filepro_retrieve(3) [php man page]

FILEPRO_RETRIEVE(3)							 1						       FILEPRO_RETRIEVE(3)

filepro_retrieve - Retrieves data from a filePro database

SYNOPSIS

       string filepro_retrieve (int  $row_number, int  $field_number)

DESCRIPTION

	Returns the data from the specified location in the database.

       Note

	      When  safe  mode is enabled, PHP checks whether the files or directories being operated upon have the same UID (owner) as the script
	      that is being executed.

PARAMETERS

	      o $row_number
		- The row number. Must be between zero and the total number of rows minus one (0..filepro_rowcount(3) - 1)

	      o $field_number
		- The field number. Accepts values between zero and the total number of fields minus one (0..filepro_fieldcount(3) - 1)

RETURN VALUES

	Returns the specified data, or FALSE on errors.

PHP Documentation Group 												       FILEPRO_RETRIEVE(3)

MYSQL_DATA_SEEK(3)							 1							MYSQL_DATA_SEEK(3)

mysql_data_seek - Move internal result pointer

SYNOPSIS

       Warning

	      This  extension  is deprecated as of PHP 5.5.0, and will be removed in the future. Instead, the MySQLi or PDO_MySQL extension should
	      be used. See also MySQL: choosing an API guide and related FAQ for more information. Alternatives to this function include:

		     omysqli_data_seek(3)

		     o PDO::FETCH_ORI_ABS

       bool mysql_data_seek (resource  $result, int  $row_number)

DESCRIPTION

       mysql_data_seek(3) moves the internal row pointer of the MySQL result associated with the specified result identifier to point to the spec-
       ified row number. The next call to a MySQL fetch function, such as mysql_fetch_assoc(3), would return that row.

       $row_number starts at 0. The $row_number should be a value in the range from 0 to mysql_num_rows(3) - 1. However if the result set is empty
       (mysql_num_rows(3) == 0), a seek to 0 will fail with a E_WARNING and mysql_data_seek(3) will return FALSE.

	      o $
		result -The result resource that is being evaluated. This result comes from a call to mysql_query(3).

	      o $row_number
		- The desired row number of the new result pointer.

	Returns TRUE on success or FALSE on failure.

       Example #1

	      mysql_data_seek(3) example

	      <?php
	      $link = mysql_connect('localhost', 'mysql_user', 'mysql_password');
	      if (!$link) {
		  die('Could not connect: ' . mysql_error());
	      }
	      $db_selected = mysql_select_db('sample_db');
	      if (!$db_selected) {
		  die('Could not select database: ' . mysql_error());
	      }
	      $query = 'SELECT last_name, first_name FROM friends';
	      $result = mysql_query($query);
	      if (!$result) {
		  die('Query failed: ' . mysql_error());
	      }
	      /* fetch rows in reverse order */
	      for ($i = mysql_num_rows($result) - 1; $i >= 0; $i--) {
		  if (!mysql_data_seek($result, $i)) {
		      echo "Cannot seek to row $i: " . mysql_error() . "
";
		      continue;
		  }

		  if (!($row = mysql_fetch_assoc($result))) {
		      continue;
		  }

		  echo $row['last_name'] . ' ' . $row['first_name'] . "<br />
";
	      }

	      mysql_free_result($result);
	      ?>

       Note

	       The function mysql_data_seek(3) can be used in conjunction only with mysql_query(3), not with mysql_unbuffered_query(3).

       mysql_query(3), mysql_num_rows(3), mysql_fetch_row(3), mysql_fetch_assoc(3), mysql_fetch_array(3), mysql_fetch_object(3).

PHP Documentation Group 													MYSQL_DATA_SEEK(3)