--查找某个发布链中的某个字段(Rp_XXXX 发布名xxx 字段名)select a.name as table_name,b.name as column_name,(select'alter table '+a.name+' add '+b.name+''+ (casewhen name='nvarchar'thencast(b.max_length/2ASvarchar)when name like'date%'or name='money'then''else name end ) from...
这里需要调用一个存储过程,因为有很多表,所以需要写一个公用的存储过程。 参考:https://www.taygan.co/blog/2018/04/20/upsert-to-azure-sql-db-with-azure-data-factory 1CREATEPROCEDUREproc_update //需要传入目标表的名字2@target_table_namevarchar(200)3AS4BEGIN56DECLARE@primary_key_namevarchar(50) //...
-- All of this happens on your local SQL instance, since you already have the data there from your prior attempt -- Create your new tables with generated scripts from the old local ones, and add in the identity specification CREATE TABLE NewTable1 ( IdentityIdColumn INT IDENTITY (1,1)...
With the INSERT INTO syntax there are a couple extra steps involved. You must use theIDENTITY_INSERTco command to allow the Id column to properly copy the value from the Production Server to the Development Server table (this is only needed if the table has an identity column). The column ...
sql server 使用SqlBulkCopy批量插入数据库 SqlBulkCopy位于位于命名空间System.Data.SqlClient下,主要功能是把其他数据源(数据行DataRow,数据表DataTable,数据读取器IDataReader等)的数据有效批量的导入到SQL Server表中的功能。类似与 Microsoft SQL Server 包中名为 bcp 的命令行应用程序。但是使用 SqlBulkCopy 类可...
1 SqlBulkCopy with SqlHelper class 3 Copying data from datatable to SQL Server 1 How can I copy DataTable contents to an SQL table while I'm filling it 2 How to copy datatable into SQL Server? 0 SqlBulkCopy in SQLCLR stored procedure? 4 F# DataTable to SQL using SqlBulkCopy ...
sql server 使用SqlBulkCopy批量插入数据库 SqlBulkCopy位于位于命名空间System.Data.SqlClient下,主要功能是把其他数据源(数据行DataRow,数据表DataTable,数据读取器IDataReader等)的数据有效批量的导入到SQL Server表中的功能。类似与 Microsoft SQL Server 包中名为 bcp 的命令行应用程序。但是使用 SqlBulkCopy 类可...
TABLE_1 ID_MAIN DATA 1 red 2 blue TABLE_2 ID_SUB ID_MAIN TYPE 3 1 soft 4 2 rough ...and for each entry in "TABLE_1" i want to copy it to "TABLE_1" with a new unique id (primary key) and for each one of those entries in "TABLE_1" i also want to copy ...
Control size of Excel window openned with PoweShell? Conversion error when inserting into a SQL Server table Convert a perl script to use in powershell instead Convert a string to a PSObject Convert array to string Convert Arraylist to delimited string Convert C# code in to PowerShell Script...
To conduct the testing for this tip, I searched for the biggest database I could find on a server using EXEC [sp_databases] and I found one that is 146 GB. Then, I searched in [sys].[dm_db_partition_stats] to find the largest table in the database. I found one with 13 million...