Update README.md

Author: DenzelCode

README.md

@@ -4,7 +4,7 @@ The best Java query builder/SQL connector.
 ## What's AdvancedSQL?
 AdvancedSQL is a SQL query builder and/or connector that helps you to generate/modify information on the database without even have to write any line of SQL code, which sometimes is kindof boring and tiring. AdvancedSQL is the best exit for that developers who wants to continue coding without having to write out-of-syntax code (SQL queries) on Java code.
 
-## Documentation:
+## Examples:
 **Connect to the Database:**
 There is no need to create the database manually, AdvancedSQL does it for you.
 ```java
@@ -89,6 +89,125 @@ try {
 }
 ```
 
+**Insert:**
+```java
+import advancedsql.*;
+import advancedsql.query.*;
+
+try {
+    MySQL mySQL = connect();
+
+    // Insert
+    Insert query = mySQL.table("users").insert(new HashMap<>(){{
+        put("first_name", "Denzel");
+        put("last_name", "Code");
+    }});
+    int execute = query.execute();
+
+    // Print query string and result.
+    System.out.println(query);
+    System.out.println(execute);
+
+    assertEquals(1, execute);
+} catch (SQLException e) {
+    e.printStackTrace();
+}
+```
+
+**Update:**
+```java
+import advancedsql.*;
+import advancedsql.query.*;
+
+try {
+    MySQL mySQL = connect();
+
+    // Update
+    Update query = mySQL.table("users").update(new HashMap<>(){{
+        put("token", "Advanced");
+    }}).where("first_name = ?", "Denzel");
+    int execute = query.execute();
+
+    // Print query string and result.
+    System.out.println(query);
+    System.out.println(execute);
+
+    assertEquals(1, execute);
+} catch (SQLException e) {
+    e.printStackTrace();
+}
+```
+
+**Select:**
+```java
+import advancedsql.*;
+import advancedsql.query.*;
+
+try {
+    MySQL mySQL = connect();
+
+    // Select
+    Select query = mySQL.table("users").select();
+    Map<String, Object> fetch = query.fetch();
+
+    // Print query string and result.
+    System.out.println(query);
+    System.out.println(fetch);
+} catch (SQLException e) {
+    e.printStackTrace();
+}
+```
+
+**Select with join:**
+```java
+import advancedsql.*;
+import advancedsql.query.*;
+
+try {
+    MySQL mySQL = connect();
+
+    // Create information table
+    ITable table = mySQL.table("information");
+
+    // Delete table if exists.
+    if (mySQL.table("information").exists()) table.drop().execute();
+
+    // Create table
+    Create create = table.create();
+
+    // Table columns
+    create.id();
+    create.integer("user_id").nullable();
+    create.string("address").nullable();
+    Boolean execute = create.execute();
+
+    // Print query and result.
+    System.out.println(create);
+    System.out.println(execute);
+
+    // Insert value
+    table.insert(new HashMap<>(){{
+        put("user_id", 1);
+        put("address", "20 Cooper Square");
+    }}).execute();
+
+    table = mySQL.table("users");
+
+    Select query = table.select(new String[]{"information.address", "users.first_name"})
+            .innerJoin("information")
+            .on("users.id = information.user_id")
+            .where("first_name = ?", "Denzel");
+
+    Map<String, Object> user = query.fetch();
+
+    // Print query and result.
+    System.out.println(query);
+    System.out.println(user);
+} catch (SQLException e) {
+    e.printStackTrace();
+}
+```
+
 ## Licensing information
 This project is licensed under LGPL-3.0. Please see the [LICENSE](/LICENSE) file for details.