sql server drop procedure if exists

server| Create | Stored procedure stored procedures can make it much easier to manage the database and to display information about the database and its users. Stored procedures are precompiled collections of SQL statements and optional control flow

From http://c21.cnblogs.com/archive/2006/05/08/393779.htmlConcept of Stored Procedure SQL Server provides a method to centralize some fixed operations by the SQL Server database Server to implement a task. This method is a stored procedure. A stored

--Maintenance Database----Stored procedure (procedure)----Overview： 　　 A stored procedure for SQl serve is a collection of one or more T-SQL statements。 Common program code Snippets are often created as stored procedures that create multiple

Original: SQL Server 2016 new feature: DROP IF EXISTS??When we write T-SQL to delete an object (table, stored procedure, etc.), it is customary to use the IF statement to determine whether the object exists and then drop it, for example:Old

I. Problems Encountered We have written a lot of batch processing statements in our previous courses. These batch processing statements have two problems: 1. Unable to pass parameters like functions (custom) 2. It cannot be called repeatedly like a

1 determining whether a database existsSQL codeif exists (SELECT * from sys.databases WHERE name = ' database name ')drop database [DB name] if exists (SELECT * from sys.databases WHERE name = ' database name ')drop database [DB name]2 Determining

C # Connecting to SQL Server databases For the different. NET data provider, ADO. NET uses different connection objects to connect to the database. These connection objects mask the specific implementation details, and provide a unified

PrefaceAlthough the current orm and nosql operations on data will reduce the number of t-SQL programming, t-SQL should be mastered by every programmer, in the next two weeks, we will systematically summarize this knowledge point.1. What is a stored

SQL determines whether a stored procedure exists 1 Determine if the database tutorial existsSQL codeif exists (SELECT * from sys.databases WHERE name = ' database name ')drop database [database name] if exists (SELECT * from sys.databases WHERE

How to determine the existence of a table or database in SQL server, but in actual use, you need to determine the Status bit:Some status bits can be set by the user using sp_dboption (read only, dbo use only, single user, etc: 1 = autoclose; Use