diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+node_modules
diff --git a/db.js b/db.js
new file mode 100644
index 0000000..1ed58c7
--- /dev/null
+++ b/db.js
@@ -0,0 +1,105 @@
+//npm install mysql
+var mysql = await import('mysql');
+
+
+const db = function ({host, port, user, password, database}) {
+  var t= this;
+  var con = mysql.createConnection({
+    host: host,
+    port: port,
+    user: user,
+    password: password,
+    database: database,
+    multipleStatements: true
+  });
+  var connected = false;
+  t.connect = function(){
+    return new Promise((res,rej)=>{
+      con.connect(function(err) {
+        if (err) {
+          rej(err);
+        }else{
+          connected = true;
+          res();
+        };
+      });
+    });
+  };
+
+  t.isconnected = function(){
+    return connected;
+  };
+  t.check = function(structure){
+    return new Promise((res,rej)=>{
+      if(!connected) return false;
+
+      var sqlcode1 = "";
+      var sqlcode2 = "";    //ALTER TABLE `cars` ADD IF NOT EXISTS `test` INT NOT NULL;
+      var sqlcode3 = "";    //ALTER TABLE `cars` CHANGE `test` `test` TEXT NOT NULL;
+
+      var tablenames = Object.keys(structure);
+      for (var i = 0; i < tablenames.length; i++) {
+        let tablename = tablenames[i];
+        let table = structure[tablename];
+        let attributes = Object.keys(table);
+        if(attributes.length>1){
+          sqlcode1 += `CREATE TABLE IF NOT EXISTS ${con.escapeId(tablename)} (`;
+          for (var j = 0; j < attributes.length; j++) {
+            var attributename = attributes[j];
+            var attribute = table[attributename];
+            sqlcode1+=`${con.escapeId(attributename)} ${attribute.type||"text"}`;
+            sqlcode2+=`ALTER TABLE ${con.escapeId(tablename)} ADD IF NOT EXISTS ${con.escapeId(attributename)} ${attribute.type||"text"}`;
+            sqlcode3+=`ALTER TABLE ${con.escapeId(tablename)} CHANGE ${con.escapeId(attributename)} ${con.escapeId(attributename)} ${attribute.type||"text"}`;
+            if(!!attribute.A_I){
+              sqlcode1+=` AUTO_INCREMENT PRIMARY KEY`;
+              sqlcode2+=` AUTO_INCREMENT PRIMARY KEY`;
+              sqlcode3+=` AUTO_INCREMENT`;
+            }else if(!!attribute.default){
+              sqlcode1+=` DEFAULT ${con.escape(attribute.default)}`;
+              sqlcode2+=` DEFAULT ${con.escape(attribute.default)}`;
+              sqlcode3+=` DEFAULT ${con.escape(attribute.default)}`;
+            }
+            sqlcode1+=", ";
+            sqlcode2+="; ";
+            sqlcode3+="; ";
+          }
+          sqlcode1 = sqlcode1.slice(0,-2);
+          sqlcode1+=`); `;
+        }
+      }
+      con.query(sqlcode1+sqlcode2+sqlcode3,[],function(err,result){
+        if(err){
+          rej(err);
+        }else{
+          res();
+        }
+      });
+    });
+  };
+  t.query = function(sql,insert = []){
+    return new Promise((res,rej)=>{
+      if(!connected) return rej("Not Connected to DB!");
+      con.query(sql,insert,function(err,result){
+        if(!err){
+          res(result);
+        }else{
+          rej(err);
+        }
+      });
+    });
+  };
+  t.disconnect = function(){
+    connected = false;
+    return new Promise((res,rej)=>{
+      con.end((err)=>{
+        if(err){
+          rej();
+        }else{
+          res();
+        }
+      });
+    });
+  };
+}
+export default db;
+//CREATE TABLE customers (id INT AUTO_INCREMENT PRIMARY KEY, name VARCHAR(255), address VARCHAR(255))
diff --git a/main.js b/main.js
new file mode 100644
index 0000000..4041051
--- /dev/null
+++ b/main.js
@@ -0,0 +1,24 @@
+import wam from "./db.js";
+
+
+const db_struct = {
+  accounts: {
+      ID:                 {type:"int",      A_I:true},
+      accountId:          {type:"text"              },
+      name:               {type:"text"              },
+      accountkey:         {type:"text"              },
+  },
+};
+
+//const host="localhost", port=3306, user="user", password="12345678", database="testDB";
+const host="rpi2", port=3306, user="jusax", password="testserver", database="test";
+
+const db = new wam({host, port, user, password, database})
+
+db.connect()
+.then(()=>db.check(db_struct))
+.then(()=>console.log("db is now ready!"))
+.catch(err=>{
+  console.log("Can not connect properly to the Database: ",err);
+  process.exit();
+});
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..8992439
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,173 @@
+{
+  "name": "wam",
+  "version": "1.0.0",
+  "lockfileVersion": 2,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "wam",
+      "version": "1.0.0",
+      "license": "ISC",
+      "dependencies": {
+        "mysql": "^2.18.1"
+      }
+    },
+    "node_modules/bignumber.js": {
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.0.0.tgz",
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+      "engines": {
+        "node": "*"
+      }
+    },
+    "node_modules/core-util-is": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
+      "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="
+    },
+    "node_modules/inherits": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+    },
+    "node_modules/isarray": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+    },
+    "node_modules/mysql": {
+      "version": "2.18.1",
+      "resolved": "https://registry.npmjs.org/mysql/-/mysql-2.18.1.tgz",
+      "integrity": "sha512-Bca+gk2YWmqp2Uf6k5NFEurwY/0td0cpebAucFpY/3jhrwrVGuxU2uQFCHjU19SJfje0yQvi+rVWdq78hR5lig==",
+      "dependencies": {
+        "bignumber.js": "9.0.0",
+        "readable-stream": "2.3.7",
+        "safe-buffer": "5.1.2",
+        "sqlstring": "2.3.1"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/process-nextick-args": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+    },
+    "node_modules/readable-stream": {
+      "version": "2.3.7",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+      "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+      "dependencies": {
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~2.0.0",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.1.1",
+        "util-deprecate": "~1.0.1"
+      }
+    },
+    "node_modules/safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+    },
+    "node_modules/sqlstring": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/sqlstring/-/sqlstring-2.3.1.tgz",
+      "integrity": "sha1-R1OT/56RR5rqYtyvDKPRSYOn+0A=",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dependencies": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
+    "node_modules/util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+    }
+  },
+  "dependencies": {
+    "bignumber.js": {
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.0.0.tgz",
+      "integrity": "sha512-t/OYhhJ2SD+YGBQcjY8GzzDHEk9f3nerxjtfa6tlMXfe7frs/WozhvCNoGvpM0P3bNf3Gq5ZRMlGr5f3r4/N8A=="
+    },
+    "core-util-is": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
+      "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="
+    },
+    "inherits": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+    },
+    "isarray": {
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+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+    },
+    "mysql": {
+      "version": "2.18.1",
+      "resolved": "https://registry.npmjs.org/mysql/-/mysql-2.18.1.tgz",
+      "integrity": "sha512-Bca+gk2YWmqp2Uf6k5NFEurwY/0td0cpebAucFpY/3jhrwrVGuxU2uQFCHjU19SJfje0yQvi+rVWdq78hR5lig==",
+      "requires": {
+        "bignumber.js": "9.0.0",
+        "readable-stream": "2.3.7",
+        "safe-buffer": "5.1.2",
+        "sqlstring": "2.3.1"
+      }
+    },
+    "process-nextick-args": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+    },
+    "readable-stream": {
+      "version": "2.3.7",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+      "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+      "requires": {
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~2.0.0",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.1.1",
+        "util-deprecate": "~1.0.1"
+      }
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+    },
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+      "resolved": "https://registry.npmjs.org/sqlstring/-/sqlstring-2.3.1.tgz",
+      "integrity": "sha1-R1OT/56RR5rqYtyvDKPRSYOn+0A="
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+      "requires": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
+    "util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+    }
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..f0f3fed
--- /dev/null
+++ b/package.json
@@ -0,0 +1,26 @@
+{
+  "name": "wam",
+  "version": "1.0.0",
+  "description": "What a mess?\r Ensure simple mysql database structures.",
+  "main": "db.js",
+  "type":"module",
+  "files": [
+    "db.js"
+  ],
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://gitlab.com/jusax23/wam.git"
+  },
+  "author": "jusax23",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://gitlab.com/jusax23/wam/issues"
+  },
+  "homepage": "https://gitlab.com/jusax23/wam#readme",
+  "dependencies": {
+    "mysql": "^2.18.1"
+  }
+}