MS SQL 表中的decimal和numeric类型的字段分别需要改为varchar和int类型的字段,否则他们不能显示在ECT中。
http://social.technet.microsoft.com/Forums/en-US/sharepoint2010setup/thread/d0408991-d434-450b-a277-b99b4d8daf0c/
http://www.petestilgoe.com/2011/01/sharepoint-2010-service-application-database-trying-to-connect-to-different-database-id-cannot-complete-action-as-the-secure-store-shared-service-is-not-responding/