Click here to view and discuss this page in DocCommentXchange. In the future, you will be sent there automatically.

SAP Sybase SQL Anywhere 16.0 » SQL Anywhere Server - SQL Usage » Transactions and isolation levels


Primary key generation and concurrency

You will encounter situations where the database should automatically generate a unique number. For example, if you are building a table to store sales invoices you might prefer that the database assign unique invoice numbers automatically, rather than require sales staff to pick them.

 See also

Use of a sequence to generate unique values