I just added a field, 'ExportDate' to a table (AYP) in my MS SQL 2000 database. Since I added the field to an existing table, the values for 'ExportDate' in all records is <null>.<P>What I need to ...

SQL Server has many different ways (column types) to represent date/time values, and depending on which one is used in the database table, you may have some surprising results when trying to consume ...

Shelley Doll finishes her coverage of SQL data types with an overview of datetime and interval data types. Learn more about the basic syntax of these standard SQL types.

In this sample statement, the condition (table1.keyfield=table2.keyfield) tells SQL to find records in both tables that contain matching values in the column named by keyfield.

select date_format(now() ," %a %M") from dual; # %c and %m same select date_format( now(),"current hour is %h ") from dual; # % h is number of hour ...