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                            <h1 class="entry-title">mysql 错误代码：1118解决方法详解数据库</h1>
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                                                                <time class="entry-date published" datetime="2021-07-16T23:12:06+08:00" pubdate>
                                    2021年7月16日 23:12                                </time>
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                                <a href="https://blog.ytso.com/category/tech/bigdata" rel="category tag">大数据</a>                                                            </div>
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                            <p>错误描述：</p>
<p>错误代码： 1118<br />Row size too large. The maximum row size for the used table type, not counting BLOBs, is 65535. This includes storage overhead, check the manual. You have to change some columns to TEXT or BLOBs</p>
<p>trans表&nbsp;memo &nbsp;varchar(1000) &nbsp;原来的字段类型。</p>
<p>1.<span style="color: #ff0000;">ALTER TABLE trans MODIFY COLUMN memo TEXT DEFAULT NULL COMMENT &#39;交易备注&#39;;</span></p>
<p>2.DEFAULT CHARSET=utf8mb4 &nbsp;--&gt;utf8</p>
<p>这样就可以再建立其他的varchar字段了。</p>
<p>ALTER TABLE trans ADD COLUMN cpic_coupon_number varchar(20) DEFAULT NULL COMMENT &#39;券号&#39;;</p>
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