Sql server create function
[PDF File]Transact-SQL Functions 135
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Transact-SQL Functions 137 Table 2-52 Aggregate Functions Aggregate Function Name Description and Syntax AVG Returns the average of the values in a group. Null values are ignored. BINARY_CHECKSUM Returns the binary checksum value computed …
[PDF File]Views, Stored Procedures, Functions, and Triggers
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A stored procedure contains a sequence of SQL commands stored in the database catalog so that it can be invoked later by a program Stored procedures are declared using the following syntax: Create Procedure (param_spec 1, param_spec 2, …, param_spec n) begin-- execution code end; where each param_spec is of the form:
[PDF File]Advanced SQL: Cursors & Stored Procedures
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CREATE FUNCTION MaxNum(lastName_in varchar2) RETURN number AS num1 number; BEGIN SELECT MAX (sNumber) INTO num1 FROM Student Where lastName = lastName_in; RETURN num1; END; / SQL> Select * from Student S where S.sNumber = MaxNum(S.lastName); Calling the function in the Where clause (function will execute with each record in Student) Adding a ...
[PDF File]MS_SQL_Server_Tutorial.pdf - Tutorialspoint
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MS SQL Sever 3 SQL Server is available in various editions. This chapter lists the multiple editions with its features. Enterprise: This is the top-end edition with a full feature set. Standard: This has less features than Enterprise, when there is no requirement of advanced features.
[PDF File]Defining a Table-Valued Function in Transact-SQL
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SQL Server extends the functionality of table-valued functions by allowing you to define a table-valued function in any managed language. Data is returned from a table-valued function through an IEnumerable or IEnumerator object. For table-valued functions, the columns of …
[PDF File]Transact-SQL User-Defined Functions - Novick Software
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a chance on a SQL Server book and a fledgling author. The technical background that made this book possible is the product of 32 years of computer programming and computer science education.
[PDF File]SQL - Tutorialspoint
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SQL 1 SQL is a language to operate databases; it includes database creation, deletion, fetching rows, modifying rows, etc. SQL is an ANSI (American National Standards Institute) standard language, but there are many different versions of the SQL language.
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