ALTER TABLE

Using the ALTER TABLE command, you can change the column composition and additional parameters of row and columnar tables. You can specify multiple actions in a single command. In general, the ALTER TABLE command looks like this:

ALTER TABLE table_name action1, action2, ..., actionN;

action is any action to modify a table, from those described below:

• Renaming a table.

• Working with columns of row and columnar tables.

• Adding or removing a change stream.

• Working with indexes.

• Working with column groups of a row table.

• Changing additional table parameters.

• Running forced compaction.