{
	"comment": "Convert unique index to primary key (T300577)",
	"before": {
		"name": "renameuser_status",
		"comment": "Table for global rename status",
		"columns": [
			{
				"name": "ru_oldname",
				"comment": "Old name being renamed from",
				"type": "binary",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "ru_newname",
				"comment": "New name being renamed to",
				"type": "binary",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "ru_wiki",
				"comment": "WikiID",
				"type": "binary",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "ru_status",
				"comment": "current state of the renaming",
				"type": "mwenum",
				"options": {
					"notnull": false,
					"CustomSchemaOptions": {
						"enum_values": [ "queued", "inprogress", "failed" ]
					}
				}
			}
		],
		"indexes": [
			{
				"name": "ru_oldname",
				"columns": [ "ru_oldname", "ru_wiki" ],
				"unique": true
			}
		]
	},
	"after": {
		"name": "renameuser_status",
		"comment": "Table for global rename status",
		"columns": [
			{
				"name": "ru_oldname",
				"comment": "Old name being renamed from",
				"type": "binary",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "ru_newname",
				"comment": "New name being renamed to",
				"type": "binary",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "ru_wiki",
				"comment": "WikiID",
				"type": "binary",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "ru_status",
				"comment": "current state of the renaming",
				"type": "mwenum",
				"options": {
					"notnull": false,
					"CustomSchemaOptions": {
						"enum_values": [ "queued", "inprogress", "failed" ]
					}
				}
			}
		],
		"indexes": [],
		"pk": [ "ru_oldname", "ru_wiki" ]
	}
}