Returns the contents of the field.
field can either be an
integer containing the column number of the field you want;
or it can be a string containing the name of the field. For
example:
The first call to odbc_result()
returns the value of the third field in the current record of
the query result. The second function call to odbc_result() returns the value of the field
whose field name is "val" in the current record of the query
result. An error occurs if a column number parameter for a
field is less than one or exceeds the number of columns (or
fields) in the current record. Similarly, an error occurs if
a field with a name that is not one of the fieldnames of the
table(s) that is(are) being queried.
Field indices start from 1. Regarding the way binary or
long column data is returned refer to
odbc_binmode() and
odbc_longreadlen().