dbrow
dbrow ( )
dbrow ( database_number )
dbrow ( database_number , database_recordset_number )

returns boolean_expression

Function that advances the record set to the next row. Returns a true value if there is a row or false if we are at the end of the record set.

See example of usage on DBOpen page.

More information about databases in general and SQLite specifically can be found at SQLite Home Page and SQL at Wikipedia.