Apr 23, 2012 RSA authentication uses public and private keys instead of passwords to authenticate with the ESP Server. The Java keytool utility is used to generate RSA keys when the client is in Java. I want to generate 512 bit RSA keypair and then encode my public key as a string. Generate RSA key pair and encode private as string. Use RSA private key to. Jan 24, 2017 Java provides classes for the generation of RSA public and private key pairs with the package java.security. You can use RSA keys pairs in public key cryptography. Public key cryptography uses a pair of keys for encryption. Generate rsa private key java.
A Surrogate Key can be implemented by an auto-incremented key. SQL Server supports an IDENTITY column to perform the auto-increment feature. It allows a unique number to be generated when a new record is inserted into the database table.Syntax for Introducing Auto identity column with Create Table. A surrogate key is a system generated (could be GUID, sequence, etc.) value with no business meaning that is used to uniquely identify a record in a table. The key itself could be made up of one or multiple columns.
Applies To: Microsoft Dynamics AX 2012 R2, Microsoft Dynamics AX 2012 Feature Pack, Microsoft Dynamics AX 2012
If you store surrogate foreign key values in your tables, you will have to correctly work with these values in your Enterprise Portal integration. This involves creating a reference data source to link to the data that is accessed by the surrogate foreign key. It can also include using the AxReferenceField to access the surrogate foreign key value.
Reference Data Sources
A reference data source supplies the data values that are accessed through a surrogate foreign key. A reference data source appears as a child node of the data source that is used for a data set, and is found in the Reference Data Sources node. On your data set, you must create the reference data source before a User Control can use the data that is accessed through the surrogate foreign key.
To create a reference data source
![]()
For example, consider the Facility Management sample application. The FCMWorkOrders table has three foreign key fields defined. Each of these foreign keys reference surrogate keys fields in the parent tables. The first foreign key indicates the room that the work order is associated with. The second indicates the worker that is initiating the work order. The third indicates the worker that is performing the action for the work order. When the FCMWorkOrders table was created, a relation for each one of the surrogate foreign keys had to be added to the table. The following illustration shows these three relations. Notice that two of the relations link to the HcmWorker table.
The FCMWorkOrderDetails data set displays detailed information about a work order. To access the data referenced by the three surrogate foreign keys, a reference data source for each surrogate foreign key is added. The following illustration shows the three reference data sources that were added to access the surrogate foreign key data.
To Generate A Surrogate Key Microsoft Office
When the FCMWorkOrderDetails data set is accessed in a User Control, the fields that can be accessed through the surrogate foreign keys are available for use. The following illustration shows the Available Fields list in the Bound Field Designer that is accessing fields from the FCMWorkOrderDetails data set. Notice that the list of available fields includes those accessed through the HcmWorkerRequester reference data source that is based on the surrogate foreign key.
To Generate A Surrogate Key Microsoft OfficeSurrogate Foreign Key ReplacementDatabase Surrogate Key Definition
If you want to display only the friendly name for a surrogate foreign key, you can use the AxReferenceBoundField component to do this. When you use an AxReferenceBoundField component in a form or grid for a User Control, surrogate foreign key replacement is used to show the value. The actual value shown is the list of fields in the AutoIdentification field group for the row referenced by the surrogate foreign key. The ReferenceField group in the Available Fields list of the Bound Field Designer lists the surrogate foreign key fields for the selected data source. When you select one of the fields from this group, an AxReferenceBoundField component that accesses the surrogate key field is added to the User Control.
To Generate A Surrogate Key Microsoft Word![]()
The following illustration shows the ReferenceField values (surrogate key values) that are available for the FCMWorkOrders data set. RoomRecId is a surrogate foreign key that is stored in the FCMWorkOrders table. When RoomRecId is selected from the ReferenceField group, an AxReferenceBoundField component is created. The AxReferenceBoundField component uses surrogate foreign key replacement to display the friendly name for the room.
To Generate A Surrogate Key Microsoft Word
For information about the AxReferenceBoundField component, see Other Bound Field Types.
Comments are closed.
|
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |