src/main/java/com/zgn/hospital/mapper/AppointMapper.java

(完整代码) 652B

package com.zgn.hospital.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.zgn.hospital.entity.appoint;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

/**
 * @program: hospital_info
 * @description:
 * @author: ZGN
 * @create: 2023-04-02 20:26
 */
@Mapper
public interface AppointMapper extends BaseMapper<appoint> {
    @Select("select count(*) from t_appoint where create_time like concat(#{year},'%') and create_time like concat('_____',#{month},'%')")
    int selectbyyear(@Param("year") String year, @Param("month") String month);
}

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