[
	{
		"name": "wb_items_per_site",
		"comment": "Derived storage. Links site+title pairs to item ids.",
		"columns": [
			{
				"name": "ips_row_id",
				"type": "bigint",
				"options": { "unsigned": true, "notnull": true, "autoincrement": true }
			},
			{
				"name": "ips_item_id",
				"type": "integer",
				"options": { "unsigned": true, "notnull": true }
			},
			{
				"name": "ips_site_id",
				"type": "binary",
				"options": { "length": 32, "notnull": true }
			},
			{
				"name": "ips_site_page",
				"type": "string",
				"options": { "length": 310, "notnull": true }
			}
		],
		"indexes": [
			{ "name": "wb_ips_item_site_page", "columns": [ "ips_site_id", "ips_site_page" ], "unique": true },
			{ "name": "wb_ips_item_id", "columns": [ "ips_item_id" ], "unique": false }
		],
		"pk": [ "ips_row_id" ]
	}
]