Column IDs range from 0 to ColumnCount-1, inclusive.
In result sets, not all columns have names and not all column names are unique. If you are not using aliases, the name of
a non-computed column is prefixed with the name of the table the column is from. For example, MyTable.ID is the name of the
only column in the result set for the query "SELECT ID FROM MyTable".
Column IDs and counts might change during a schema upgrade. To correctly identify a column, access it by name or refresh the
cached IDs and counts after a schema upgrade.