ORA-02299 是一个在 Oracle 数据库中常见的错误代码,下面是对该错误的详细解释和解决方案: 一、ORA-02299错误的含义 ORA-02299 错误表示“无法验证(...)- 找到重复关键字”。这通常发生在尝试验证一个唯一约束(unique constraint)时,数据库中发现存在重复的数据记录,从而导致约束无法成功建立或启用。 二、可能导致...
ORA-02299错误 在已经使用的数据库表上,为字段添加unique属性,会报错:ORA-02299. SQL> create index uaccount_inx on userss(uaccount); Index created SQL> alter table userss add constraint uaccount_unique(uaccount) enable novalidate; alter table userss add constraint uaccount_unique(uaccount) enable...
my:就是表中已经存在属性一样的几行了,再加unique自然会出错. 今天,给一个表加多列唯一约束时出错。SQL语句:ALTER TABLE orgid ADD UNIQUE(orgidtypcd, idnbr); 错误信息: ORA-02299:无法验证(OSIBANK.SYS_C20952)-找到重复关键字 莫不是有多条记录的orgidtypcd,idnbr两列同时相同。check一下,检查sql如...
Hi Guys I am trying to enable a unique constraint on a table. i am getting error ORA-02299 DUPLICATE KEYS FOUND this uniques constraint is made up of four columns. i have run a script to check for duplicates using the four columns but query returns zero rows what i'm i missing here?
During installation of the patch in production system the following error happens:/<DIR>/OSM/Database/dbinstall/install/instplb.xml:47: com.mslv.install.db.util.DbManagerException: ORA-02299: cannot validate (CASEOSM01_ORDERMGMT.XAK1OM_ORDER_AMENDMENT_KEY) - duplicate keys found...
问novalidate错误ora-02299EN有人能帮我解决这个问题吗？在上一篇时，我们小试牛刀了以下Django Form组件...
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Oracle Database - Enterprise Edition - Version 19.3.0.0.0 and later: RMAN: Catalog upgrade fails with "ORA-02299: cannot validate (<RMAN catalog user name>.OFFR_U2)