ORA-01761: DML operation does not map to a unique table in the join

ORA-01761: DML operation does not map to a unique table in the join
Cause: The primary table is the base table against which the update, insert or delete operation is finally being done. For delete either there is no primary table in the join query or there is more than one. For update or insert the columns specified map to more than one base table.
Action: Change the join specification.

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小智 2018-08-30 16:37

ORA-01761：DML操作未映射到连接中的唯一表,
.原因：主表是最终完成更新，插入或删除操作的基表。对于删除，在连接查询中没有主表，或者有多个。对于更新或插入，指定的列映射到多个基表。,
.操作：更改连接规范。,
.

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ORA-01761: DML operation does not map to a unique table in the join

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