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mysql数据库 时间：2024-12-24 19:13:14
作者：文/会员上传
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1、去掉空字符串判断<if test="version != null">xxxxx</if>2、添加0值判断<if test="version != null and version != '' or version == 0">xxxxx</if>
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1、去掉空字符串判断
<if test="version != null">xxxxx</if>
2、添加0值判断
<if test="version != null and version != '' or version == 0">xxxxx</if>
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