文档解释
ORA-25950: missing where clause in join index specification
Cause: An attempt to create a join index was made, which failed because no valid where clause was found.
Action: Ensure that a where clause with valid join conditions is specified in the create index statement.
ORA-25950:在连接索引规格中缺少 where 子句
官方解释
常见案例
一般处理方法及步骤
1.确保带有 WHERE 子句的 DELETE 和 UPDATE 操作在索引规格中满足连接条件;
2.尝试执行 GRANT SELECT,INSERT,UPDATE,DELETE 许可权来解决这个错误;
3.尝试了解使用 WHERE 子句的相关知识,以正确解析和执行 DELETE 和 UPDATE 语句;
4.将正确添加的 WHERE 子句重新添加到 UPDATE 或 DELETE 语句中;
5.在 where 子句中使用正确的字段名、表别名等相关信息。