pass null value to guid parameter

... Team LiB ] Recipe 2.14 Passing Null Values to Parameters Problem You need to pass a null value to a parameter. Solution Use the System.DbNull .Value static value. The sample code, as ... 2-18. Stored procedure: SP0214_NullParameter CREATE PROCEDURE SP0214_NullParameter @ValueIn int AS if @ValueIn is null select 1 as IsParameterNull else select 0 as IsParameterNull ... initialized. Passing a null parameter value into a stored procedure is not very different than passing any other parameter value. Construct the parameter using either the Parameter constructor or...

Ngày tải lên: 14/12/2013, 18:16

... decided to implement is not always easy and may represent a real obstacle. Members will suddenly be obliged to bear the psychologi- cal costs involved in agreeing to be monitored, and to adhere to ... or exclusively due

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Ngày tải lên: 04/09/2013, 23:46

Ngày tải lên: 04/09/2013, 23:47

... extended access lists to filter IP Access lists are used to control access via a router to the network or from the network to another network or to a device attached to the router. Packet filtering ... setup a different password each line by typing line vty [port number] Auxiliary Password is used to setup a password for the auxiliary port. This port is used to connect a modem to the router for ... uses Link Control Protocol (LCP) to build and maintain data link connections. Some features included in PPP are: Password Authentication Protocol (PAP) and Challenge Handshake Password Authentication...

Ngày tải lên: 19/10/2013, 19:15

... nóng chảy là gì ? A. Ở catot (-): Na và ở anot (+): O 2 và H 2 O. B.Ở catot (-): Na 2 O và ở anot (+): O 2 và H 2 . C. Ở catot (-): Na và ở anot (+): O 2 và H 2 . D. Ở catot (-): Na 2 O và ở anot ... Khối lượng đồng thu được ở catot là 16g. B. Thời gian điện phân là 9650 giây. C. pH của dung dịch trong quá trình điện phân luôn giảm. D. Không có khí thoát ra ở catot. 11 Câu 8: Số oxi hóa của ... trình A. oxi hóa. B. khử. C. nhận proton. D. tự oxi hóa – khử. Câu 11: Cho quá trình Fe 2+ → Fe 3+ + 1e, đây là quá trình A. oxi hóa. B. khử . C. nhận proton. D. tự oxi hóa – khử. Câu 12:...

Ngày tải lên: 20/10/2013, 20:11

... of the stock and that the present owners are not bidding up the stock price to acquire more shares. Normally it will not take a large price increase to cause the present investors to sell ... owners. While the managers may also be stockholders, the total value of their stock in- vestment in the corporation tends to be much less than the present value of their salaries and bonuses. The ... owners have an incentive to sub- stitute debt for equity both to gain (or maintain) control and to add value. The use of debt becomes a much more important tool for adding value with a private...

Ngày tải lên: 21/12/2013, 02:15

... used to allow channels to be changed only if tvPower is true. The function then sets a variable used to store the current channel of the television to the value of the parameter value sent to ... currentChannel is given a value of 4 (the same as the parameter passed to the function). Next, the screen_mc movie clip instance is moved to a frame based on the parameter value passed to the function, ... different value, which will result in the weightOnMoon variable's being set to a different value as well. Take a look at these function calls to the convertToMoonWeight() function: convertToMoonWeight(190);...

Ngày tải lên: 24/12/2013, 07:17

... However, as I believe imagination is the key to memory, I fully expect you to be able to recall all twelve items. Total recall To recall the list, all you have to do is review the journey. Play back ... was too complicated to absorb, or there was too much information. 7 Stress – either from the pressure of study or owing to social or domestic reasons. Stress is a major contributing factor to ... eye muscles is to use a guide. Guiding the eye While keeping your head stationary, try to scan the room in front of you by slowly gliding your eyes from left to right without stopping at any...

Ngày tải lên: 15/01/2014, 10:57

... defined as null can store a null value. A null value indicates that the column value is unknown. You indicate that a parameter can accept a null value by setting the IsNullable property to true ... mySqlCommand.Parameters["@ContactName"] .Value = DbNull .Value; The DBNull .Value property returns a null value. In this example, the final INSERT statement becomes: INSERT INTO Customers ( CustomerID, CompanyName, ... FROM Customers WHERE CustomerID = @CustomerID UPDATE Customers SET CompanyName = @CompanyName WHERE CustomerID = @CustomerID DELETE FROM Customers WHERE CustomerID = @CustomerID Let's...

Ngày tải lên: 21/01/2014, 07:20

... socialmediatoday.com http://socialmediatoday.com/marketingletter/1113976/5-ways-create -value- facebook? utm_source=feedburner&utm_medium=email&utm_campaign=Social+Media+Today+(all+posts) 5 Ways to ... Create Value for a Facebook Like Posted by:Dr. Ang ela Hausman Please log in or register to follow this user. Like it? Posted December 29, 2012 According to Hubspot, customers are 51% more likely to ... on your bottom line and efforts to ach ieve Facebook Likes are misg uided. When a Facebook Like might actually hurt you? Say you’re running a contest — Like our pag e and get entered to win some...

Ngày tải lên: 08/02/2014, 09:36

... will do least well in were you to take the test tomorrow. But you really need to try to go a step further than this and as objectively as possible assess the extent to which your area(s) of personal ... with time to spare. Aim to arrive at least 30 minutes before your appointment time. If English is not your first language The business school of your choice may require you to pass the TOEFL (Test ... yourself struggling to get onto sufficiently high-scoring questions to win you a place at the institute of your choice. Guessing can pay In the CAT you cannot go forward to the next question...

Ngày tải lên: 13/02/2014, 23:28

... fac- tor to the underdevelopment of its economy: Cam- bodia is the only country in the world ever to have abolished money. The Khmer Rouge, when they came to power on April 17, 1975, set out to ... 1980, has left its mark on Cambodia’s econ- omy today. It can be seen in Cambodians’ reluctance to use currency as a store of value, reinforcing his- torical practices in which only gold and silver ... worthless has reinforced an existing predisposition to reject currency as a store of value. Traditionally in Cambodian society, stores of value were objects such as gold bars, silver, and jewelry...

Ngày tải lên: 16/02/2014, 11:20

... would be to assume that the θ’s vary by day; since it could be argued that θ captures both processing speed and other unobserved factors. 17 One way to implement this would be to find the θ vectors ... matrix B t . 5 Estimation of the delay parameters We want to choose the vector θ so that over the sample perio d the eigenvectors defined by (6) are as close as possible to the observed distributions of ... a delay parameter of only .0778 compared to .3126 for bank 1. Hence, despite its relatively lower level of initial liquidity bank 1 is over 4 times more likely to hold onto liquidity sent to it...

Ngày tải lên: 16/02/2014, 12:20