SQL export

Introduction

CS:DM allows you to export essential data, such as kills, players, rounds, etc, into JSON or XLSX files.
While this is enough for most users, you may want to export more specific data.

Because it would be impossible to fit everyone's needs, you can benefit from data being stored in a database and creating custom exports using SQL.
If you are unfamiliar with SQL, you can read the W3Schools course to learn the basics.

Here is an example of a query that returns the most bought rifles per map:

SELECT weapon_name, map_name, COUNT(player_buys.id) AS "buy_count"
FROM player_buys
JOIN matches
ON matches.checksum = player_buys.match_checksum
WHERE weapon_type = 'rifle'
GROUP BY map_name, weapon_name
ORDER BY map_name, buy_count DESC

Example result:

weapon_name	map_name	buy_count
AK-47	de_ancient	112
M4A1	de_ancient	85
Galil AR	de_ancient	13
AK-47	de_inferno	102
M4A1	de_inferno	91
AK-47	de_nuke	123
M4A1	de_nuke	88

To make it easier, it's recommended to use a database tool such as DBeaver, HeidiSQL, TablePlus, DataGrip etc. to run your queries and export the results more easily.

warning

You should only read from the database, not modify it!
It could create potential issues in the application, please do not open an issue in that case.

SQL recipes

Find quick multi-kills

This query will list all 5K that happened in less than 20 seconds.

SELECT
	"k1"."killer_steam_id",
	"k1"."killer_name",
	"matches"."map_name",
	"matches"."date",
	(MAX("k1"."tick") - MIN("k1"."tick")) / "matches"."tickrate" AS "duration",
	"matches"."demo_path"
FROM
	"kills" AS "k1"
	INNER JOIN "kills" AS "k2" ON "k1"."match_checksum" = "k2"."match_checksum"
	AND "k1"."round_number" = "k2"."round_number"
	AND "k1"."killer_steam_id" = "k2"."killer_steam_id"
	INNER JOIN "matches" ON "k1"."match_checksum" = "matches"."checksum"
GROUP BY
	"k1"."killer_steam_id",
	"k1"."killer_name",
	"k1"."round_number",
	"k1"."match_checksum",
	"matches"."map_name",
	"matches"."demo_path",
	"matches"."date",
	"matches"."tickrate"
HAVING
	COUNT(DISTINCT "k1"."id") = 5 -- Replace with the number of multi-kills you want to filter
	AND (MAX("k1"."tick") - MIN("k1"."tick")) / "matches"."tickrate" < 20 -- Replace with the desired duration
ORDER BY
	"matches"."date" DESC,
	"k1"."match_checksum",
	"k1"."killer_name",
	"k1"."round_number";

Example result:

killer_steam_id	killer_name	map_name	date	duration	demo_path
76561198000000000	Player1	de_dust2	2024-06-21 07:31:21+00	15	C:\path\to\demo.dem