public void update <T>(T table)
{
string tableName = InfoClass.getClassName(table);
StringBuilder sb = new StringBuilder("UPDATE " + tableName + " SET ");
SqlParameter[] attributeNames = InfoClass.getPropertyNames(table);
int tableLength = attributeNames.Length - 1;
//We don't take the class id
for (int i = 1; i < tableLength; i++)
{
sb.Append(attributeNames[i].ParameterName + "=" + "@" + attributeNames[i].ParameterName + ", ");
}
sb.Append(attributeNames[tableLength].ParameterName + "=" + "@" + attributeNames[tableLength].ParameterName);
sb.Append(" WHERE " + attributeNames[0].ParameterName + "=" + attributeNames[0].Value);
WriteInDatabase(sb.ToString(), attributeNames);
}
public void insert <T>(T table)
{
string tableName = InfoClass.getClassName(table);
StringBuilder sb = new StringBuilder("Insert into " + tableName);
SqlParameter[] attributeNames = InfoClass.getPropertyNames(table);
int tableLength = attributeNames.Length - 1;
//column where we need to add values
for (int i = 1; i < tableLength; i++)
{
sb.Append(attributeNames[i].ParameterName + ", ");
}
sb.Append(attributeNames[tableLength].ParameterName + ")");
//values of the columns
sb.Append(" VALUES (");
for (int i = 1; i < tableLength; i++)
{
sb.Append("@" + attributeNames[i].ParameterName + ", ");
}
sb.Append("@" + attributeNames[tableLength].ParameterName + ")");
WriteInDatabase(sb.ToString(), attributeNames);
}