public string ColumnName { get; set; } Property Value String The name of the column. Exceptions ArgumentException The property is set to null or an empty string and the column belongs to a collection. DuplicateNameException A column with the same name already exists in the collection. Th...
Can I have two methods with the same name and same number of parameters like Ruby? can I query a struct (or class) to get a list of it's attributes and data types? Can I sell a game made using Visual Studio 2015 COMMUNITY Can i specify which sql index to use, in Linq - que...
A member object with this name already exists (Error 1771) A sharing violation occurred. (Error 2024) A stored procedure is executing (Error 1538) A subdirectory or file "name" already exists (Error 1961) A table in multiple relationships can only have one child order (Error 1889) Access ...
the definition: cost AS price * qty. Another example with bitwise operators: is_finalised AS is_checked | is_approved. The expression can be a noncomputed column name, constant, function, variable, and any combination of these connected by one or more operators. The expression cannot be a ...
Column name "%1" on output "%2" cannot be used because it conflicts with a column of the same name on synchronous input "%3". 命名空间: Microsoft.SqlServer.Dts.Runtime 程序集: Microsoft.SqlServer.ManagedDTS(在 Microsoft.SqlServer.ManagedDTS.dll 中) 语法 C# 复制 public const int DTS_E_...
dbType mariadb, druid-1.2.20, sql : -- 给课程表增加类型字段 alter table info_course drop column if exists course_type_id com.alibaba.druid.sql.parser.ParserException: illegal name, pos 53, line 2, column 38, token IF at com.alibaba.druid.sql.parser.SQLExprParser.name(SQLExprParser.java...
SQLSTATE[42S21]: Column already exists: 1060 Duplicate column name 'phone' 报错:有重复字段:phone 原因:MySQL 数据库中,migrations迁移表手动删除过,导致数据不一致。
SQLSTATE[42S21]: Column already exists: 1060 Duplicate column name 'city' (SQL: alter table users add salutation varchar(8) not null default '', add company varchar(100) not null default '', add vatid varchar(32) not null default '', add title varchar(64) not null default '', add...
求翻译:ORA-01430: column being added already exists in table是什么意思?待解决 悬赏分:1 - 离问题结束还有 ORA-01430: column being added already exists in table问题补充:匿名 2013-05-23 12:21:38 ORA-01430:列被添加已经存在的表 匿名 2013-05-23 12:23:18 ora-01430:已存在的列表中添加...
When using the Comments Module i get Errors at all actions that have to do whith comments, for example editing the field settings. Session: SQLSTATE[42S21]: Column already exists: 1060 Duplicate column name 'upvotes' FieldtypeComments: SQLSTATE[42S21]: C