mysql_field_flags(result,offset)
Description: Returns the flags associated with a specified field in a result.
After calling mysql_list_fields(), mysql_query(), or another function that returns a resource identifier given by result, mysql_field_flags() returns the flags of a given field indexed by offset. Flags are returned as a string of text separated by spaces, including any of the following: auto_increment, not_null, primary_key, unique_key, multiple_key, blob, unsigned, zerofill, binary, enum, timestamp, or according to the version of MySQL in use.
Example:
$result = mysql_list_fields ("cms", "subscribers"); $flags = mysql_field_flags ($result, 0); // offset of 0 means the first column $flags_array = explode (" ", $flags); while (list ($k,$flag) ...Get Sams Teach Yourself MySQL in 21 Days, Second Edition now with the O’Reilly learning platform.
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