 	-- Event
 	event varchar(128) encode text255,
 	                                                   -- Removed event_vendor in 0.4.0
-	event_id char(36) not null unique,                 -- Changed from varchar(38) in 0.3.0
+	event_id char(36) not null unique,
 	txn_id int,
 	-- Namespacing and versioning
-	name_tracker varchar(128) encode text255,          -- Added in 0.3.0
+	name_tracker varchar(128) encode text255,
 	v_tracker varchar(100) encode text255,
 	v_collector varchar(100) encode text255 not null,
 	v_etl varchar(100) encode text255 not null,

	ip_domain varchar(100) encode runlength,           -- Added in 0.4.0
	ip_netspeed varchar(100) encode runlength,         -- Added in 0.4.0
	-- Page
	page_url varchar(4096),                            -- Added in 0.3.0
	page_title varchar(2000),
	page_referrer varchar(4096),                       -- Added in 0.3.0
	-- Page URL components
	page_urlscheme varchar(16) encode text255,
	page_urlhost varchar(255) encode text255,

	doc_charset varchar(128) encode text255,
	doc_width integer,
	doc_height integer,
	CONSTRAINT event_id_040_pk PRIMARY KEY(event_id)
)
DISTSTYLE KEY
DISTKEY (event_id)
SORTKEY (collector_tstamp);
