Add Column After Existing Column in Oracle
You can use the ALTER TABLE statement to add a column after a specified column. Here is an example:
ALTER TABLE table_name
ADD column_name datatype AFTER existing_column_name;
In this example, table_name is the name of the table where you want to add a column, column_name is the name of the column you want to add, datatype is the data type of the column, and existing_column_name is the specified column’s name where the new column will be added to the right.