remove MySQL references from README

README.md

@@ -36,7 +36,7 @@ A detailed getting started guide can be found at [umami.is/docs](https://umami.i
 ### Requirements
 
 - A server with Node.js version 18.18 or newer
-- A database. Umami supports [MariaDB](https://www.mariadb.org/) (minimum v10.5), [MySQL](https://www.mysql.com/) (minimum v8.0) and [PostgreSQL](https://www.postgresql.org/) (minimum v12.14) databases.
+- A database. Umami supports [PostgreSQL](https://www.postgresql.org/) (minimum v12.14) databases.
 
 ### Get the Source Code and Install Packages
 
@@ -58,7 +58,6 @@ The connection URL format:
 
 ```bash
 postgresql://username:mypassword@localhost:5432/mydb
-mysql://username:mypassword@localhost:3306/mydb
 ```
 
 ### Build the Application
@@ -93,12 +92,6 @@ Alternatively, to pull just the Umami Docker image with PostgreSQL support:
 docker pull docker.umami.is/umami-software/umami:postgresql-latest
 ```
 
-Or with MySQL support:
-
-```bash
-docker pull docker.umami.is/umami-software/umami:mysql-latest
-```
-
 ---
 
 ## 🔄 Getting Updates

src/lib/db.ts

@@ -1,6 +1,5 @@
 export const PRISMA = 'prisma';
 export const POSTGRESQL = 'postgresql';
-export const MYSQL = 'mysql';
 export const CLICKHOUSE = 'clickhouse';
 export const KAFKA = 'kafka';
 export const KAFKA_PRODUCER = 'kafka-producer';
@@ -31,7 +30,7 @@ export async function runQuery(queries: any) {
 
   const db = getDatabaseType();
 
-  if (db === POSTGRESQL || db === MYSQL) {
+  if (db === POSTGRESQL) {
     return queries[PRISMA]();
   }
 }