is the name for the constraint being specified. The first form of the CREATE TABLE statement creates tables that automatically map SQL data types to those supported by the SAS System. Use this form ...

When you need to expand the table layout, apply the Home tab command or the right-click shortcuts to insert a table column in a similar style.

ADD COLUMN statement adds a column to an existing table. This operation is online in TiDB, which means that neither reads or writes to the table are blocked by adding a column.

I'm afraid your going to have to name the columns to in your select statement. You can use Query Analyzer to generate the SELECT statement and just edit out the identity column to help save some time.

Write a SQL statement to insert rows into the table employees in which a set of columns department_id and manager_id contains a unique value and that combined value must have existed into the table ...

When the ALTER TABLE statement adds a column to the table, it initializes the column's values to missing in all rows of the table. Use the UPDATE statement to add values to the new column (s).