[#89,!22] Auto increment option id.

Author: msiodelski

src/share/database/scripts/mysql/dhcpdb_create.mysql

@@ -999,7 +999,7 @@ CREATE TABLE IF NOT EXISTS dhcp4_subnet_server (
 
 
 # Modify the primary key to BINGINT as other tables have.
-ALTER TABLE dhcp4_options MODIFY option_id BIGINT(20) UNSIGNED NOT NULL;
+ALTER TABLE dhcp4_options MODIFY option_id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT;
 
 # Add conifguration backend specific columns.
 ALTER TABLE dhcp4_options
@@ -1251,7 +1251,7 @@ CREATE TABLE IF NOT EXISTS dhcp6_pool (
 ) ENGINE=InnoDB;
 
 # Modify the primary key to BINGINT as other tables have.
-ALTER TABLE dhcp6_options MODIFY option_id BIGINT(20) UNSIGNED NOT NULL;
+ALTER TABLE dhcp6_options MODIFY option_id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT;
 
 # Add conifguration backend specific columns.
 ALTER TABLE dhcp6_options

src/share/database/scripts/mysql/upgrade_6.0_to_7.0.sh.in

@@ -327,7 +327,7 @@ CREATE TABLE IF NOT EXISTS dhcp4_subnet_server (
 
 # Modify the primary key to BINGINT as other tables have.
 #
-ALTER TABLE dhcp4_options MODIFY option_id BIGINT(20) UNSIGNED NOT NULL;
+ALTER TABLE dhcp4_options MODIFY option_id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT;
 
 # Add conifguration backend specific columns.
 ALTER TABLE dhcp4_options
@@ -562,7 +562,7 @@ CREATE TABLE IF NOT EXISTS dhcp6_pool (
 ) ENGINE=InnoDB;
 
 # Modify the primary key to BINGINT as other tables have.
-ALTER TABLE dhcp6_options MODIFY option_id BIGINT(20) UNSIGNED NOT NULL;
+ALTER TABLE dhcp6_options MODIFY option_id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT;
 
 # Add conifguration backend specific columns.
 ALTER TABLE dhcp6_options