摘要：
1.判断Double类型：<if test="probability != null">probability = #{probability},</if>，在实体类中probability字段是Double类型； 2.判断Integer类型：<if test="faceValue != null" 阅读全文
摘要：
Abnormal build process termination--解决IDEA启动web项目报错 iDEA启动后报Error:Abnormal build process terminatio 报错的原因如下：Error:Abnormal build process termination: 阅读全文