Adding classes to make querying between sqlite/mysql easier

TShockAPI/DB/SqlTable.cs

@@ -0,0 +1,74 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+
+namespace TShockAPI.DB
+{
+    public class SqlTable
+    {
+        public List<SqlColumn> Columns { get; protected set; }
+        public string Name { get; protected set; }
+        public SqlTable(string name, params SqlColumn[] columns)
+            : this(name, new List<SqlColumn>(columns))
+        {
+        }
+        public SqlTable(string name, List<SqlColumn> columns)
+        {
+            Name = name;
+            Columns = columns;
+        }
+    }
+
+    public class SqlTableCreator
+    {
+        IDbConnection database;
+        IQuery query;
+        public SqlTableCreator(IDbConnection db, IQuery provider)
+        {
+            database = db;
+            query = provider;
+        }
+
+        public void EnsureExists(SqlTable table)
+        {
+            var columns = GetColumns(table);
+            if (columns.Count > 0)
+            {
+                if (table.Columns.All(c => columns.Contains(c.Name)))
+                {
+                    
+                }
+            }
+            else
+            {
+                database.Query(query.CreateTable(table));
+            }
+        }
+
+        public List<string> GetColumns(SqlTable table)
+        {
+            var ret = new List<string>();
+            var name = database.GetSqlType();
+            if (name == SqlType.Sqlite)
+            {
+                using (var reader = database.QueryReader("PRAGMA table_info({0})".SFormat(table.Name)))
+                {
+                    while (reader.Read())
+                        ret.Add(reader.Get<string>("name"));
+                }
+            }
+            else if (name == SqlType.Mysql)
+            {
+                throw new NotImplementedException();
+            }
+            else
+            {
+                throw new NotSupportedException();
+            }
+
+            return ret;
+        }
+    }
+}