AlterTableAddConstraint pk = new AlterTableAddConstraint(session, schema, false);
pk.setPrimaryKeyHash(hash);
pk.setType(CommandInterface.ALTER_TABLE_ADD_CONSTRAINT_PRIMARY_KEY);
pk.setTableName(tableName);
pk.setIndexColumns(cols);
command.addConstraintCommand(pk);
if (readIf("AUTO_INCREMENT")) {
parseAutoIncrement(column);
}
} else if (readIf("UNIQUE")) {
AlterTableAddConstraint unique = new AlterTableAddConstraint(session, schema, false);