  .set(userId).equalTo(record::getUserId)
                  .set(payStatus).equalTo(record::getPayStatus)
                  .set(createTime).equalTo(record::getCreateTime)
                  .set(updateTime).equalTo(record::getUpdateTime);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      static UpdateDSL<UpdateModel> updateSelectiveColumns(OrderPay record, UpdateDSL<UpdateModel> dsl) {
          return dsl.set(id).equalToWhenPresent(record::getId)
                  .set(outTradeNo).equalToWhenPresent(record::getOutTradeNo)
                  .set(tradeNo).equalToWhenPresent(record::getTradeNo)
                  .set(payChannel).equalToWhenPresent(record::getPayChannel)
                  .set(totalAmount).equalToWhenPresent(record::getTotalAmount)
                  .set(userId).equalToWhenPresent(record::getUserId)
                  .set(payStatus).equalToWhenPresent(record::getPayStatus)
                  .set(createTime).equalToWhenPresent(record::getCreateTime)
                  .set(updateTime).equalToWhenPresent(record::getUpdateTime);
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int updateByPrimaryKey(OrderPay record) {
          return update(c ->
              c.set(outTradeNo).equalTo(record::getOutTradeNo)
              .set(tradeNo).equalTo(record::getTradeNo)
              .set(payChannel).equalTo(record::getPayChannel)
              .set(totalAmount).equalTo(record::getTotalAmount)
              .set(userId).equalTo(record::getUserId)
              .set(payStatus).equalTo(record::getPayStatus)
              .set(createTime).equalTo(record::getCreateTime)
              .set(updateTime).equalTo(record::getUpdateTime)
              .where(id, isEqualTo(record::getId))
          );
      }
  
      @Generated("org.mybatis.generator.api.MyBatisGenerator")
      default int updateByPrimaryKeySelective(OrderPay record) {
          return update(c ->
              c.set(outTradeNo).equalToWhenPresent(record::getOutTradeNo)
              .set(tradeNo).equalToWhenPresent(record::getTradeNo)
              .set(payChannel).equalToWhenPresent(record::getPayChannel)
              .set(totalAmount).equalToWhenPresent(record::getTotalAmount)
              .set(userId).equalToWhenPresent(record::getUserId)
              .set(payStatus).equalToWhenPresent(record::getPayStatus)
              .set(createTime).equalToWhenPresent(record::getCreateTime)
              .set(updateTime).equalToWhenPresent(record::getUpdateTime)
              .where(id, isEqualTo(record::getId))
          );
      }
  }