PHP 4, PHP 5
mysql_field_flags - Get the flags associated with the specified field in a result
Code Examples

mysql_field_flags( resource$result, int$field_offset ): string|false

mysql_field_flags returns the field flags of the specified field. The flags are reported as a single word per flag separated by a single space, so that you can split the returned value using explode.



The result resource that is being evaluated. This result comes from a call to mysql_query.


The numerical field offset. The field_offset starts at 0. If field_offset does not exist, an error of level E_WARNING is also issued.

Return Values

Returns a string of flags associated with the result or false on failure.

The following flags are reported, if your version of MySQL is current enough to support them: "not_null", "primary_key", "unique_key", "multiple_key", "blob", "unsigned", "zerofill", "binary", "enum", "auto_increment" and "timestamp".



For backward compatibility, the following deprecated alias may be used: mysql_fieldflags

Related Functions

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