NAME oak-online-alter-table: Perform a non-blocking ALTER TABLE operation SYNOPSIS Add an index on the Population column, City table, world database: oak-online-alter-table --database=world --table=City --alter="ADD KEY(Population)" Same as above, specify database with table name: oak-online-alter-table --table=world.City --alter="ADD KEY(Population)" Perform multiple alters: oak-online-alter-tabl