diff --git a/Common/Common.csproj b/Common/Common.csproj
index b276843..af20f39 100644
--- a/Common/Common.csproj
+++ b/Common/Common.csproj
@@ -53,6 +53,10 @@
       <Project>{6F532626-E9F8-498E-9683-1538E7CD62CB}</Project>
       <Name>Core</Name>
     </ProjectReference>
+    <ProjectReference Include="..\MySQLConnector\MySQLConnector.csproj">
+      <Project>{E38DE5B1-F9C2-43BA-A5DF-0743ABD4DFC7}</Project>
+      <Name>MySQLConnector</Name>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
diff --git a/Core/Core.csproj b/Core/Core.csproj
index 0016adb..0da598b 100644
--- a/Core/Core.csproj
+++ b/Core/Core.csproj
@@ -69,6 +69,7 @@
     <Compile Include="delegates\Predicate.cs" />
     <Compile Include="exceptions\CriticalException.cs" />
     <Compile Include="exceptions\FLocalException.cs" />
+    <Compile Include="exceptions\NotFoundInDBException.cs" />
     <Compile Include="exceptions\ObjectDoesntHaveAnIdException.cs" />
     <Compile Include="extensions\Delegate.cs" />
     <Compile Include="extensions\Extensions.cs" />
diff --git a/Core/DB/ColumnOrValue.cs b/Core/DB/ColumnOrValue.cs
index 9893d71..7f60f7a 100644
--- a/Core/DB/ColumnOrValue.cs
+++ b/Core/DB/ColumnOrValue.cs
@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 
 namespace FLocal.Core.DB {
-	class ColumnOrValue {
+	public class ColumnOrValue {
 
 		private bool _isColumn;
 
diff --git a/Core/DB/Diapasone.cs b/Core/DB/Diapasone.cs
index b04cf6c..164751b 100644
--- a/Core/DB/Diapasone.cs
+++ b/Core/DB/Diapasone.cs
@@ -4,13 +4,13 @@ using System.Linq;
 using System.Text;
 
 namespace FLocal.Core.DB {
-	class Diapasone {
+	public class Diapasone {
 
 		public readonly int start;
 		public readonly int count;
 		public int total {
 			get;
-			private set;
+			set;
 		}
 
 		public Diapasone(int start, int count) {
diff --git a/Core/DB/IDBConnection.cs b/Core/DB/IDBConnection.cs
index b67d80d..86eb9d8 100644
--- a/Core/DB/IDBConnection.cs
+++ b/Core/DB/IDBConnection.cs
@@ -4,31 +4,47 @@ using System.Linq;
 using System.Text;
 
 namespace FLocal.Core.DB {
-	interface IDBConnection {
+	public interface IDBConnection : IDisposable {
 
-		Dictionary<string, string> LoadById(ITableSpec table, int id);
-		Dictionary<string, string>[] LoadByIds(ITableSpec table, int[] ids);
+		List<Dictionary<string, string>> LoadByIds(ITableSpec table, List<string> ids);
 
-		int[] LoadIdsByConditions(ITableSpec table, conditions.AbstractCondition conditions, Diapasone diapasone, JoinSpec[] joins, SortSpec[] sorts);
+		List<string> LoadIdsByConditions(ITableSpec table, conditions.AbstractCondition conditions, Diapasone diapasone, JoinSpec[] joins, SortSpec[] sorts);
 
-		Transaction beginTransaction();
+		Transaction beginTransaction(System.Data.IsolationLevel iso);
 
-		ILock lockTable(Transaction transaction, ITableSpec table);
+		void lockTable(Transaction transaction, ITableSpec table);
 
-		ILock lockRow(Transaction transaction, ITableSpec table, int id);
+		void lockRow(Transaction transaction, ITableSpec table, string id);
 
-		void update(Transaction transaction, ITableSpec table, int id, Dictionary<string, string> data);
+		void update(Transaction transaction, ITableSpec table, string id, Dictionary<string, string> data);
 
-		void delete(Transaction transaction, ITableSpec table, int id); //do we really need this?
+		string insert(Transaction transaction, ITableSpec table, Dictionary<string, string> data);
+
+		void delete(Transaction transaction, ITableSpec table, string id); //do we really need this?
 
 	}
 
-	static class IDBConnectionExtensions {
+	public static class IDBConnectionExtensions {
 
-		public static int[] LoadIdsByConditions(this IDBConnection connection, ITableSpec table, conditions.AbstractCondition conditions, Diapasone diapasone, params JoinSpec[] joins) {
+		public static List<string> LoadIdsByConditions(this IDBConnection connection, ITableSpec table, conditions.AbstractCondition conditions, Diapasone diapasone, params JoinSpec[] joins) {
 			return connection.LoadIdsByConditions(table, conditions, diapasone, joins, new SortSpec[] { new SortSpec(table.getIdSpec(), true) });
 		}
 
+		public static Transaction beginTransaction(this IDBConnection connection) {
+			return connection.beginTransaction(System.Data.IsolationLevel.Snapshot);
+		}
+
+		public static Dictionary<string, string> LoadById(this IDBConnection connection, ITableSpec table, string id) {
+			List<Dictionary<string, string>> rows = connection.LoadByIds(table, new List<string> { id });
+			if(rows.Count < 1) {
+				throw new NotFoundInDBException();
+			}
+			if(rows.Count > 1) {
+				throw new CriticalException(rows.Count + " objects with specified id");
+			}
+			return rows[0];
+		}
+	
 	}
 
 }
diff --git a/Core/DB/JoinSpec.cs b/Core/DB/JoinSpec.cs
index 80ed097..65dc034 100644
--- a/Core/DB/JoinSpec.cs
+++ b/Core/DB/JoinSpec.cs
@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 
 namespace FLocal.Core.DB {
-	class JoinSpec {
+	public class JoinSpec {
 
 		public readonly ColumnSpec mainColumn;
 
diff --git a/Core/DB/SortSpec.cs b/Core/DB/SortSpec.cs
index c1379c7..4e4e4fb 100644
--- a/Core/DB/SortSpec.cs
+++ b/Core/DB/SortSpec.cs
@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 
 namespace FLocal.Core.DB {
-	class SortSpec {
+	public class SortSpec {
 
 		public readonly ColumnSpec column;
 	
diff --git a/Core/DB/ITransaction.cs b/Core/DB/Transaction.cs
similarity index 60%
rename from Core/DB/ITransaction.cs
rename to Core/DB/Transaction.cs
index 5a18ff9..7a86396 100644
--- a/Core/DB/ITransaction.cs
+++ b/Core/DB/Transaction.cs
@@ -5,16 +5,24 @@ using System.Text;
 
 namespace FLocal.Core.DB {
 
-	abstract class Transaction : IDisposable {
+	abstract public class Transaction : IDisposable {
+
+		protected Transaction() {
+			this.finalized = false;
+		}
 
 		abstract protected void do_Commit();
 
 		abstract protected void do_Rollback();
 
-		private bool finalized = false;
+		public bool finalized {
+			get;
+			private set;
+		}
 
 		public void Commit() {
 			lock(this) {
+				if(this.finalized) throw new CriticalException("Already finalized");
 				this.do_Commit();
 				this.finalized = true;
 			}
@@ -22,6 +30,7 @@ namespace FLocal.Core.DB {
 
 		public void Rollback() {
 			lock(this) {
+				if(this.finalized) throw new CriticalException("Already finalized");
 				this.do_Rollback();
 				this.finalized = true;
 			}
diff --git a/Core/DB/conditions/ComparisonCondition.cs b/Core/DB/conditions/ComparisonCondition.cs
index 5442116..a9cbf69 100644
--- a/Core/DB/conditions/ComparisonCondition.cs
+++ b/Core/DB/conditions/ComparisonCondition.cs
@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 
 namespace FLocal.Core.DB.conditions {
-	class ComparisonCondition : SimpleCondition {
+	public class ComparisonCondition : SimpleCondition {
 
 		public readonly ColumnSpec left;
 		public readonly ComparisonType comparison;
diff --git a/Core/DB/conditions/ComparisonType.cs b/Core/DB/conditions/ComparisonType.cs
index 3ce1397..41008e4 100644
--- a/Core/DB/conditions/ComparisonType.cs
+++ b/Core/DB/conditions/ComparisonType.cs
@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 
 namespace FLocal.Core.DB.conditions {
-	enum ComparisonType {
+	public enum ComparisonType {
 		EQUAL,
 		NOTEQUAL,
 		LESSTHAN,
diff --git a/Core/DB/conditions/ComplexCondition.cs b/Core/DB/conditions/ComplexCondition.cs
index 077c4ab..8af4c42 100644
--- a/Core/DB/conditions/ComplexCondition.cs
+++ b/Core/DB/conditions/ComplexCondition.cs
@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 
 namespace FLocal.Core.DB.conditions {
-	class ComplexCondition : AbstractCondition {
+	public class ComplexCondition : AbstractCondition {
 
 		public readonly ConditionsJoinType type;
 
diff --git a/Core/DB/conditions/ConditionsJoinType.cs b/Core/DB/conditions/ConditionsJoinType.cs
index 8514aec..55b73da 100644
--- a/Core/DB/conditions/ConditionsJoinType.cs
+++ b/Core/DB/conditions/ConditionsJoinType.cs
@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 
 namespace FLocal.Core.DB.conditions {
-	enum ConditionsJoinType {
+	public enum ConditionsJoinType {
 		AND,
 		OR,
 	}
diff --git a/Core/DB/conditions/MultiValueCondition.cs b/Core/DB/conditions/MultiValueCondition.cs
index 492259f..84d8a70 100644
--- a/Core/DB/conditions/MultiValueCondition.cs
+++ b/Core/DB/conditions/MultiValueCondition.cs
@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 
 namespace FLocal.Core.DB.conditions {
-	class MultiValueCondition : SimpleCondition {
+	public class MultiValueCondition : SimpleCondition {
 
 		public readonly ColumnSpec column;
 
diff --git a/Core/exceptions/NotFoundInDBException.cs b/Core/exceptions/NotFoundInDBException.cs
new file mode 100644
index 0000000..61db15e
--- /dev/null
+++ b/Core/exceptions/NotFoundInDBException.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace FLocal.Core {
+
+    public partial class NotFoundInDBException : FLocalException {
+
+        public NotFoundInDBException() : base("Object not found in DB") { }
+
+    }
+
+}
diff --git a/FLocal.sln b/FLocal.sln
index 7cc7d22..793c1ae 100644
--- a/FLocal.sln
+++ b/FLocal.sln
@@ -7,6 +7,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Core", "Core\Core.csproj",
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Common", "Common\Common.csproj", "{CE888859-9E46-41F7-91CE-8EC106F3A625}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MySQLConnector", "MySQLConnector\MySQLConnector.csproj", "{E38DE5B1-F9C2-43BA-A5DF-0743ABD4DFC7}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -25,6 +27,10 @@ Global
 		{CE888859-9E46-41F7-91CE-8EC106F3A625}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{CE888859-9E46-41F7-91CE-8EC106F3A625}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{CE888859-9E46-41F7-91CE-8EC106F3A625}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E38DE5B1-F9C2-43BA-A5DF-0743ABD4DFC7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E38DE5B1-F9C2-43BA-A5DF-0743ABD4DFC7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E38DE5B1-F9C2-43BA-A5DF-0743ABD4DFC7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E38DE5B1-F9C2-43BA-A5DF-0743ABD4DFC7}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/IISMainHandler/IISMainHandler.csproj b/IISMainHandler/IISMainHandler.csproj
index 7138d5c..942cbf5 100644
--- a/IISMainHandler/IISMainHandler.csproj
+++ b/IISMainHandler/IISMainHandler.csproj
@@ -74,6 +74,10 @@
       <Project>{6F532626-E9F8-498E-9683-1538E7CD62CB}</Project>
       <Name>Core</Name>
     </ProjectReference>
+    <ProjectReference Include="..\MySQLConnector\MySQLConnector.csproj">
+      <Project>{E38DE5B1-F9C2-43BA-A5DF-0743ABD4DFC7}</Project>
+      <Name>MySQLConnector</Name>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
diff --git a/MySQLConnector/ConditionCompiler.cs b/MySQLConnector/ConditionCompiler.cs
new file mode 100644
index 0000000..4f2c93c
--- /dev/null
+++ b/MySQLConnector/ConditionCompiler.cs
@@ -0,0 +1,114 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using FLocal.Core.DB;
+using FLocal.Core.DB.conditions;
+
+namespace FLocal.MySQLConnector {
+	class ConditionCompiler {
+
+		private readonly ParamsHolder paramsholder;
+
+		private ConditionCompiler() {
+			this.paramsholder = new ParamsHolder();
+		}
+
+		private string getName(ColumnOrValue cov) {
+			if(cov.isColumn) {
+				return cov.column.compile();
+			} else {
+				return "@" + this.paramsholder.Add(cov.value);
+			}
+		}
+
+		private string CompileCondition(ComparisonCondition condition) {
+			string left = condition.left.compile();
+			string right = getName(condition.right);
+			switch(condition.comparison) {
+				case ComparisonType.EQUAL:
+					return left + " = " + right;
+				case ComparisonType.GREATEROREQUAL:
+					return left + " >= " + right;
+				case ComparisonType.GREATERTHAN:
+					return left + " > " + right;
+				case ComparisonType.LESSOREQUAL:
+					return left + " <= " + right;
+				case ComparisonType.LESSTHAN:
+					return left + " < " + right;
+				case ComparisonType.NOTEQUAL:
+					return left + " != " + right;
+				default:
+					throw new NotImplementedException();
+			}
+		}
+
+		private string CompileCondition(IsNullCondition condition) {
+			return condition.column.compile() + " IS NULL";
+		}
+
+		private string CompileCondition(NotIsNullCondition condition) {
+			return condition.column.compile() + " NOT IS NULL";
+		}
+
+		private string CompileCondition(MultiValueCondition condition) {
+			List<string> valueParams = new List<string>();
+			foreach(string value in condition.values) {
+				valueParams.Add(this.paramsholder.Add(value));
+			}
+
+			if(condition.inclusive) {
+				return condition.column.compile() + " IN (" + string.Join(", ", valueParams.ToArray()) + ")";
+			} else {
+				return condition.column.compile() + " IN (" + string.Join(", ", valueParams.ToArray()) + ")";
+			}
+		}
+
+		private string CompileCondition(SimpleCondition condition) {
+			if(condition is ComparisonCondition) {
+				return CompileCondition((ComparisonCondition)condition);
+			} else if(condition is IsNullCondition) {
+				return CompileCondition((IsNullCondition)condition);
+			} else if(condition is NotIsNullCondition) {
+				return CompileCondition((NotIsNullCondition)condition);
+			} else if(condition is MultiValueCondition) {
+				return CompileCondition((MultiValueCondition)condition);
+			} else {
+				throw new NotImplementedException();
+			}
+		}
+
+		private string CompileCondition(ComplexCondition condition) {
+			List<string> parts = new List<string>();
+			foreach(AbstractCondition innerCondition in condition.innerConditions) {
+				parts.Add("(" + CompileCondition(innerCondition) + ")");
+			}
+
+			switch(condition.type) {
+				case ConditionsJoinType.AND:
+					return string.Join(" AND ", parts.ToArray());
+				case ConditionsJoinType.OR:
+					return string.Join(" OR ", parts.ToArray());
+				default:
+					throw new NotImplementedException();
+			}
+		}
+
+		private string CompileCondition(AbstractCondition condition) {
+			if(condition is ComplexCondition) {
+				return CompileCondition((ComplexCondition)condition);
+			} else if(condition is SimpleCondition) {
+				return CompileCondition((SimpleCondition)condition);
+			} else {
+				throw new NotImplementedException();
+			}
+		}
+
+		public static KeyValuePair<string, ParamsHolder> Compile(AbstractCondition condition) {
+			ConditionCompiler compiler = new ConditionCompiler();
+			string compiled = compiler.CompileCondition(condition);
+			return new KeyValuePair<string,ParamsHolder>(compiled, compiler.paramsholder);
+		}
+
+	}
+}
diff --git a/MySQLConnector/Connection.cs b/MySQLConnector/Connection.cs
new file mode 100644
index 0000000..f23cbf7
--- /dev/null
+++ b/MySQLConnector/Connection.cs
@@ -0,0 +1,217 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using MySql.Data.MySqlClient;
+using FLocal.Core;
+using FLocal.Core.DB;
+
+namespace FLocal.MySQLConnector {
+
+	class Connection : IDBConnection {
+
+		private MySqlConnection connection;
+		private string connectionString;
+
+		private HashSet<Transaction> transactions;
+
+		public Connection(string connectionString) {
+			this.connection = new MySqlConnection(connectionString);
+			this.connection.Open();
+			this.connectionString = connectionString;
+		}
+
+		internal MySqlConnection createConnection() {
+			MySqlConnection connection = new MySqlConnection(this.connectionString);
+			return connection;
+		}
+
+		public List<Dictionary<string, string>> LoadByIds(ITableSpec table, List<string> ids) {
+			using(MySqlCommand command = this.connection.CreateCommand()) {
+				command.CommandType = System.Data.CommandType.Text;
+
+				ParamsHolder paramsHolder = new ParamsHolder();
+				List<string> placeholder = new List<string>();
+				foreach(string id in ids) {
+					placeholder.Add("@" + paramsHolder.Add(id));
+				}
+
+				command.CommandText = "SELECT * FROM " + table.compile() + " WHERE " + table.getIdSpec().compile() + " IN (" + string.Join(", ", placeholder.ToArray()) + ")";
+				foreach(KeyValuePair<string, string> kvp in paramsHolder.data) {
+					command.Parameters.AddWithValue(kvp.Key, kvp.Value);
+				}
+
+				Dictionary<string, Dictionary<string, string>> rawResult = new Dictionary<string, Dictionary<string, string>>();
+				using(MySqlDataReader reader = command.ExecuteReader()) {
+					while(reader.Read()) {
+						Dictionary<string, string> row = new Dictionary<string,string>();
+						for(int i=0; i<reader.FieldCount; i++) {
+							row.Add(reader.GetName(i), reader.GetString(i));
+						}
+						rawResult.Add(row[table.idName], row);
+					}
+				}
+
+				List<Dictionary<string, string>> result = new List<Dictionary<string,string>>();
+				foreach(string id in ids) {
+					if(rawResult.ContainsKey(id)) {
+						result.Add(rawResult[id]);
+					}
+				}
+				return result;
+			}
+		}
+
+		public List<string> LoadIdsByConditions(ITableSpec table, FLocal.Core.DB.conditions.AbstractCondition conditions, Diapasone diapasone, JoinSpec[] joins, SortSpec[] sorts) {
+
+			using(MySqlCommand command = this.connection.CreateCommand()) {
+
+				command.CommandType = System.Data.CommandType.Text;
+
+				var conditionsCompiled = ConditionCompiler.Compile(conditions);
+				string queryConditions = conditionsCompiled.Key;
+				ParamsHolder paramsHolder = conditionsCompiled.Value;
+
+				string queryJoins = "";
+
+				string querySorts = "";
+				{
+				}
+
+				string queryMain = "FROM " + table.compile() + " " + queryJoins + " WHERE " + queryConditions;
+
+				foreach(KeyValuePair<string, string> kvp in paramsHolder.data) {
+					command.Parameters.AddWithValue(kvp.Key, kvp.Value);
+				}
+
+				command.CommandText = "SELECT COUNT(*) " + queryMain;
+				object rawCount = command.ExecuteScalar();
+				int count = (int)rawCount;
+				if(count < 1) {
+					diapasone.total = 0;
+					return new List<string>();
+				} else {
+					diapasone.total = count;
+					string queryLimits = "";
+					if(diapasone.count >= 0) {
+						queryLimits = "LIMIT " + diapasone.count + " OFFSET " + diapasone.start;
+					}
+					command.CommandText = "SELECT " + table.compile() + ".* " + queryMain + " " + querySorts + " " + queryLimits;
+
+					List<string> result = new List<string>();
+					using(MySqlDataReader reader = command.ExecuteReader()) {
+						while(reader.Read()) {
+							result.Add(reader.GetString(0));
+						}
+					}
+					return result;
+				}
+			}
+		}
+
+		public FLocal.Core.DB.Transaction beginTransaction(System.Data.IsolationLevel iso) {
+			lock(this) {
+				Transaction transaction = new Transaction(this, iso);
+				try {
+					this.transactions.Add(transaction);
+				} catch(Exception e) {
+					transaction.Dispose();
+					throw e;
+				}
+				return transaction;
+			}
+		}
+
+		public void lockTable(FLocal.Core.DB.Transaction _transaction, ITableSpec table) {
+			Transaction transaction = (Transaction)_transaction;
+			lock(transaction) {
+				using(MySqlCommand command = transaction.sqlconnection.CreateCommand()) {
+					command.Transaction = transaction.sqltransaction;
+					command.CommandType = System.Data.CommandType.Text;
+					command.CommandText = "LOCK TABLES `" + MySqlHelper.EscapeString(table.name) + "`";
+					command.ExecuteNonQuery();
+				}
+			}
+		}
+
+		public void lockRow(FLocal.Core.DB.Transaction _transaction, ITableSpec table, string id) {
+			Transaction transaction = (Transaction)_transaction;
+			lock(transaction) {
+				using(MySqlCommand command = transaction.sqlconnection.CreateCommand()) {
+					command.Transaction = transaction.sqltransaction;
+					command.CommandType = System.Data.CommandType.Text;
+					command.CommandText = "SELECT * FROM `" + MySqlHelper.EscapeString(table.name) + "` where `" + MySqlHelper.EscapeString(table.idName) + "` = @id FOR UPDATE";
+					command.Parameters.Add(new MySqlParameter("id", id));
+					command.ExecuteNonQuery();
+				}
+			}
+		}
+
+		public void update(FLocal.Core.DB.Transaction _transaction, ITableSpec table, string id, Dictionary<string, string> data) {
+			Transaction transaction = (Transaction)_transaction;
+			lock(transaction) {
+				using(MySqlCommand command = transaction.sqlconnection.CreateCommand()) {
+					List<string> updates = new List<string>();
+					ParamsHolder paramsholder = new ParamsHolder();
+					foreach(KeyValuePair<string, string> kvp in data) {
+						string paramname = paramsholder.Add(kvp.Value);
+						updates.Add("`" + MySqlHelper.EscapeString(kvp.Key) + "` = @" + paramname);
+					}
+
+					command.Transaction = transaction.sqltransaction;
+					command.CommandType = System.Data.CommandType.Text;
+					command.CommandText = "UPDATE `" + MySqlHelper.EscapeString(table.name) + "` set " + String.Join(", ", updates.ToArray()) + " where `" + MySqlHelper.EscapeString(table.idName) + "` = @id";
+					command.Parameters.AddWithValue("id", id);
+					foreach(KeyValuePair<string, string> kvp in paramsholder.data) {
+						command.Parameters.AddWithValue(kvp.Key, kvp.Value);
+					}
+					command.ExecuteNonQuery();
+				}
+			}
+		}
+
+		public string insert(FLocal.Core.DB.Transaction _transaction, ITableSpec table, Dictionary<string, string> data) {
+			Transaction transaction = (Transaction)_transaction;
+			lock(transaction) {
+				using(MySqlCommand command = transaction.sqlconnection.CreateCommand()) {
+					List<string> updates = new List<string>();
+					ParamsHolder paramsholder = new ParamsHolder();
+					foreach(KeyValuePair<string, string> kvp in data) {
+						string paramname = paramsholder.Add(kvp.Value);
+						updates.Add("`" + MySqlHelper.EscapeString(kvp.Key) + "` = @" + paramname);
+					}
+
+					command.Transaction = transaction.sqltransaction;
+					command.CommandType = System.Data.CommandType.Text;
+					command.CommandText = "INSERT INTO `" + MySqlHelper.EscapeString(table.name) + "` SET " + String.Join(", ", updates.ToArray());
+					foreach(KeyValuePair<string, string> kvp in paramsholder.data) {
+						command.Parameters.AddWithValue(kvp.Key, kvp.Value);
+					}
+					command.ExecuteNonQuery();
+					return command.LastInsertedId.ToString();
+				}
+			}
+		}
+
+		public void delete(FLocal.Core.DB.Transaction transaction, ITableSpec table, string id) {
+			throw new NotImplementedException();
+		}
+
+		public void Dispose() {
+			lock(this) {
+				foreach(Transaction transaction in this.transactions) {
+					if(!transaction.finalizedImpl) {
+						throw new CriticalException("Trying to close db connection while there are open transactions");
+					}
+				}
+				this.transactions.Clear();
+				this.transactions = null;
+				this.connection.Close();
+				this.connection.Dispose();
+				this.connection = null;
+			}
+		}
+
+	}
+
+}
diff --git a/MySQLConnector/Extensions.cs b/MySQLConnector/Extensions.cs
new file mode 100644
index 0000000..0ef884d
--- /dev/null
+++ b/MySQLConnector/Extensions.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using FLocal.Core.DB;
+using MySql.Data.MySqlClient;
+
+namespace FLocal.MySQLConnector {
+	static class Extensions {
+
+		public static string compile(this ITableSpec table) {
+			return "`" + MySqlHelper.EscapeString(table.name) + "`";
+		}
+
+		public static string compile(this ColumnSpec column) {
+			return column.table.compile() + ".`" + MySqlHelper.EscapeString(column.name) + "`";
+		}
+	}
+}
diff --git a/MySQLConnector/MySQLConnector.csproj b/MySQLConnector/MySQLConnector.csproj
new file mode 100644
index 0000000..ec40de6
--- /dev/null
+++ b/MySQLConnector/MySQLConnector.csproj
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="3.5" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>9.0.30729</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{E38DE5B1-F9C2-43BA-A5DF-0743ABD4DFC7}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>FLocal.MySQLConnector</RootNamespace>
+    <AssemblyName>MySQLConnector</AssemblyName>
+    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="MySql.Data, Version=6.2.3.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d, processorArchitecture=MSIL" />
+    <Reference Include="System" />
+    <Reference Include="System.Core">
+      <RequiredTargetFramework>3.5</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="System.Xml.Linq">
+      <RequiredTargetFramework>3.5</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="System.Data.DataSetExtensions">
+      <RequiredTargetFramework>3.5</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="ConditionCompiler.cs" />
+    <Compile Include="Connection.cs" />
+    <Compile Include="Extensions.cs" />
+    <Compile Include="ParamsHolder.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Transaction.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Core\Core.csproj">
+      <Project>{6F532626-E9F8-498E-9683-1538E7CD62CB}</Project>
+      <Name>Core</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
\ No newline at end of file
diff --git a/MySQLConnector/ParamsHolder.cs b/MySQLConnector/ParamsHolder.cs
new file mode 100644
index 0000000..08c9511
--- /dev/null
+++ b/MySQLConnector/ParamsHolder.cs
@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace FLocal.MySQLConnector {
+	class ParamsHolder {
+
+		public Dictionary<string, string> data = new Dictionary<string,string>();
+
+		private int index = 1;
+
+		public string Add(string value) {
+			lock(this) {
+				string name = "param" + index;
+				this.data.Add(name, value);
+				this.index++;
+				return name;
+			}
+		}
+
+	}
+}
diff --git a/MySQLConnector/Properties/AssemblyInfo.cs b/MySQLConnector/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..e67fbbe
--- /dev/null
+++ b/MySQLConnector/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("MySQLConnector")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("Microsoft")]
+[assembly: AssemblyProduct("MySQLConnector")]
+[assembly: AssemblyCopyright("Copyright © Microsoft 2010")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("b1f8928c-947d-45e1-a6e8-e758c1985a5c")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/MySQLConnector/Transaction.cs b/MySQLConnector/Transaction.cs
new file mode 100644
index 0000000..0fe0c45
--- /dev/null
+++ b/MySQLConnector/Transaction.cs
@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using MySql.Data.MySqlClient;
+using FLocal.Core;
+
+namespace FLocal.MySQLConnector {
+	class Transaction : Core.DB.Transaction {
+
+		internal MySqlConnection sqlconnection;
+		internal MySqlTransaction sqltransaction;
+
+		public bool finalizedImpl {
+			get;
+			private set;
+		}
+
+		public Transaction(Connection connection, System.Data.IsolationLevel iso) : base() {
+			this.sqlconnection = connection.createConnection();
+			try {
+				this.sqltransaction = this.sqlconnection.BeginTransaction(iso);
+			} catch(Exception e) {
+				this.close();
+				throw e;
+			}
+		}
+
+		protected override void do_Commit() {
+			lock(this) {
+				if(this.finalizedImpl) throw new CriticalException("Already finalized");
+				this.sqltransaction.Commit();
+				this.close();
+			}
+		}
+
+		protected override void do_Rollback() {
+			lock(this) {
+				if(this.finalizedImpl) throw new CriticalException("Already finalized");
+				this.sqltransaction.Rollback();
+				this.close();
+			}
+		}
+
+		private void close() {
+			this.sqlconnection.Close();
+			this.sqlconnection.Dispose();
+			this.finalizedImpl = true;
+		}
+
+	}
+}