The Alter Table statement adds a column, removes a column, or redefines a column in a local table. A local table is maintained by the driver and is local to the machine on which the driver is running. A local table is exposed in the PUBLIC schema.
Syntax
ALTER TABLE table_name [add_clause] [drop_clause] [rename_clause]
where:
table_name
specifies an existing local table.
add_clause
specifies a column or constraint to be added to the table. See "Add Clause: Columns" and "Add Clause: Constraints" for a complete explanation.
drop_clause
specifies a column or constraint to be dropped from the table. See "Drop Clause: Columns" and "Drop Clause: Constraints" for a complete explanation.
rename_clause
specifies a new name for the table. See "Rename Clause" for a complete explanation.
Alter Table for remote tables is not supported.
