如何使用扩展事件 (SQL Server 2012) 来告诉我何时在存储过程中使用了某些表。我想删除一些表,所以我想知道使用这些表的存储过程是否实际上正在运行。
代码示例设置了支持对象。并创建一个我希望工作但没有工作的会话。当您运行这些存储过程(ListEmp
和ListProd
)时,我希望它们被拾起,因为它们包含我正在跟踪的表(Employees
和Products
)。
请注意,我也尝试使用该sp_statement_starting
事件:
-- setup supporting objects
CREATE TABLE Employees (Col1 VARCHAR(10));
CREATE TABLE Products (Col1 VARCHAR(10));
GO
INSERT INTO Employees(Col1) VALUES ('Bob');
INSERT INTO Products(Col1) VALUES ('Bolts');
GO
CREATE PROCEDURE ListEmp
AS
SELECT * FROM Employees;
GO
CREATE PROCEDURE ListProd
AS
SELECT * FROM Products;
GO
-- create extended event (that is not doing what I want)
CREATE EVENT SESSION XE_TrackEmployeesAndProductsTables
ON SERVER
ADD EVENT sqlserver.sp_statement_completed
(
SET collect_statement=1
ACTION
(
sqlserver.database_name,
sqlserver.sql_text
)
WHERE
(
sqlserver.like_i_sql_unicode_string(sqlserver.sql_text,N'%Employees%')
OR sqlserver.like_i_sql_unicode_string(sqlserver.sql_text,N'%Products%')
)
);
ALTER EVENT SESSION XE_TrackEmployeesAndProductsTables ON SERVER STATE=START;
GO
-- run procs that I want to be picked up by my session (but aren't)
EXEC ListEmp;
EXEC ListProd;
-- cleanup
DROP EVENT SESSION XE_TrackEmployeesAndProductsTables ON SERVER;
DROP PROC ListEmp;
DROP PROC ListProd;
DROP TABLE Employees;
DROP TABLE Products;