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Update DB to version 12: Allow NULL gpu and add constant GPU vales (DB_NONE, DB_FRAMEBUFFER).

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This commit is contained in:
Natalia Portillo
2018-04-27 13:56:12 +01:00
parent 621477adff
commit d92ec59222
7 changed files with 328 additions and 35 deletions
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80
Cicm.Database/Operations/Update.cs
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@@ -123,6 +123,11 @@ namespace Cicm.Database
UpdateDatabaseToV11();
break;
}
case 11:
{
UpdateDatabaseToV12();
break;
}
}
OptimizeDatabase();
@@ -1006,6 +1011,81 @@ namespace Cicm.Database
dbCmd.Dispose();
}
void UpdateDatabaseToV12()
{
Console.WriteLine("Updating database to version 12");
Console.WriteLine("Altering colums from table `computers`");
IDbCommand dbCmd = dbCon.CreateCommand();
IDbTransaction trans = dbCon.BeginTransaction();
dbCmd.Transaction = trans;
dbCmd.CommandText = "ALTER TABLE `computers` CHANGE COLUMN `gpu` `gpu` INT DEFAULT NULL;\n" +
"ALTER TABLE `computers` CHANGE COLUMN `cpu1` `cpu1` INT DEFAULT NULL;\n" +
"ALTER TABLE `computers` CHANGE COLUMN `mhz1` `mhz1` INT DEFAULT NULL;";
dbCmd.ExecuteNonQuery();
trans.Commit();
dbCmd.Dispose();
Console.WriteLine("Altering colums from table `consoles`");
dbCmd = dbCon.CreateCommand();
trans = dbCon.BeginTransaction();
dbCmd.Transaction = trans;
dbCmd.CommandText = "ALTER TABLE `consoles` CHANGE COLUMN `gpu` `gpu` INT DEFAULT NULL;\n" +
"ALTER TABLE `consoles` CHANGE COLUMN `cpu1` `cpu1` INT DEFAULT NULL;\n" +
"ALTER TABLE `consoles` CHANGE COLUMN `mhz1` `mhz1` INT DEFAULT NULL;";
dbCmd.ExecuteNonQuery();
trans.Commit();
dbCmd.Dispose();
Console.WriteLine("Adding new special items to table `gpus`");
dbCmd = dbCon.CreateCommand();
trans = dbCon.BeginTransaction();
dbCmd.Transaction = trans;
dbCmd.CommandText = $"INSERT INTO `gpus` (`id`, `name`) VALUES ({DB_NONE}, 'DB_NONE');\n" +
$"INSERT INTO `gpus` (`id`, `name`) VALUES ({DB_FRAMEBUFFER}, 'DB_FRAMEBUFFER');";
dbCmd.ExecuteNonQuery();
trans.Commit();
dbCmd.Dispose();
Console.WriteLine("Updating items from table `computers`");
dbCmd = dbCon.CreateCommand();
trans = dbCon.BeginTransaction();
dbCmd.Transaction = trans;
dbCmd.CommandText = $"UPDATE `computers` SET `gpu` = {DB_NONE} WHERE `gpu` = 1;\n" +
"UPDATE `computers` SET `gpu` = NULL WHERE `gpu` = 2;\n" +
$"UPDATE `computers` SET `gpu` = {DB_FRAMEBUFFER} WHERE `gpu` = 3;";
dbCmd.ExecuteNonQuery();
trans.Commit();
dbCmd.Dispose();
Console.WriteLine("Updating items from table `consoles`");
dbCmd = dbCon.CreateCommand();
trans = dbCon.BeginTransaction();
dbCmd.Transaction = trans;
dbCmd.CommandText = $"UPDATE `consoles` SET `gpu` = {DB_NONE} WHERE `gpu` = 1;\n" +
"UPDATE `consoles` SET `gpu` = NULL WHERE `gpu` = 2;\n" +
$"UPDATE `consoles` SET `gpu` = {DB_FRAMEBUFFER} WHERE `gpu` = 3;";
dbCmd.ExecuteNonQuery();
trans.Commit();
dbCmd.Dispose();
Console.WriteLine("Remocing old special items from table `gpus`");
dbCmd = dbCon.CreateCommand();
trans = dbCon.BeginTransaction();
dbCmd.Transaction = trans;
dbCmd.CommandText = "DELETE FROM `gpus` WHERE `id` = 1;\n" + "DELETE FROM `gpus` WHERE `id` = 2;\n" +
"DELETE FROM `gpus` WHERE `id` = 3;";
dbCmd.ExecuteNonQuery();
trans.Commit();
dbCmd.Dispose();
Console.WriteLine("Setting new database version to 12...");
dbCmd = dbCon.CreateCommand();
dbCmd.CommandText = "INSERT INTO cicm_db (version) VALUES ('12')";
dbCmd.ExecuteNonQuery();
dbCmd.Dispose();
}
void OptimizeDatabase()
{
IDbCommand dbCmd = dbCon.CreateCommand();