{
	"comment": "Convert unique index to primary key (T312260)",
	"before": {
		"name": "translate_tmt",
		"comment": "Stored translations",
		"columns": [
			{
				"name": "tmt_sid",
				"type": "integer",
				"options": { "unsigned": true, "notnull": true }
			},
			{
				"name": "tmt_lang",
				"comment": "Language code",
				"type": "binary",
				"options": { "notnull": true, "length": 20 }
			},
			{
				"name": "tmt_text",
				"comment": "The actual text",
				"type": "blob",
				"options": { "length": 16777215, "notnull": true }
			}
		],
		"pk": [],
		"indexes": [
			{
				"name": "tms_sid_lang",
				"columns": [ "tmt_sid", "tmt_lang" ],
				"unique": true
			}
		]
	},
	"after": {
		"name": "translate_tmt",
		"comment": "Stored translations",
		"columns": [
			{
				"name": "tmt_sid",
				"type": "integer",
				"options": { "unsigned": true, "notnull": true }
			},
			{
				"name": "tmt_lang",
				"comment": "Language code",
				"type": "binary",
				"options": { "notnull": true, "length": 20 }
			},
			{
				"name": "tmt_text",
				"comment": "The actual text",
				"type": "blob",
				"options": { "length": 16777215, "notnull": true }
			}
		],
		"pk": [ "tmt_sid", "tmt_lang" ],
		"indexes": []
	}
}