SQL Server/T-SQL Tutorial/System Functions/sp helptext — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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(нет различий)
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Версия 13:46, 26 мая 2010
Содержание
Displays the contents of a stored procedure, a trigger, or a view.
sp_helptext increase_budget
EXEC sp_helptext on a view
2>
3>
4> CREATE TABLE Shippers (
5> ShipperID int NOT NULL ,
6> CompanyName nvarchar (40) NOT NULL ,
7> Phone nvarchar (24) NULL
8> )
9> GO
1>
2>
3> INSERT Shippers VALUES(1,"Express","(503) 555-9831")
4> INSERT Shippers VALUES(2,"Package","(503) 555-3199")
5> INSERT Shippers VALUES(3,"Shipping","(503) 555-9931")
6> go
(1 rows affected)
(1 rows affected)
(1 rows affected)
1>
2> CREATE VIEW OregonShippers_vw
3> AS
4> SELECT ShipperID,
5> CompanyName,
6> Phone
7> FROM Shippers
8> WHERE Phone LIKE "(503)%"
9> WITH CHECK OPTION
10> GO
1>
2>
3>
4>
5> EXEC sp_helptext OregonShippers_vw;
6>
7> drop view OregonShippers_vw;
8> GO
Text
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-------------------------------------------------------
CREATE VIEW OregonShippers_vw
AS
SELECT ShipperID,
CompanyName,
Phone
FROM Shippers
WHERE Phone LIKE "(503)%"
WITH CHECK OPTION
1>
2> drop table Shippers;
3> GO
1>
How to use the sp_HelpText system stored procedure
EXEC sp_HelpText spBillingReport
The sp_helptext system stored procedure gives you a source listing of another procedure, if it was not created with the WITH ENCRYPTION option.
73>
74> CREATE TABLE employee(
75> id INTEGER NOT NULL PRIMARY KEY,
76> first_name VARCHAR(10),
77> last_name VARCHAR(10),
78> salary DECIMAL(10,2),
79> start_Date DATETIME,
80> region VARCHAR(10),
81> city VARCHAR(20),
82> managerid INTEGER
83> );
84> GO
1> INSERT INTO employee VALUES (1, "Jason" , "Martin", 5890,"2005-03-22","North","Vancouver",3);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (2, "Alison", "Mathews",4789,"2003-07-21","South","Utown",4);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (3, "James" , "Smith", 6678,"2001-12-01","North","Paris",5);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (4, "Celia" , "Rice", 5567,"2006-03-03","South","London",6);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (5, "Robert", "Black", 4467,"2004-07-02","East","Newton",7);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (6, "Linda" , "Green" , 6456,"2002-05-19","East","Calgary",8);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (7, "David" , "Larry", 5345,"2008-03-18","West","New York",9);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (8, "James" , "Cat", 4234,"2007-07-17","West","Regina",9);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (9, "Joan" , "Act", 6123,"2001-04-16","North","Toronto",10);
2> GO
(1 rows affected)
1>
2> select * from employee;
3> GO
id first_name last_name salary start_Date region city managerid
----------- ---------- ---------- ------------ ----------------------- ---------- -------------------- -----------
1 Jason Martin 5890.00 2005-03-22 00:00:00.000 North Vancouver 3
2 Alison Mathews 4789.00 2003-07-21 00:00:00.000 South Utown 4
3 James Smith 6678.00 2001-12-01 00:00:00.000 North Paris 5
4 Celia Rice 5567.00 2006-03-03 00:00:00.000 South London 6
5 Robert Black 4467.00 2004-07-02 00:00:00.000 East Newton 7
6 Linda Green 6456.00 2002-05-19 00:00:00.000 East Calgary 8
7 David Larry 5345.00 2008-03-18 00:00:00.000 West New York 9
8 James Cat 4234.00 2007-07-17 00:00:00.000 West Regina 9
9 Joan Act 6123.00 2001-04-16 00:00:00.000 North Toronto 10
(9 rows affected)
1>
2>
3>
4> Create PROC usp_GetEmployee(
5> @Start_Date AS datetime
6> )
7> WITH RECOMPILE
8> AS
9> SELECT
10> *
11> FROM
12> Employee
13> WHERE
14> Start_Date >= @Start_Date
15> GO
1>
2>
3> EXEC sp_helptext usp_GetEmployee
4>
5>
6> drop procedure usp_GetEmployee
7> GO
Text
------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------
---------------
Create PROC usp_GetEmployee(
@Start_Date AS datetime
)
WITH RECOMPILE
AS
SELECT
*
FROM
Employee
WHERE
Start_Date >= @Start_Date
1>
2>
3> drop table employee;
4> GO
1>