msql_result() returns the contents of one cell from a mSQL result set.
When working on large result sets, you should consider using one of the functions that fetch an entire row (specified below). As these functions return the contents of multiple cells in one function call, they are often much quicker than msql_result().
返回类型为 resource 的结果集。该结果集从 msql_query() 的调用中得到。
The row offset.
Can be the field's offset, or the field's name, or the field's table dot field's name (tablename.fieldname.). If the column name has been aliased ('select foo as bar from ...'), use the alias instead of the column name.
Specifying a numeric field offset is much quicker than specifying a fieldname or tablename.fieldname.