{
	"before": {
		"name": "global_user_autocreate_serial",
		"comment": "Table copied from core to allow global allocation of serial numbers for temporary users. The column names must be the same as core.",
		"columns": [
			{
				"name": "uas_shard",
				"comment": "The segment of ID space, ID mod N, referred to by this row",
				"type": "integer",
				"options": { "unsigned": true, "notnull": true }
			},
			{
				"name": "uas_value",
				"comment": "The maximum allocated ID value",
				"type": "integer",
				"options": { "unsigned": true, "notnull": true }
			}
		],
		"indexes": [],
		"pk": [ "uas_shard" ]
	},
	"after": {
		"name": "global_user_autocreate_serial",
		"comment": "Table copied from core to allow global allocation of serial numbers for temporary users. The column names must be the same as core.",
		"columns": [
			{
				"name": "uas_shard",
				"comment": "The segment of ID space, ID mod N, referred to by this row",
				"type": "integer",
				"options": { "unsigned": true, "notnull": true }
			},
			{
				"name": "uas_year",
				"comment": "The year to which this row belongs, if $wgAutoCreateTempUser['serialProvider']['useYear'] is true.",
				"type": "smallint",
				"options": { "unsigned": true, "notnull": true }
			},
			{
				"name": "uas_value",
				"comment": "The maximum allocated ID value",
				"type": "integer",
				"options": { "unsigned": true, "notnull": true }
			}
		],
		"indexes": [],
		"pk": [ "uas_shard", "uas_year" ]
	}
}