WebORA-00918 column ambiguously defined Cause:A column name used in a join exists in more than one table and is thus referenced ambiguously. In a join, any column name that occurs in more than one of the tables must be prefixed by its table name when referenced. The column should be referenced as TABLE.COLUMN or TABLE_ALIAS.COLUMN. WebHow to fix error: Oracle database error 918: ORA-00918: column ambiguously defined? Below is my code that works in Crystal Reports but when I copy it over to New Custom SQL Query in Tableau I get this error. I know it has something …
oracle - ORA-00918: 插入多行時列定義不明確 - 堆棧內存溢出
WebMay 8, 2024 · > SELECT id, planet FROM t1, t1; > ORA-00918: column ambiguously defined > SELECT id, planet FROM t1 CROSS JOIN t1; > ORA-00918: column ambiguously defined and the same queries tested in Postgres: > SELECT * FROM t1 NATURAL JOIN t1; > ERROR: table name "t1" specified more than once Share. Improve this answer. Web因此,我嘗試對3個表使用內部聯接,但出現了已指定的錯誤。 這是我所做的: select phone into v_phone from people inner join family on people.id=family.id inner join pets on family.id=pets.id where pets.id=:new.id; crime rate in pacoima ca
ORA- 00918: column ambiguously defined tips - dba …
WebOra 00918 Column Ambiguously Defined: Solved Efficiently by Position is Everything Ora 00918 column ambiguously defined means that your Oracle database is unable to determine which table a column belongs to because you … WebOracle database error 918: ORA-00918: column ambiguously defined Hello All, In my custom query, I have defined all fields as alias. I am still getting an error in Tableau 918. … WebMay 9, 2012 · If you're getting the same error, can you post the output once again? Also, perhaps you can include the output of a DESCribe of each of the tables involved? As it stands right now, the only unqualified column I can see is the "CODE" column used in the predicate. If you're still getting the same error, try qualifying that column. crime rate in oswego ny