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package com.dao ;
import com.entity.Xinwen ;
import com.entity.XinwenExample ;
import org.apache.ibatis.annotations.Param ;
import java.util.List ;
/**
* @ClassName XinwenMapper
* @Description 新闻模块数据持久层
*/
public interface XinwenMapper {
//根据条件获取新闻表xinwen的数据数量
int countByExample ( XinwenExample example ) ;
//根据条件删除新闻表xinwen的数据
int deleteByExample ( XinwenExample example ) ;
//根据主键ID列删除新闻表xinwen的数据
int deleteByPrimaryKey ( Integer id ) ;
//插入新闻表xinwen的实体数据( 包含null值)
int insert ( Xinwen record ) ;
//插入新闻表xinwen的实体数据( 不包含null值)
int insertSelective ( Xinwen record ) ;
//根据条件获取新闻表xinwen的数据列表
List < Xinwen > selectByExample ( XinwenExample example ) ;
//根据主键ID列获取新闻表xinwen的数据实体
Xinwen selectByPrimaryKey ( Integer id ) ;
//根据条件更新新闻表xinwen的实体数据( 不包含null值)
int updateByExampleSelective ( @Param ( "record" ) Xinwen record , @Param ( "example" ) XinwenExample example ) ;
//根据条件更新新闻表xinwen的实体数据( 包含null值)
int updateByExample ( @Param ( "record" ) Xinwen record , @Param ( "example" ) XinwenExample example ) ;
//根据主键ID列更新新闻表xinwen的实体数据( 不包含null值)
int updateByPrimaryKeySelective ( Xinwen record ) ;
//根据主键ID列更新新闻表xinwen的实体数据( 包含null值)
int updateByPrimaryKey ( Xinwen record ) ;
}