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added basic SQL code for adding and extracting values from the database

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This commit is contained in:
Jake Howard 2014-07-24 20:27:22 +01:00
parent f1d0ae5ea1
commit af4e7fdf87
1 changed files with 17 additions and 4 deletions
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21
Saviour Backup System/databaseTools.cs
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@ -30,19 +30,32 @@ namespace Saviour_Backup_System
}
catch (Exception err) { MessageBox.Show("An Error has occured: \n" + err.ToString()); }
}
public static string queryDatabase(string sqlCode)
public static string executeSQLQuery(string sqlCode)
{
SqlCeConnection conn = new SqlCeConnection("Data Source = " + databaseName);
conn.Open();
SqlCeCommand cmd = conn.CreateCommand();
cmd.CommandText = sqlCode;
SqlCeDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
}
return "";
}
public static void modifyDatabase(string sqlCode)
public static void executeSQL(string sqlCode)
{
SqlCeConnection conn = new SqlCeConnection("Data Source = " + databaseName);
conn.Open();
SqlCeCommand cmd = conn.CreateCommand();
cmd.CommandText = sqlCode;
cmd.ExecuteNonQuery();
}
public static void clearTable(string tableName)
{
modifyDatabase("DELETE FROM " + tableName + ";");
executeSQL("DELETE FROM " + tableName + ";");
}
}
}