added default value to column 'last_modified' in table 'domain' (this change is required by serweb)

db/schema/domain.xml

@@ -62,6 +62,7 @@
 	<name>last_modified</name>
 	<type>datetime</type>
 	<my:type>timestamp</my:type>
+	<default>1970-01-01 00:00:00</default>
 	<description>
 	    Date and time of the last modification of the domain.
 	</description>

scripts/mysql/my_create.sql

@@ -178,7 +178,7 @@ CREATE TABLE user_attrs (
 CREATE TABLE domain (
     did VARCHAR(64) NOT NULL,
     domain VARCHAR(128) NOT NULL,
-    last_modified timestamp NOT NULL,
+    last_modified timestamp NOT NULL DEFAULT '1970-01-01 00:00:00',
     flags INT UNSIGNED NOT NULL DEFAULT '0',
     UNIQUE KEY domain_idx (domain)
 );

scripts/oracle/or_create.sql

@@ -173,7 +173,7 @@ CREATE TABLE user_attrs (
 CREATE TABLE domain (
     did string(64) NOT NULL,
     domain string(128) NOT NULL,
-    last_modified datetime NOT NULL,
+    last_modified datetime NOT NULL DEFAULT '1970-01-01 00:00:00',
     flags int NOT NULL DEFAULT '0',
     domain_idx UNIQUE (domain, )
 );

scripts/postgres/pg_create.sql

@@ -182,7 +182,7 @@ CREATE TABLE user_attrs (
 CREATE TABLE domain (
     did VARCHAR(64) NOT NULL,
     domain VARCHAR(128) NOT NULL,
-    last_modified TIMESTAMP NOT NULL,
+    last_modified TIMESTAMP NOT NULL DEFAULT '1970-01-01 00:00:00',
     flags INTEGER NOT NULL DEFAULT '0',
     CONSTRAINT domain_idx UNIQUE (domain)
 );