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# msql_fetch_field

(PHP 3, PHP 4 )

msql_fetch_field -- Get field information

## Description

object msql_fetch_field ( int query_identifier, int field_offset)

Returns an object containing field information

msql_fetch_field() can be used in order to obtain information about fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retreived by msql_fetch_field() is retreived.

The properties of the object are:

- name - column name

- table - name of the table the column belongs to

- not_null - 1 if the column cannot be `NULL`

- primary_key - 1 if the column is a primary key

- unique - 1 if the column is a unique key

- type - the type of the column

See also msql_field_seek().

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