标题: ORA-30771: Cannot add more than one referential constraint on [打印本页] 作者: admin 时间: 2016-9-5 15:44 标题: ORA-30771: Cannot add more than one referential constraint on ORA-30771: Cannot add more than one referential constraint on REF column "string" Cause: Multiple referentialconstraints were specified for a single REF column. Action: Remove the additionalreferential constraints and retry the operation.