What is key in navision?
What is key in navision?
Up to 40 keys can be defined for a table. The first key defined is the primary key. All the other keys are secondary keys and are optional. Secondary keys are used to view records in an order that is different from the order defined by the primary key fields.
What is primary key in nav?
The primary key is composed of up to 16 fields in a record. The combination of values in fields in the primary key makes it possible to uniquely identify each record.
How do I zoom out on Navision?
In the NAV Classic client forms using Tools–>Zoom (Ctrl+F8) we can see the all the fields and its values. In the NAV RT Client pages also it is possible to zoom the page using About the Page (Ctrl+Alt+F1) in the top right side of the page.
How do I go back to Navision?
Ctrl+end – to get to the last entry. Say, for example you are in the Vendor list or customer list page and you want to go to the end of the page. All you need to do is to press Ctrl+end to go to the bottom or Ctrl+home to go back to the top.
What is a secondary key in database?
A primary key is the field in a database that is the primary key used to uniquely identify a record in a database. A secondary key is an additional key, or alternate key, which can be use in addition to the primary key to locate specific data.
How do I change my primary key in Navision?
In order to do modify the Key fields of the table, we need to know the order in which the keys are assigned. To modify the primary key, the syntax used is Record. RENAME(Key1,Key2,Key3);
What is the secondary key?
What does PK mean in database?
Primary key (PK) – value which uniquely identifies every row in the table. Foreign keys (FK) – values match a primary or alternate key inherited from some other table. Alternate Keys (AK) – key associated with one or more columns whose values uniquely identify every row in the table, but which is not the primary key.
How do I create a Navision shortcut?
To create one window short cut you have to click the Navigation Pane window and place the cursor to the window you want to place. Then press right click, one menu will apear there you select the Send to Shortcuts(Ctrl+Alt+S).
Can a secondary key be a primary key?
Secondary Key is the key that has not been selected to be the primary key. However, it is considered a candidate key for the primary key. Candidate key is an attribute or set of attributes that you can consider as a Primary key. Note: Secondary Key is not a Foreign Key.
Is foreign key a secondary key?
A foreign key is a key that references an index on some other table. That country column in the customer table would be a foreign key. A secondary key on the other hand is just a different column in the table that you have used to create an index (which is used to speed up queries).
Which is the current key in Dynamics NAV 2018?
Until this function is called, the table’s primary key is used as the current key. In Microsoft Dynamics NAV 2018, the CALCFIELDS Function (Record), CALCSUMS Function (Record), and CALCSUM Function (FieldRef) do not require that a SIFT index is defined for the fields that are being calculated.
How does the setcurrentkey function in Dynamics NAV work?
When searching for a key, Dynamics NAV selects the first occurrence of the specified field(s). This means the following: If you specify only one field as a parameter when you call SetCurrentKey, then the key that is actually selected may consist of more than one field.
Why did I get an error in Dynamics NAV 2016?
In versions earlier than Dynamics NAV 2016, if a Dynamics NAV key that started with the fields that you specified as parameters to SetCurrentKey did not exist, then you received an error when you called the SetCurrentKey function.
What’s the maximum record size for Dynamics NAV?
The maximum record size in Dynamics NAV is 8000 bytes. Adding a primary key to a table when the record size limit is close to this limit will prevent the table from compiling.