PHP Manual
Paradox 函数
Returns the specification of a single field

px_get_field

(PECL paradox >= 1.0.0)

px_get_field — Returns the specification of a single field

说明

px_get_field ( resource $pxdoc , int $fieldno ) : array

参数

pxdoc: Resource identifier of the paradox database as returned by px_new().
fieldno: Number of the field. The first field has number 0. Specifying a field number less than 0 and greater or equal the number of fields will trigger an error.

返回值

Returns the specification of the fieldno 'th database field as an associated array. The array contains three fields named name, type, and size.

php ibm db2 函数 returns a single column from a row in the result set php frontbase 函数 returns the length of the specified field php informix 函数 returns error code of last informix call php imap 函数 returns all imap alert messages that have occurred php maxdb 函数 fetch meta data for a single field php maxdb 函数 returns the next field in the result set php maxdb 函数 returns the version of the maxdb server as an integer php ncurses 函数 returns the current cursor position for a window php postgresql 函数 returns the name or oid of the tables field php postgresql 函数 returns the type id oid for the corresponding field number php postgresql 函数 returns an individual field of an error report php paradox 函数 returns the specification of a single field php paradox 函数 returns record of paradox database php paradox 函数 returns the database schema php paradox 函数 returns number of fields in a database php paradox 函数 returns number of records in a database php paradox 函数 returns record of paradox database php sqlite 函数 returns the name of a particular field php sqlite 函数 executes a query and returns either an array for one single column or the value of the first row php solrquery returns whether or not the collapse contiguous fragments into a single fragment