WebNov 10, 2015 · We started with a naive primary key: SQL> CREATE TABLE books ( title VARCHAR2 (10), CONSTRAINT pk_title PRIMARY KEY (title)) ORGANIZATION INDEX; Table created. Then realized it is not unique. Say, a book can be re-released under the same title: SQL> ALTER TABLE books ADD (release_date DATE NOT NULL); Table … WebIn this video we are going to see how to fix below Oracle Database 12c Error Message. ORA-02441: Cannot drop nonexistent primary key. Show more
How to Resolve ORA-25188: cannot drop/disable/defer the primary key …
WebTo make this generated primary key invisible again, issue ALTER TABLE auto_1 ALTER COLUMN my_row_id SET INVISIBLE . A generated invisible primary key is always invisible by default. Whenever GIPKs are enabled, you cannot drop a generated primary key if either of the following 2 conditions would result: The table is left with no primary key. WebNov 16, 2024 · Reason for the Error The Observer configuration file cannot be opened or cannot be locked for exclusive access. Solution Make sure the Observer has the correct operating system privileges to write the file and there is no other Observer that is using the same file. Try the command again. Tags: Oracle Errors Share on green mountain traffic control
ORA-02429: cannot drop index used for enforcement of unique/primary key ...
WebSolution. make sure column list for unique constraint is correct. Tags: Oracle Errors. Share on Facebook Share on Twitter. Previous Article Oracle Error ORA-02441: Cannot drop … WebORA-02441: Cannot drop nonexistent primary key . 1 Answers ORA-29936: NULL association is allowed only with a column or an index . 1 Answers ORA-25326: Array string operation failed for message at index string . 1 Answers ORA-01173: data dictionary indicates missing data file from system tablespace ... WebI just want it so that when it tries to drop a constraint/index/key it first checks to see if the pre-5.0 naming one exists and if so drop it, but still re-create it using the new 5.0 naming conventions. The naming conventions changed like so from 4.3 to 5.0: Primary Key/Indexes Old: PK_Users New: PK_dbo.Users Foreign Keys green mountain tours 2021