WITH (CODEPAGE = '65001', DATAFILETYPE = 'Char') To import UTF-8 data to SQL Server, use the BCP utility and run the following command: bcptable_namein "drive:path\file_name" -c -C 65001 To export UTF-8 data to SQL Server, use the BCP utility and run the followi...
SqlCommandBuilder.GetInsertCommand 方法 参考 反馈 定义 命名空间: System.Data.SqlClient 程序集: System.Data.SqlClient.dll 包: System.Data.SqlClient v4.9.0 获取自动生成的、对数据库执行插入操作所需的SqlCommand对象。 重载 GetInsertCommand()
These optimizations are similar to those available with the BULK INSERT command. For more information, see Table Hints (Transact-SQL).Data TypesWhen you insert rows, consider the following data type behavior:If a value is being loaded into columns with a char, varchar, or varbinary data type,...
publicSystem.Data.SqlClient.SqlCommandGetInsertCommand(booluseColumnsForParameterNames); 參數 useColumnsForParameterNames Boolean 如果為true,則盡可能產生符合資料行名稱的參數名稱。 如為false,則產生@p1、@p2等等。 傳回 SqlCommand 執行插入時所需之自動產生的SqlCommand物件。
Therefore, when a BULK INSERT command is initiated by a login using SQL Server authentication, the connection to the data is made using the security context of the SQL Server process account (the account used by the SQL Server Database Engine service). To successfully read the source data ...
The error file is created when the command is executed. An error occurs if the file already exists. Additionally, a control file that has the extension.ERROR.txtis created, which references each row in the error file and provides error diagnostics. As soon as the errors have been corrected,...
The error file is created when the command is executed. An error occurs if the file already exists. Additionally, a control file that has the extension.ERROR.txtis created, which references each row in the error file and provides error diagnostics. As soon as the errors have been corrected,...
publicSystem.Data.SqlClient.SqlCommand InsertCommand {get;set; } 属性值 SqlCommand 在SqlCommand过程中使用Update(DataSet),以在数据库中插入对应于DataSet中的新行的记录。 示例 以下示例创建 并SqlDataAdapter设置SelectCommand、InsertCommand、UpdateCommand和DeleteCommand属性。 它假定你已经创建了 一个SqlConnection对象...
获取或设置用于将新记录插入数据源的 SQL 语句。 命名空间: System.Data.SqlServerCe 程序集: System.Data.SqlServerCe(在 System.Data.SqlServerCe.dll 中) 语法 C# 复制 public SqlCeCommand InsertCommand { get; set; } 属性值 类型:System.Data.SqlServerCe. . :: . .SqlCeCommand 在Update 过程...
问执行Insert命令，在Sql中返回插入的IdEN"INSERT INTO Mem_Basic(Mem_Na,Mem_Occ) VALUES(@na,@occ...