Populate the Employee Table with test data
Please use the below SQL Script to create and populate the Employee table - Create Employee Table We are going to use the following Employee table Let us understand the use of the SQL Server Stored Procedure Encryption option with one example. As a result, we cannot view the text of the stored procedure. That means if this With Encryption attribute is used while creating the stored procedure, then the text or content of the stored procedure is encrypted and will not be stored in the text column of the syscomments system table. If you try to view the text using the sp_helptext system stored procedure, then we will get a message stating ‘ the text for the object is encrypted’. Once you create the stored procedure using the “With Encryption” option then you cannot view the text or content of the stored procedure by using the sp_helptext system-defined stored procedure. If you want to encrypt the text of a stored procedure in SQL Server then you need to use the With Encryption Option while creating the Stored Procedure. Understanding the With Encryption Attribute in SQL Server Stored Procedure: There are two types of attributes that can be used while creating a stored procedure in SQL Server, they are as follows SQL Server Stored Procedure Encryption and Recompile Attribute: Įxample: sp_helptext spGetEmployeeByGenderĪlternatively, right-click on the stored procedure name in object explorer then select Script procedure as Create To new query editor window. To view the text of a stored procedure you need to use the system stored procedure sp_helptext.
With recompile vs option recompile how to#
Sp_depends spGetEmployee : it gives information on which fields of which table it depends How to view the text of the stored procedure? Sp_depends Employee It gives information about the functions, procedures, etc which depends on this table The Sp_depends system-defined stored procedure can also be used with other database objects like table, view, etc. This procedure is very useful when we want to check if there are any stored procedures that are referencing a table that we are going to drop. The s p_depends system-defined stored procedure is used when we want to see the dependency object of a stored procedure. The sp_helptext system procedure will retrieve the information from the text column of the syscomments table and then displays it. In the above syscomments table, there is a column called “text” which actually stores the complete create procedure or function statement. The most important point to keep in mind is that whenever we created a stored procedure or function then the content or text of the function or procedure is going to be saved under the syscomments system table Example: This sp_helptext system procedure is used when you want to view the text of a subprogram such as function and procedures. Sp_help Employee sp_helptext procedure name: You can also press the ALT+F1 key to get the information when the name of the object is highlighted. The Sp_help stored procedure not only used to give information about a stored procedure but also give information about other database objects like tables, views, triggers, etc. This sp_help system-defined stored procedure is used to view the information of a stored procedure like parameter names, their data type, etc. Let’s have a look at some of the useful system-defined procedures that are very important while working with SQL Server. Learning Some useful system-defined stored Procedure in SQL Server. Understanding the With Recompile Attribute in SQL Server Stored Procedure.Understanding the With Encryption Attribute in SQL Server Stored Procedure.Why do we need to encrypt the text of a stored procedure?.How to encrypt the text of a stored procedure in SQL Server?.How to view the text of a stored procedure?.
0 kommentar(er)
