Examples of using A primary key in English and their translations into Swedish
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Colloquial
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Official
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Medicine
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Ecclesiastic
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Ecclesiastic
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Official/political
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Computer
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Programming
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Political
You create a primary key for that table using the combined keys from the two tables.
As a reminder, a primary key is a value that uniquely identifies each row(record)
select this check box to specify that the column is a primary key for the table.
The common field from the primary table must be a primary key or have a unique index.
This rule applies when you have a primary key that consists of more than one column.
each of which has a primary key.
Merge the data into the active project Specifies that you want to merge the data in the fields in the active project using a primary key.
The matching field from the primary table must either be a primary key or have a unique index.
The purpose of the AutoNumber data type is to supply a value that is suitable for use as a primary key.
create a table in the Manage Database dialog box, the new table contains a primary key field.
If a table does not have a primary key, it is required that the corresponding AR class specify which column(s)
It's ideal for use as a primary key because the numbers don't change- unlike a primary key that contains facts about a row,
Should it be automatically defined on import(recommended)? Note: An imported table without a Primary Key may not be editable depending on database type.
primary key defined. Although a primary key is not required, it is needed for creating relations between database tables. Do you want to add primary key automatically now?">If you want to add a primary key by hand, press"Cancel" to cancel saving table design.
The columns in the referenced table must form a primary key or unique key. .
The Customer ID field in the Customers table is a primary key field, because this field uniquely identifies each customer.
If the records are being added to a new table, the wizard prompts you to specify a primary key for the table.
Add a primary key to an existing field that contains unique values,
Add a primary key or a unique index to the linked table by using the methods provided by the vendor of the linked database.
Using a primary key that will not change reduces the chance that the primary key might become out of sync with other tables that reference it.