12 lines
376 B
Java
12 lines
376 B
Java
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package com.chinasofti.dao;
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import com.chinasofti.model.BookCopy;
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import java.util.List;
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public interface BookCopyDAO {
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List<BookCopy> selectByBookId(Long bookId);
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BookCopy selectAvailableByBookId(Long bookId); // 获取一个可借副本
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int updateStatus(Long copyId, String status);
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int insert(BookCopy copy);
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int countAvailableByBookId(Long bookId);
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}
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