To get SQL Server database id uses function DB_ID().
Syntax
DB_ID ( )
DB_ID ( 'database name' )
Example
SELECT DB_ID();
SELECT DB_ID(N'tempdb');
See also: DB_ID
To get SQL Server database id uses function DB_ID().
DB_ID ( )
DB_ID ( 'database name' )
SELECT DB_ID();
SELECT DB_ID(N'tempdb');
See also: DB_ID