{
	"before": {
		"name": "abuse_filter_log",
		"columns": [
			{
				"name": "afl_id",
				"type": "bigint",
				"options": { "notnull": true, "autoincrement": true, "unsigned": true }
			},
			{
				"name": "afl_global",
				"type": "mwtinyint",
				"options": { "notnull": true, "length": 1 }
			},
			{
				"name": "afl_filter_id",
				"type": "bigint",
				"options": { "notnull": true, "unsigned": true }
			},
			{
				"name": "afl_user",
				"type": "bigint",
				"options": { "notnull": true, "unsigned": true }
			},
			{
				"name": "afl_user_text",
				"type": "binary",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "afl_ip",
				"type": "string",
				"options": { "notnull": true, "length": 255, "default": "" }
			},
			{
				"name": "afl_ip_hex",
				"comment": "The IP address (in hexadecimal form) being used to perform the action that tripped a filter. May be an empty string if it has been purged or $wgAbuseFilterLogIP is false.",
				"type": "string",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "afl_action",
				"type": "binary",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "afl_actions",
				"type": "binary",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "afl_var_dump",
				"type": "blob",
				"comment": "Either: A blob store address or JSON containing protected variable values along with a blob store address",
				"options": { "notnull": true, "length": 65530 }
			},
			{
				"name": "afl_timestamp",
				"type": "mwtimestamp",
				"options": { "notnull": true }
			},
			{
				"name": "afl_namespace",
				"type": "integer",
				"options": { "notnull": true }
			},
			{
				"name": "afl_title",
				"type": "binary",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "afl_wiki",
				"type": "binary",
				"options": { "notnull": false, "length": 64 }
			},
			{
				"name": "afl_deleted",
				"type": "mwtinyint",
				"options": { "notnull": true, "length": 1, "default": 0 }
			},
			{
				"name": "afl_rev_id",
				"type": "integer",
				"options": { "notnull": false, "unsigned": true }
			}
		],
		"indexes": [
			{
				"name": "afl_filter_timestamp_full",
				"columns": [ "afl_global", "afl_filter_id", "afl_timestamp" ],
				"unique": false
			},
			{
				"name": "afl_user_timestamp",
				"columns": [ "afl_user", "afl_user_text", "afl_timestamp" ],
				"unique": false
			},
			{
				"name": "afl_timestamp",
				"columns": [ "afl_timestamp" ],
				"unique": false
			},
			{
				"name": "afl_page_timestamp",
				"columns": [ "afl_namespace", "afl_title", "afl_timestamp" ],
				"unique": false
			},
			{
				"name": "afl_ip_timestamp",
				"columns": [ "afl_ip", "afl_timestamp" ],
				"unique": false,
				"comment": "Used to find rows in abuse_filter_log which need to have the IP address purged as the row is older than $wgAbuseFilterLogIPMaxAge."
			},
			{
				"name": "afl_ip_hex_timestamp",
				"columns": [ "afl_ip_hex", "afl_timestamp" ],
				"unique": false,
				"comment": "Used to find rows in abuse_filter_log which need to have the IP address purged as the row is older than $wgAbuseFilterLogIPMaxAge."
			},
			{
				"name": "afl_rev_id",
				"columns": [ "afl_rev_id" ],
				"unique": false
			},
			{
				"name": "afl_wiki_timestamp",
				"columns": [ "afl_wiki", "afl_timestamp" ],
				"unique": false
			},
			{
				"name": "afl_var_dump_timestamp",
				"columns": [ "afl_var_dump", "afl_timestamp" ],
				"unique": false,
				"options": { "lengths": [ 4, null ] },
				"comment": "Used to find rows which have afl_var_dump with JSON objects in them (by looking for the '{' character at the start of the blob). Rows which have this as JSON and are old enough need to be converted to just use a blob store address, because the protected variables need to be purged (T390873)."
			}
		],
		"pk": [ "afl_id" ]
	},
	"after": {
		"name": "abuse_filter_log",
		"columns": [
			{
				"name": "afl_id",
				"type": "bigint",
				"options": { "notnull": true, "autoincrement": true, "unsigned": true }
			},
			{
				"name": "afl_global",
				"type": "mwtinyint",
				"options": { "notnull": true, "length": 1 }
			},
			{
				"name": "afl_filter_id",
				"type": "bigint",
				"options": { "notnull": true, "unsigned": true }
			},
			{
				"name": "afl_user",
				"type": "bigint",
				"options": { "notnull": true, "unsigned": true }
			},
			{
				"name": "afl_user_text",
				"type": "binary",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "afl_ip_hex",
				"comment": "The IP address (in hexadecimal form) being used to perform the action that tripped a filter. May be an empty string if it has been purged or $wgAbuseFilterLogIP is false.",
				"type": "string",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "afl_action",
				"type": "binary",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "afl_actions",
				"type": "binary",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "afl_var_dump",
				"type": "blob",
				"comment": "Either: A blob store address or JSON containing protected variable values along with a blob store address",
				"options": { "notnull": true, "length": 65530 }
			},
			{
				"name": "afl_timestamp",
				"type": "mwtimestamp",
				"options": { "notnull": true }
			},
			{
				"name": "afl_namespace",
				"type": "integer",
				"options": { "notnull": true }
			},
			{
				"name": "afl_title",
				"type": "binary",
				"options": { "notnull": true, "length": 255 }
			},
			{
				"name": "afl_wiki",
				"type": "binary",
				"options": { "notnull": false, "length": 64 }
			},
			{
				"name": "afl_deleted",
				"type": "mwtinyint",
				"options": { "notnull": true, "length": 1, "default": 0 }
			},
			{
				"name": "afl_rev_id",
				"type": "integer",
				"options": { "notnull": false, "unsigned": true }
			}
		],
		"indexes": [
			{
				"name": "afl_filter_timestamp_full",
				"columns": [ "afl_global", "afl_filter_id", "afl_timestamp" ],
				"unique": false
			},
			{
				"name": "afl_user_timestamp",
				"columns": [ "afl_user", "afl_user_text", "afl_timestamp" ],
				"unique": false
			},
			{
				"name": "afl_timestamp",
				"columns": [ "afl_timestamp" ],
				"unique": false
			},
			{
				"name": "afl_page_timestamp",
				"columns": [ "afl_namespace", "afl_title", "afl_timestamp" ],
				"unique": false
			},
			{
				"name": "afl_ip_hex_timestamp",
				"columns": [ "afl_ip_hex", "afl_timestamp" ],
				"unique": false,
				"comment": "Used to find rows in abuse_filter_log which need to have the IP address purged as the row is older than $wgAbuseFilterLogIPMaxAge."
			},
			{
				"name": "afl_rev_id",
				"columns": [ "afl_rev_id" ],
				"unique": false
			},
			{
				"name": "afl_wiki_timestamp",
				"columns": [ "afl_wiki", "afl_timestamp" ],
				"unique": false
			},
			{
				"name": "afl_var_dump_timestamp",
				"columns": [ "afl_var_dump", "afl_timestamp" ],
				"unique": false,
				"options": { "lengths": [ 4, null ] },
				"comment": "Used to find rows which have afl_var_dump with JSON objects in them (by looking for the '{' character at the start of the blob). Rows which have this as JSON and are old enough need to be converted to just use a blob store address, because the protected variables need to be purged (T390873)."
			}
		],
		"pk": [ "afl_id" ]
	}
}