ORA-00957: Duplicate Column Name 错误解析 1. 错误含义 ORA-00957 错误表示在 SQL 语句中出现了重复的列名。这通常发生在创建表、修改表结构或执行查询时,如果尝试创建或引用一个已经存在的列名,就会触发此错误。 2. 常见原因 创建表时重复列名:在 CREATE TABLE 语句中,不小心列出了相同的列名两次或多次。 修...
今天写一个报表的view的时候遇到一个错误:ORA-00957: duplicate column name 意思是重复的列名 我的view如下 create or replace view v_rpt_disb_detail as select dano,projectid,U.unitid, DA.applydate,dtype,DA.status, ctno,ctname,ctcg,PJ.count_ccyid, DAI.src_amount As apply_amount, decode((DA...
I am calling one create() method in my entity bean. I have correct values for all fields (one int for the primary key and the rest are integer also). When I try to run it I get a strange error which I will paste in at the bottom (duplicate column name). 17:05:44,030 ERROR [...
Oracle Application Object Library - Version 12.1.3 to 12.1.3 [Release 12.1]: R12: "ORA-00957: duplicate column name" Error When Running Flexfield View Generator
Primavera Unifier Cloud Service - Version 21.8 and later: Database Error While Saving Line Item: ORA-00957: Duplicate Column Name
今天发现一个问题,导致出现ora-00957:duplicate column name GOOGLE了一下 嗯,很简单,重复的列名 不过引出了其它的问题,就是在程序定义列名的时候,没有要求大小写,因为数据对大小写敏感, 而这个数据充当列名的时候,就会报这个错了,所以考虑问题不是一步,而是要多两步...
information_schema.TABLES WHERE table_schema = ‘数据库’ AND table_name LIKE ‘表名...
ORA-00957: duplicate column name Cause:A column name was specified twice in a CREATE or INSERT statement. Column names must be unique within a table, view, or cluster. Action:In a CREATE statement, change one of the column names to a new, unique column name. In an INSERT statement, rem...
ORA-00957: duplicate column name Cause: A column name was specified twice in a CREATE or INSERT statement. Column names must be unique within a table, view, or cluster. Action: In a CREATE statement, change one of the column names to a new, unique column name. In an INSERT statement...
ORA-00957:duplicate column name OceanBase 错误码:4228 SQLSTATE:42000 错误原因:列名称重复。 ORA-00959:tablespace '%.*s' does not exist OceanBase 错误码:4354 SQLSTATE:HY000 错误原因:表空间不存在。 ORA-00969:missing ON keyword OceanBase 错误码:5370 ...