i need some help with a SQL alter command. i am trying to add a field to my table, but when i do the field is filled with null in any existing rows. how can i just make it fill blank like the ...

Memory Optimized Tables promise significant performance gains, but tend to be difficult to work with. SQL Server 2016 reduces much of the pain by offering ALTER TABLE support.

Type an "ALTER TABLE" command to add a CLOB item to an existing table, using the following SQL code as a guide:ALTER TABLE your_table ( add big_text_field CLOB );Press "Enter" to execute the command.

Any column that is not modified retains its original values, except in certain queries using the CASE expression. See CASE expression for a description of CASE expressions. To add, drop, or modify a ...