constraint violation

常见例句

Because all four conditions hold, this situation results in a class loader constraint violation.
因为四个条件全部成立，所以这种情况会导致类装入器约束违反。
Errors that are raised during the EXECUTE or FETCH phase of execution, such as a unique key constraint violation, can be returned in more than one way.
对于在执行期间的 EXECUTE 或 FETCH 阶段产生的错误，比如 unique key constraint 违背，可以以多种方式返回。
For example, when a constraint is violated, you might want to provide a link from the informative message to the field that is primarily responsible for the violation.
例如，当违反条件时，可能希望在信息性消息中提供违反条件的字段的链接。