chore: mysql and postgres examples

examples/.gitignore

@@ -0,0 +1,3 @@
+yarn.lock
+pnpm-lock.yaml
+package-lock.json

examples/mysql/index.js

@@ -0,0 +1,19 @@
+const mysql = require('mysql');
+const {sql} = require('sql-dsl');
+
+async function main() {
+  const connection = mysql.createConnection('mysql://root:password@localhost:3306/myapp');
+  connection.connect();
+  const query = sql`INSERT INTO users (name, email, password) VALUES (${'Foo Baar'}, ${'foo@bar.com'}, ${'super secure'})`.formatQuestion();
+  connection.query(query.sql, query.values, (error, result, fields) => {
+    if (error) {
+      console.error(error);
+      return;
+    }
+
+    console.log(result);
+    console.log(fields);
+  });
+}
+
+main();

examples/mysql/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "mysql",
+  "version": "1.0.0",
+  "main": "index.js",
+  "author": "Reinaldy Rafli <aldy505@tutanota.com>",
+  "license": "MIT",
+  "dependencies": {
+    "mysql": "^2.18.1",
+    "sql-dsl": "^0.0.1"
+  }
+}

examples/postgres/index.js

@@ -0,0 +1,17 @@
+const {Client} = require('pg');
+const {sql} = require('sql-dsl');
+
+async function main() {
+  try {
+    const client = new Client({
+      connectionString: 'postgresql://postgres:password@localhost:5432/myapp',
+    });
+    const query = sql`INSERT INTO users (name, email, password) VALUES (${'Foo Baar'}, ${'foo@bar.com'}, ${'super secure'})`;
+    const insert = await client.query(query.sql, query.values);
+    console.log(insert);
+  } catch (error) {
+    console.error(error);
+  }
+}
+
+main();

examples/postgres/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "postgres",
+  "version": "1.0.0",
+  "main": "index.js",
+  "author": "Reinaldy Rafli <aldy505@tutanota.com>",
+  "license": "MIT",
+  "dependencies": {
+    "pg": "^8.6.0",
+    "sql-dsl": "^0.0.1"
+  }
+}

package.json

@@ -30,7 +30,8 @@
   ],
   "directories": {
     "lib": "./src",
-    "test": "./test"
+    "test": "./test",
+    "example": "./examples"
   },
   "scripts": {
     "build": "rollup -c",