command.Connection = conn; command.CommandText = sql; conn.Open(); command.ExecuteNonQuery(); conn.Close(); } } } File.cs using System; using System.Collections.Generic; using System.IO; using System.Linq; using
$"INSERT INTO dbo.Person(Id,Name,Age,CreateTime,Sex)VALUES{string.Join(",", values)}"; using (var com = new SqlCommand(insertSql, con)) { com.ExecuteNonQuery(); } } } } 3.SqlBulkCopy插入方案 登录后复制 public static void BulkCopy(IEnumerablepersons) { using (var con = new SqlConn...
If a user uses a SQL Server login, the security profile of the SQL Server process account is used. A login using SQL Server authentication can't be authenticated outside of the Database Engine. Therefore, when a BULK INSERT command is initiated by a login using SQL Server authentication, ...
Intrínseca, 256 // Download the following file to execute the command. excelOpen --file "excelTableDataBooksInsert.xlsx" excelBooksDataFile=value excelGetTable --file ${excelBooksDataFile} --getfirstsheet --entiretable --hasheaders booksTableData=value sqlBulkInsert --dataTable ${booksTableData...
If a user uses a SQL Server login, the security profile of the SQL Server process account is used. A login using SQL Server authentication can't be authenticated outside of the Database Engine. Therefore, when a BULK INSERT command is initiated by a login using SQL Server authentication, ...
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 ...
When importing from Azure Blob storage and the data isn't public (anonymous access), create a DATABASE SCOPED CREDENTIAL based on a SAS key that is encrypted with a MASTER KEY, and then create an external database source for use in your BULK INSERT command. Alternatively, create a DATABASE...
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)....
These optimizations are similar to those available with the BULK INSERT command. For more information, see Table Hints (Transact-SQL). Data Types When you insert rows, consider the following data type behavior: If a value is being loaded into columns with a char, varchar, or varbinary data ...
If you use BULK INSERT with a data file that contains more than 1024 fields, BULK INSERT generates the 4822 error. The bcp utility does not have this limitation, so for data files that contain more than 1024 fields, use the bcp command. Performance Considerations If the number of pages to...