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Like Operator in Entity Framework?

...sing EF 6.2.x. To this answer if you're using EF Core 2.x Short version: SqlFunctions.PatIndex method - returns the starting position of the first occurrence of a pattern in a specified expression, or zeros if the pattern is not found, on all valid text and character data types Namespace: System...
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Get size of all tables in database

I have inherited a fairly large SQL Server database. It seems to take up more space than I would expect, given the data it contains. ...
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LoadRunner中参数化技术详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...实的记录了所有从客户端发送到服务器的数据,而在进行性能测试的时候,为了...LoadRunner中参数化技术详解 LoadRunner在录制脚本的时候,只是忠实的记录了所有从客户端发送到服务器的数据,而在进行性能测试的时候,为了更...
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Multiline strings in VB.NET

... Multi-line strings are available since the Visual Studio 2015. Dim sql As String = " SELECT ID, Description FROM inventory ORDER BY DateAdded " You can combine them with string interpolation to maximize usefullness: Dim primaryKey As String = "ID" Dim inventoryTable As String = ...
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Hibernate Criteria returns children multiple times with FetchType.EAGER

...he OrderTransaction, it has to return the same amount of results a regular sql join will return So actually it should apear multiple times. this is explained very well by the author (Gavin King) himself here: It both explains why, and how to still get distinct results Also mentioned in the Hiber...
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Difference between clustered and nonclustered index [duplicate]

...- INT or BIGINT as your default option. By default, the primary key on a SQL Server table is also used as the clustering key - but that doesn't need to be that way! One rule of thumb I would apply is this: any "regular" table (one that you use to store data in, that is a lookup table etc.) shoul...
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List of all index & index columns in SQL Server DB

How do I get a list of all index & index columns in SQL Server 2005+? The closest I could get is: 30 Answers ...
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How to strip all non-alphabetic characters from string in SQL Server?

... I knew that SQL was bad at string manipulation, but I didn't think it would be this difficult. Here's a simple function to strip out all the numbers from a string. There would be better ways to do this, but this is a start. CREATE FUNCT...
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How to re-create database for Entity Framework?

...project. 4) Delete Migrations folder by right click and delete. 5) Go to SQL Server Management Studio, make sure the DB for this project is not there, otherwise delete it. 6) Go to Package Manager Console in Visual Studio and type: Enable-Migrations -Force Add-Migration init Update-Database 7...
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SQL Server: SELECT only the rows with MAX(DATE)

I have a table of data (the db is MSSQL): 11 Answers 11 ...