what user defined function in c

Creates a user-defined function that is a saved Transact-SQL routine that returns a value. User-defined functions cannot be used to perform a set of actions that modify the state of the global database. As with system functions, user-defined

Create a user-defined function, which is a stored Transact-SQL routine of the returned value. User-defined functions cannot be used to modify the global database status. Like system functions, user-defined functions can be called from queries. You

Create a user-defined function, which is a stored Transact-SQL routine of the returned value. User-defined functions cannot be used to modify the global database status. Like system functions, user-defined functions can be called from queries. You

  In computer languages, the existence of types allows us to process data and functions more specifically, but there is a problem of type conversion. C ++ has the same problems as other computer languages. However, it has more Reference types than C,

In-depth MySQL User-Defined variables: Usage Details and use cases, mysql Usage DetailsI. Preface In the previous work, I received several user feedback on the points missed in the super topic. After reading and analyzing the source code, it is

First, prefaceIn the previous section of the work, there have been several times the super topic points missed the user feedback. Through the reading analysis of the source code, it is found that the problem is on the counter in the high concurrency

Introduction: databases, such as Microsoft's SQL Server 2005, use transact-structured Query Language (T-SQL) to insert, modify, Retrieves data. Most database systems contain constructs to group A series of SQL statements that can be executed as

Brief introduction With the integration of the CLR in SQL Server 2005, we can build database objects using modern object-oriented languages such as vb.net,c#. This article will use simple and necessary steps to show you how to start using C # to

AerospikeC client manual --- user-defined functions-Register User-Defined FunctionsRegistering a user-defined function Aerospike C client provides the ability to register, update, or remove a user-defined function (UDF) module in a database.

From:http://www.php100.com/cover/php/2395.htmlUsort(PHP 4, PHP 5)usort- using a user-defined comparison function to sort values in an arrayDescriptionBOOL usort ( array & $array , callback $cmp _function ) This function will use a user-defined