In SQL, a stored procedure is a set of statement(s) that perform some defined actions. We make stored procedures so that we can reuse statements that are used frequently. Stored procedures are thus similar to functions in programming. They can perform specified operations when we call them. C...
For example, a stored procedure can call other stored procedures, or a stored procedure can access multiple tables. If all objects in the chain of execution have the same owner, then SQL Server only checks the EXECUTE permission for the caller, not the caller's per...
SQL Stored Procedures for SQL Server A stored procedure is a prepared SQL code that you can save, so the code can be reused over and over again. So if you have an SQL query that you write over and over again, save it as a stored procedure, and then just call it to execute it. Y...
View Code--output 返回结果集:(有两种方式,第一种最简单的就是直接返回查询的表;第二种是用WITH RESULT SETS来重新定义输出列名和数据类型,此特性只在2012版或以上的版本支持) createprocProT5asSELECT[Item_Code],item_filenameFROMt2EXECProT5withRESULT sets (([Code]varchar(10),filenamevarchar(10))) --...
Types of stored procedures Related tasks Related content Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) SQL database in Microsoft Fabric A stored procedure in SQL Server is a group of one or more Transact-SQL s...
SQL Stored Procedures for SQL Server❮ Previous Next ❯ What is a Stored Procedure?A stored procedure is a prepared SQL code that you can save, so the code can be reused over and over again.So if you have an SQL query that you write over and over again, save it as a stored ...
SQL EXEC sys.sp_who; User-defined stored procedures When executing a user-defined procedure, it's best to qualify the procedure name with the schema name. This practice gives a small performance boost because the Database Engine doesn't have to search multiple schemas. Using the schema name ...
Extended stored procedures vs. CLR integration Execution characteristics of extended stored procedures Send result sets to the server with Extended Stored Procedure API Show 6 more Applies to: SQL Server Important This feature will be removed in a future version of SQL Server. Avoid using this...
SQL Server supports the following system stored procedures that are used by SQL Server Profiler to monitor performance and activity. sp_trace_create sp_trace_generateevent sp_trace_setevent sp_trace_setfilter sp_trace_setstatus For an example of using trace stored procedures, see Create a Trace...
Right-clickStored Procedures, and then selectNew>Stored Procedure. A new query window opens with a template for the stored procedure. The default stored procedure template has two parameters. If your stored procedure has fewer, more, or no parameters, add or remove parameter lines in the templat...