而存储过程(Stored Procedure),则像是一个小型的工作流程,里面可能包含了多个步骤,判断,甚至是循环,更像是一个小型工厂,原材料进去,经过一系列加工后出来的可能是各种异构的产品。存储过程不仅能接受输入,处理数据,还能返回零个、一个或多个结果。而且它还特别聪明,因为可以根据不同的情况执行不同的逻辑。 说到这,...
Stored Procedures are pre-compile objects which are compiled for first time and its compiled format is saved which executes (compiled code) whenever it is called. But Function is compiled and executed every time when it is called. For more about stored procedure and function refer the articlesDi...
Anything can be programmable with defined syntax and common lib. 1 ALTER PROCEDURE [dbo].[sp_GetLaborHourPerDayEmployee](@au_Date DATETIME, @au_employeeID VARCHAR(30)) 2 -- Add the parameters for the stored procedure here 3 AS 4 BEGIN 5 -- SET NOCOUNT ON added to prevent extra result...
Re: Stored procedure vs. function 19823 Andrew Gilfrin June 19, 2005 07:50AM Sorry, you can't reply to this topic. It has been closed. Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily ...
Can I EXECUTE a SQL Server Stored Procedure with Parameters and store the result set to a CTE Table so that I can then UNION to it Can I find out the "Listener" name through a SQL Server Query Can i give a rollup an Alias? Can I have a conditional JOIN? Can I have a primary ke...
PLS-00221: is not a procedure or is undefined when I try to call the function. here's my code: I've manually tested both the function and stored procedure and they are both working as expected. here's my vb.net code Protected Overrides Sub OnLoad(ByVal e As EventArgs) ...
Category:MySQL Server: Stored RoutinesSeverity:S3 (Non-critical) Version:8.0OS:Any Assigned to:CPU Architecture:Any [21 Jun 2023 19:02] Lewis Graham Description:The following script fails in the stored function and the stored procedure. According to the doc:https://dev.mysql.com/doc/refman/8....
User-defined functions and stored procedures do not directly accept multivalue parameters, which are arrays. To pass a multivalue array to a stored procedure, you can use the Visual Basic function JOIN to create a concatenated string of all values and write the user-defined function to accept ...
3) Function/Proc that calculates a float based on calculating #1 and #2 4) Function/Proc that returns a row containing the result of #1, #2, and #3. It is a lot more complex than this, which is why I am not posting code just yet. In this setup, #1 and #2 are each called tw...
# What is Difference between Function and Stored Procedure? Function returns a value # What is sub-query & properties of sub-query? SELECT a, b, ( SELECT ... ) FROM ... SELECT ... FROM (SELECT ...) ... SELECT ... WHERE foo IN ( SELECT ... ) ...