ORA-32583: query passed to table function has wrong number of elements in select list ORACLE 报错 故障修复 远程处理
文档解释
ORA-32583: query passed to table function has wrong number of elements in select list
Cause: The query used as an input to a table function which takes a a ref cursor as argument has wrong number of elements in the select list which does not correspond to the elements in ref cursor. The ref cursor mentioned here refers to the one referenced in order by parition clauses. This is not allowed.
Action: Make sure that the select list of the query matches the ref cursor columns as defined in the function.
ORA-32583:传递给表函数的查询具有不正确数量的 select 列表元素
官方解释
ORA-32583 是指传递给表函数的查询中有不正确数量的 SELECT 列表元素。总共只能指定一个 SELECT 元素。
常见案例
一些开发人员会通过一个查询从几个表获取多个字段,然后传递给表函数。由于表函数只能处理单个字段的查询,所以会遇到ORA-32583错误。
一般处理方法及步骤
第一步:分析并修改问题 sql:将查询修改为仅返回一个 SELECT 列表元素的 sql 语句,而不是多个。
第二步:执行修复:重新执行查询语句,确保一切工作正常,并且在查询执行期间不会出现ORA-32583 错误。