if else in stored procedure sql

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

  There are a lot of articles about ASP and stored procedures, but I doubt whether the authors have actually practiced it. I checked a large amount of relevant materials at the beginning and found that many of the methods provided in them were not

Stored Procedures | Detailed articles on ASP and stored procedures (Stored procedures), but I doubt if the authors actually practiced them. I have consulted a lot of relevant data at the beginning of the class, and found that many of the methods

Full access to stored procedure applications in ASP development ASP and stored procedure (stored procedures) Article Many, but I doubt whether the authors have actually practiced it. I checked a lot of related materials at the beginning. It is

Stored Procedure | dynamic | Web page ASP and stored procedures (Stored procedures) article a lot, but I doubt whether the authors really practice. I have consulted a lot of relevant data at the beginning of the class, and found that many of the

Http://www.ibm.com/developerworks/cn/data/library/techarticles/dm-0604changhp/ The powerful functions provided by DB2 allow developers to create highly efficient and stable stored procedures. But for beginnersProgramIt is not easy. This article

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

There are a lot of articles about ASP and stored procedures, but I doubt whether the authors have actually practiced it. I checked a large amount of relevant materials at the beginning and found that many of the methods provided in them were not the

Visual Studio. NET provides powerful support for SQL stored procedures. You can use visual studio.net to create a stored procedure, or directly run it in the SQL Server Query analyzer, it can also be created through the Enterprise Manager for ease

The commonly used operating database language SQL statements must be compiled and then executed before execution. The Stored Procedure (StoredProcedure) is a set of SQL statements for specific functions, compiled and stored in the database. You can