百度试题 题目禁用约束时出现下列错误:ORA-02297:cannot disable constraint-dependencies exist。这个错误是由于禁止下列哪个约束造成的?() A. 检查约束 B. 非NULL约束 C. 外键约束 D. 惟一约束 相关知识点: 试题来源: 解析 C.外键约束 反馈 收藏
单项选择题禁用约束时出现下列错误:ORA-02297:cannot disable constraint-dependencies exist。这个错误是由于禁止下列哪个约束造成的?() A.检查约束 B.非NULL约束 C.外键约束 D.惟一约束 点击查看答案 您可能感兴趣的试卷
禁用约束时出现下列错误:ORA-02297:cannot disable constraint-dependencies exist。这个错误是由于禁止下列哪个约束造成的?() A. 检查约束 B. 非NULL约束 C. 外键约束 D. 惟一约束 题目标签:于禁错误约束如何将EXCEL生成题库手机刷题 相关题库:国家税务局(计算机)专业考试题库 > 手机使用 分享 反馈 收藏 ...
ORA-02297: cannot disable constraint (string.string) - dependencies exist Cause: an alter table disable constraint failed becuase the table has foriegn keys that are dpendent on this constraint. Action: Either disable the foreign key constraints or use disable cascade ORA-02298: cannot valida...
ORA-02297: cannot disable constraintname.name- dependencies exist Cause:An alter table disable constraint failed because the table has foreign keys that are dependent on the constraint. Action:Either disable the foreign key constraints or use a DISABLE CASCADE command. ...
ORA-02297 cannot disable constraint (string.string) - dependencies exist Cause: An alter table disable constraint failed because the table has foreign keys that are dependent on the constraint. Action: Either disable the foreign key constraints or use a DISABLE CASCADE command. ORA-02298 cannot val...
java.sql.SQLException错误! ORA-00904: --invalid column name 无效列名 ORA-00942: --table or view does not exist 表或者视图不存在 ORA-01400: --cannot insert NULL into () 不能将空值插入 ORA-00936: --缺少表达式 ORA-00933 ...
alter table WRM$_DATABASE_INSTANCE disable primary key * ERROR at line 1: ORA-02297: cannot disable constraint (SYS.WRM$_DATABASE_INSTANCE_PK) - dependencies exist SQL> alter table WRM$_DATABASE_INSTANCE disable primary key cascade;
-38 ORA00038: Cannot create session: server group belongs to another user -50 ORA00050: operating system error occurred while obtaining an enqueue -51 ORA00051: timeout occurred while waiting for a resource -52 ORA00052: maximum number of enqueue resources () exceeded ...
ORA-02296: cannot enable (string.string) - null values found Cause: an alter table enable constraint failed because the table contains values that do not satisfy the constraint. Action: Obvious ORA-02297: cannot disable constraint (string.string) - dependencies exist ...