accessing a database in integration tests

... the database, you can view things such as the tables You can also retrieve and modify rows in the tables You can drill down to the tables in the database by clicking the Add icon in the tree in ... 3.28: Entering a SQL statement You can build SQL statements visually by clicking the Show Diagram button in the toolbar and selecting columns from the table, as shown in Figure 3.29 As you can see, ... the ContactName, CompanyName, and CustomerID columns from the Customers table Figure 3.29: Building a SQL statement visually You can view the properties of a column in a table by clicking the...

Ngày tải lên: 20/08/2013, 15:08

... containing the image from the database Create a SQL statement to retrieve the required image from the database and retrieve the image using a DataReader A DataTable or DataSet filled using a DataAdapter ... the image as a binary stream The BinaryWrite( ) method of the HttpResponse object writes a stream of binary characters to the HTTP output stream rather than a textual stream Response.BinaryWrite((byte[])dr["Photo"]); ... image from the database and serves it to the Image control on the web page that the client sees The following steps outline the required tasks: Create a web page that outputs a binary stream...

Ngày tải lên: 28/10/2013, 18:15

... that are bound to the same data source so that they display information from the object within the data source, such as a row in a DataTable The BindingContext class is used to instantiate a BindingManagerBase ... private BindingManagerBase bm; // private void DisplayDatabaseImageForm_Load(object sender, System.EventArgs e) { // Create the DataSet ds = new DataSet( ); // Create the DataAdapter and retrieve ... CurrencyManager notifies all data-bound controls if the current item changes so that they can refresh their data The PropertyManager class inherits from the BindingManagerBase class and maintains...

Ngày tải lên: 28/10/2013, 18:15

... ODBC Database Simple Data Provider OLE DB Provider Non Mainframe Relational Data Data Database A database is a collection of data stored in a tabular form A database stores related data on a particular ... delete data from a database A Microsoft Access database contains tables, queries, forms, and reports to access data pages Data in linked tables may reside in another Access database, in an external ... data from a database by using the tabular data control, XML data island, and FrontPage 2000 Accessing Data from an XML Document ! Lead -in Accessing Data from a Text File Using the Tabular Data...

Ngày tải lên: 05/11/2013, 12:15

... rows in a DataTable or in a DataView The solution demonstrates an approach for getting Deleted rows from both a DataTable and a DataView Deleted rows include only those marked for deletion using ... rows in a DataTable or in a DataView The solution demonstrates an approach for getting Deleted rows from both a DataTable and a DataView Deleted rows include only those marked for deletion using ... The data in the row has been changed but AcceptChanges( ) has not been called Unchanged The data in the row has not been changed since it was loaded or since AcceptChanges( ) was last called...

Ngày tải lên: 14/12/2013, 18:16

... M+0#!7&%'7)0-!)%!&079(.0!)+0!+%'0!7(308!.9* .A! >%5! f5! G#!)+0!6%%9,!'0#/8!.9* .A! M01!J0))*#3,8!,090.)!)+0!L()(1(,0!)(18!)+0#! ,090.)!0(.+!=%##0.)*%#!(#-!.9* .A! S0&*$;8!(#-!)+0#!.9* .A! GZ5! H%&!*#,)&/.)*%#,!%#!*'7%&)*#3!>0)4% &A" #.5'-18!&0$0&!)%!0?0&.*,0!^!%$!O(1! ... I&0

Ngày tải lên: 21/12/2013, 19:15

... visualized, and analyzed like never before What is a Spatial Database? Database that: • Stores spatial objects • Manipulates spatial objects just like other objects in the database What is Spatial data? ... Spatial data and spatial databases • Adding spatial extensions to PostgreSQL • OpenGIS and standards Why PostGIS? • There aren’t any good open source spatial databases available • commercial ... spatial data and related attribute information were stored separately The attribute information was in a database (or flat file), while the spatial information was in a separate, proprietary, GIS...

Ngày tải lên: 20/02/2014, 05:21

... RATIO OF INTRA AND EXTRA-EU MANUFACTURING TRADE TO GDP (%) FIGURE 3-2: RATIO OF INTRA EURO-ZONE TRADE OVER INTRA EU15 AND INTRA EU25 MANUFACTURING TRADE (%) FIGURE 3-3: INTRA TRADE IN MANUFACTURED ... is quite disappointing that the gains from the Internal Market have been mostly static in nature, resulting in a one-off increase in living standards and that dynamic gains reflected in higher ... results in an increase in allocative efficiency and declining prices and profit margins The EMU by increasing cross border price transparency and increasing intra-brand competition has further...

Ngày tải lên: 23/03/2014, 20:20

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Ngày tải lên: 30/03/2014, 13:20

... version, and DatabaseTest.pl, by adding an additional parameter (consisting of a pair of curly braces, representing an empty hash) at the end of the connect function call This extra parameter has no ... specific to a particular database system, such as, in our case, MySQL You need to install the DBD-mysql package as well, as explained above You can check which modules are currently installed using ppm ... properly In that case use “Method 1” above Install the DBI database interface package and the MySQL database driver DBDmysql as follows: Make sure you are connected to the Internet, as this procedure...

Ngày tải lên: 29/04/2014, 14:45

... Diseases Institute (IDI) in Kampala, Uganda, is a centre of excellence for HIV clinical care in the country, and maintains a large observational clinic database and a nested research cohort database ... patients in research cohort and same 559 patients in routine clinic databases; and (Comparison B) 559 patients in research cohort database versus 1233 patients in routine clinic database Research ... in the 24 months after ART initiation among the same 559 patients in the research cohort and routine clinic databases, and the 1233 patients in the routine clinic database who had initiated ART...

Ngày tải lên: 20/06/2014, 08:20

... packaging layers were machined with a CO2 laser to form square holes in some layers for the chip cavity while leaving other layers solid to create a sealed cavity after lamination All the layers ... the layers including the base substrate had laser cut alignment holes in the same relative locations to enable precise stacking on an aluminum bonding fixture The final laminated package on the ... the inkjet-printing technology that could function as a technology for much simpler and faster fabrication on /in paper Most available commercial RFID tags are passive, and the antenna translates...

Ngày tải lên: 21/06/2014, 22:20

... verifying the advantageous feature of the 3D modules that they can easily integrate additional or reconfigurable capabilities FIGURE 4.13: The comparison between measured and simulated S-parameters ... overlap distance (Lover ) A larger Lover results in a stronger input/output coupling and smaller Qext Then, the required kij is obtained against the variation of distance [dij in Fig 4.7 (a) ] ... so that the spacing between adjacent resonators and the overlap between the feeding lines and the resonators work as the main parameters of the filter design to achieve the desired coupling coefficients...

Ngày tải lên: 21/06/2014, 22:20

... filters, and the remaining layers are reserved CAVITY-TYPE INTEGRATED PASSIVES L metal substrate W metal H substrate metal substrate metal substrate metal substrate metal substrates 6-10 (a) microstrip ... feedline internal slots external slot 1st cavity internal slot 2nd cavity 3rd cavity external slot via walls metal substrate metal substrate metal substrate internal slot metal substrate metal ... compared to a simulated value >18.37 dB over the pass band, as shown in Fig 5.5 (a) and (b), respectively In Fig 5.5 (a) , the measurement shows a slightly increased dB fractional bandwidth of about...

Ngày tải lên: 21/06/2014, 22:20

... feedline internal slots external slot 1st cavity internal slot 2nd cavity 3rd cavity external slot via walls metal substrate metal substrate metal substrate internal slot metal substrate metal ... the intercoupling structure in this study In the past, mode matching methods [70] and scattering matrix approaches [76] have been used to analyze the modal characterization of intercoupling discontinuities ... 5.20: Measured and simulated S-parameters of the dual-mode cavity filter for an Rx channel First, a Rx filter was designed and validated with experimental data, as shown in Fig 5.20 A line-reflect-reflect-match...

Ngày tải lên: 21/06/2014, 22:20

... the fringing field along the inner edge of the soft surface ring This fringing field along with the fringing field at the radiating edges of the patch antenna forms an antenna array in the E-plane ... formed array acts as a broadside array with minimum radiation in the x-y plane when the distance between the inner edge of the soft surface ring and its nearby radiating edge of the patch is ... cross-polarization In addition, the maximum gain measured for the patch with the soft surface is near dBi, about dB higher than the maximum gain and dB higher than the gain at broadside for the antenna...

Ngày tải lên: 21/06/2014, 22:20