打印报表图片

jcx120064

报表里领导签字是用的领导的手签字图片，现在我将所有领导手签字的图片放到 D:\签字文件  下
现在表里有一个字段，存图片 ，这个字段的关系类型是Blob，用sql将这些图片全部存到表里，我是怎么存，在打印报表里怎么取？  求解

jishuang

参考http://docs.wex5.com/report-blobimage/

jcx120064

你好 我在数据库中村的路径是 D：\签字文件\XX.jpg   还是?

jishuang

你不是数据库中存的blob吗？

blob存的是图片二进制啊

jcx120064

创建表是，存储图片字段的类型为Blob

直接将图片插入数据库中，图片的URL：D:\签字文件、XX.png

Action

报表中设置图片格式

jcx120064

求讲解

jishuang

发tomcat控制台完整的错误信息

jcx120064

select A.FCheckoutPersonID,A.FCheckoutPerson,B.FCheckoutPersonImage from DES_CONPRODUCTPRO A  left join DES_CONPRODUCTSIGN B  on A.FCheckoutPersonID=B.FCheckoutPersonID  where A.FID='AB33C6A057D14B42825CE3865129852A'
com.justep.exception.BusinessException: 编码: JUSTEP150137; 提示: 列"DES_CONPRODUCTSIGN"不存在
        at com.justep.exception.BusinessException.create(Unknown Source)
        at com.justep.util.Utils.check(Unknown Source)
        at com.justep.system.data.impl.RowImpl.checkName(Unknown Source)
        at com.justep.system.data.impl.RowImpl.getValue(Unknown Source)
        at ConProductPro.getConProductSign(ConProductPro.java:70)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at com.justep.system.action.Engine.invokeActions(Native Method)
        at com.justep.system.action.Engine.invokeActions(Unknown Source)
        at com.justep.business.server.BusinessServer.doAction(Unknown Source)
        at com.justep.business.server.BusinessServer.doExcute(Unknown Source)
        at com.justep.business.server.BusinessServer.excute(Unknown Source)
        at com.justep.business.server.BusinessServer.excute(Unknown Source)
        at com.justep.business.server.BusinessServerServlet.execService(Unknown Source)
        at com.justep.business.server.BusinessServerServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
        at com.justep.x.bs.BusinessServerServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
        at java.lang.Thread.run(Thread.java:745)

jcx120064

这是控制台完整的错误信息

jcx120064

有没有可能缺少 jar 包