constraint. An enabled validated constraint guarantees that all data is and will continue to be valid. If any row in the table violates the integrity constraint, the constraint remains disabled and Oracle returns an error. If all rows comply with the constraint, Oracle enables the constraint. Sub...
constraint. An enabled validated constraint guarantees that all data is and will continue to be valid. If any row in the table violates the integrity constraint, the constraint remains disabled and Oracle returns an error. If all rows comply with the constraint, Oracle enables the constraint. Sub...
Disable or enable all triggers belonging to the table except for internally generated constraint triggers such as those that are used to implement foreign key constraints or deferrable uniqueness and exclusion constraints. (内部用于foreign key, unique, 排他 等约束的触发器除外) 关闭或开启指定或所有表...
NameInRequiredTypeDescription accountName path True string minLength: 3maxLength: 24pattern: ^[a-zA-Z0-9]+$ The name of the Batch account. poolName path True string minLength: 1maxLength: 64pattern: ^[a-zA-Z0-9_-]+$ The pool name. This must be unique within the account. res...
Oracle" for linked server Cannot grant, deny, or revoke permissions to sa, dbo, entity owner, information_schema, sys, or yourself. Cannot insert duplicate key row in object... Cannot insert the value NULL into column 'ID', table Cannot open backup device 'C:\TEMP\Demo.bak'. Operating ...
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Disable or enable all triggers belonging to the table except for internally generated constraint triggers such as those that are used to implement foreign key constraints or deferrable uniqueness and exclusion constraints. (内部用于foreign key, unique, 排他 等约束的触发器除外) ...
最近在看tom的《Effective Oracle by design》,其中第6章6.3.8节有个例子是给表添加主键,但是不想对已经存在的数据进行校验: alter table dept add constraint dept_pk primary key(deptno) rely enable novalidate; 我经过测试,发现即使加上novalidate语法也还是要检验的,测试如下: ...
最近在看tom的《Effective Oracle by design》,其中第6章6.3.8节有个例子是给表添加主键,但是不想对已经存在的数据进行校验: alter table dept add constraint dept_pk primary key(deptno) rely enable novalidate; 我经过测试,发现即使加上novalidate语法也还是要检验的,测试如下: ...
Dropping a Primary Key constraint - 35 minutes and counting... Duplicate range boundary values are not allowed in partition function boundary values list. Duration column in Profiler Easy way to import into SQL Server, by using a DMP from Oracle Effect of adding a new column to a table, on...