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Storing Data in Software Receive pdf417 in Software Storing Data




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Tables using software toreceive pdf 417 in asp.net web,windows application Specific Terms for GS1 Barcodes The Tables node under t pdf417 2d barcode for None he Data Dictionary in the AOT corresponds to tables in the database. When a table is created in the AOT it is automatically synchronized down to the SQL server. The synchronization process runs scripts in the background to make sure that the SQL table is created or updated to reflect the table in the AOT.

. [ 75 ]. Storing Data A table in AX should al ways be created from the AOT, never by running an SQL script or by creating a new table using the SQL Server Management Studio. AX also creates additional system fields in the tables and keeps references to the tables and its fields in system tables..

Creating a table To create a new table, open the AOT, expand the Data Dictionary node and then the Tables node. Right-click on the Tables node and select New Table as shown in the following screenshot:. Now that a table has be pdf417 2d barcode for None en created, the first thing you want to do is to give the table a descriptive name. Let"s call our table CarTable..

You can find informatio n regarding the naming conventions in AX in the SDK here: http://msdn.microsoft.com/en-us/ library/aa632638.

aspx. To change the name of t pdf417 for None he table, right-click on the Table and select Properties. Then change the name property to CarTable..

[ 76 ]. 3 . You will now see a red line to the left-hand side of the name of the node in the AOT. This red line next to C PDF 417 for None arTable(usr) indicates that a change has been made to the element, but the element has not yet been saved. Select the CarTable in the AOT and press Ctrl + S to save the element. Notice that the red line will be gone now.

Before we start adding fields, indexes, relations, and so on, let"s have a look at the properties of our table.. [ 77 ]. Storing Data The important propertie s here are:. Property ID Name Label pdf417 2d barcode for None FormRef Information The ID is set by the AX core according to a number sequence for each object layers and cannot be changed by the developer. The name is the system name that you will use when writing code that references to this extended data type. The label is the name of the table that the users will see in forms and reports.

Link to a display menu item to be executed when a reference is done to the current table by the Go to main table functionality in AX. It is also used in reports that have a primary index field from the table in the report to link to the form. Link to an output menu item to be executed when the Main Table Report is being created.

Typically, when clicking on the print button in a form, the table referenced by the active data source will have a link to a report in the ReportRef. If not, the default report is created using the fields in the autoreport field group. TitleField1 and TitleField2 are used in the title bar in the main form to give some brief information regarding the selected record.

If a table is temporary, it will never be synchronized to the database. The data inserted into a temporary table will only exist in memory in the tier and the programming scope in which it was inserted. The configuration key that the table is connected to.

If the configuration key is switched off, the table and all its data will be removed from the database. The security key that the table uses to ensure correct user access setup. Grouping of tables in AX is done by selecting one of the following table groups: Miscellaneous, Parameter, Group, Main, Transaction, Worksheet Header, and Worksheet Line When you have set up multiple indexes for a table you should specify which one is the primary one.

This is done to optimize the data fetching done from this table. Specify which index to be clustered. Clustered indexes should always be set on tables that have the TableGroup property set to Group or Main.

To store information about who created the record, when it was created, who modified it last, and when it was modified last. There can also be a transaction ID attached for the create transaction and another one for the modified transaction..

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