feat: MSSQL connector

.env.example

@@ -5,3 +5,10 @@ MYSQL_URL=
 PLANETSCALE_HOST=aws.connect.psdb.cloud
 PLANETSCALE_USERNAME=username
 PLANETSCALE_PASSWORD=password
+
+# MSSQL
+MSSQL_HOST=localhost
+MSSQL_PORT=1433
+MSSQL_USERNAME=sa
+MSSQL_PASSWORD=password
+MSSQL_DB_NAME=test_db

docs/2.connectors/1.index.md

@@ -15,6 +15,7 @@ Currently supported connectors:
 - [PostgreSQL](/connectors/postgresql)
 - [MySQL](/connectors/mysql)
 - [SQLite](/connectors/sqlite)
+- [MSSQL](/connectors/mssql)
 
 ::read-more{to="https://github.com/unjs/db0/issues/32"}
 See [unjs/db0#32](https://github.com/unjs/db0/issues/32) for the list of upcoming connectors.

docs/2.connectors/mssql.md

@@ -0,0 +1,30 @@
+---
+icon: devicon-plain:microsoftsqlserver
+---
+
+# MSSQL
+
+> Connect DB0 to MSSQL Database using `tedious`
+
+## Usage
+
+For this connector, you need to install [`tedious`](https://www.npmjs.com/package/tedious) dependency:
+
+:pm-install{name="tedious"}
+
+Use `mssql` connector:
+
+```js
+import { createDatabase } from "db0";
+import mssql from "db0/connectors/mssql";
+
+const db = createDatabase(
+  mssql({
+    /* options */
+  }),
+);
+```
+
+## Options
+
+:read-more{to="https://tediousjs.github.io/tedious/api-connection.html#function_newConnection"}

package.json

@@ -73,6 +73,7 @@
     "pg": "^8.13.1",
     "prettier": "^3.4.2",
     "scule": "^1.3.0",
+    "tedious": "^18.6.1",
     "typescript": "^5.7.3",
     "unbuild": "^3.3.1",
     "vitest": "^3.0.4"
@@ -83,7 +84,8 @@
     "better-sqlite3": "*",
     "drizzle-orm": "*",
     "mysql2": "*",
-    "sqlite3": "*"
+    "sqlite3": "*",
+    "tedious": "*"
   },
   "peerDependenciesMeta": {
     "@libsql/client": {
@@ -98,6 +100,9 @@
     "mysql2": {
       "optional": true
     },
+    "tedious": {
+      "optional": true
+    },
     "@electric-sql/pglite": {
       "optional": true
     },