Adds SQL Queries for Update, Read and Insert

TShockAPI/DB/SqlValue.cs

@@ -0,0 +1,53 @@
+using System.Data;
+using MySql.Data.MySqlClient;
+using System.Collections.Generic;
+
+namespace TShockAPI.DB
+{
+    public class SqlValue
+    {
+        public string Name { get; set; }
+        public object Value { get; set; }
+
+        public SqlValue(string name, object value)
+        {
+            Name = name;
+            Value = value;
+        }
+    }
+
+    public class SqlTableEditor
+    {
+        IDbConnection database;
+        IQueryBuilder creator;
+
+        public SqlTableEditor(IDbConnection db, IQueryBuilder provider)
+        {
+            database = db;
+            creator = provider;
+        }
+
+        public void UpdateValues(string table, List<SqlValue> values, List<SqlValue> wheres)
+        {
+            database.Query(creator.UpdateValue(table, values, wheres));
+        }
+
+        public void InsertValues(string table, List<SqlValue> values)
+        {
+            database.Query(creator.InsertValues(table, values));
+        }
+
+        public List<object> ReadColumn(string table, string column, List<SqlValue> wheres)
+        {
+            List<object> values = new List<object>();
+
+            using (var reader = database.QueryReader(creator.ReadColumn(table, wheres)))
+            {
+                while (reader.Read())
+                    values.Add(reader.Reader.Get<object>(column));
+            }
+
+            return values;
+        }
+    }
+}