OpenSim-Test/OpenSim/Data/MySQL/MySQLMigrations.cs

/*
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 *       derived from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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 */

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Common;
using System.IO;
using System.Reflection;
using System.Text.RegularExpressions;
using log4net;
using MySql.Data.MySqlClient;

namespace OpenSim.Data.MySQL
{
    /// <summary>This is a MySQL-customized migration processor.  The only difference is in how
    /// it executes SQL scripts (using MySqlScript instead of MyCommand)
    ///
    /// </summary>
    public class MySqlMigration : Migration
    {
        public MySqlMigration()
            : base()
        {
        }

        public MySqlMigration(DbConnection conn, Assembly assem, string subtype, string type) :
            base(conn, assem, subtype, type)
        {
        }

        public MySqlMigration(DbConnection conn, Assembly assem, string type) :
            base(conn, assem, type)
        {
        }

        protected override void ExecuteScript(DbConnection conn, string[] script)
        {
            if (!(conn is MySqlConnection))
            {
                base.ExecuteScript(conn, script);
                return;
            }

            MySqlScript scr = new MySqlScript((MySqlConnection)conn);
            {
                foreach (string sql in script)
                {
                    scr.Query = sql;
                    scr.Error += delegate(object sender, MySqlScriptErrorEventArgs args)
                    {
                        throw new Exception(sql);
                    };
                    scr.Execute();
                }
            }
        }
    }
}