Question

超图FAQ: iDesktop 7C中修改过的Oracle数据源在Deskpro.NET 6R中打开报错：“提取列值被截断”,如何解决

Answer 1

超图FAQ: 1.先记录下数据源和所有数据集的投影信息
2.执行三条sql语句
update smregister set smprojectinfo = empty_blob() where dbms_lob.getlength(smprojectinfo) > 199;
update smimgregister set smprojectinfo = empty_blob() where dbms_lob.getlength(smprojectinfo) > 199;
update smdatasourceinfo set smprojectinfo = empty_blob() where dbms_lob.getlength(smprojectinfo) > 199;
3.在6R能打开，不过投影信息需要重新设置