[4281] Alterations to MySQL host database schema.

- Option code in dhcp6_options table is now SMALLINT.
- Subnet ids are now unsigned.

diff --git a/src/share/database/scripts/mysql/dhcpdb_create.mysql b/src/share/database/scripts/mysql/dhcpdb_create.mysql
index 85b768b0baebb5e91208418cba1fee07c5226236..e26445b252ef3245e005b3ca0e3058c6c3121ac1 100755 (executable)
--- a/src/share/database/scripts/mysql/dhcpdb_create.mysql
+++ b/src/share/database/scripts/mysql/dhcpdb_create.mysql
@@ -436,6 +436,13 @@ ALTER TABLE hosts
     ADD CONSTRAINT fk_host_identifier_type FOREIGN KEY (dhcp_identifier_type)
     REFERENCES host_identifier_type (type);
 
+# Store DHCPv6 option code as 16-bit unsigned integer.
+ALTER TABLE dhcp6_options MODIFY code SMALLINT UNSIGNED NOT NULL;
+
+# Subnet identifier is unsigned.
+ALTER TABLE dhcp4_options MODIFY dhcp4_subnet_id INT UNSIGNED NULL;
+ALTER TABLE dhcp6_options MODIFY dhcp6_subnet_id INT UNSIGNED NULL;
+
 # Update the schema version number
 UPDATE schema_version
 SET version = '4', minor = '2';