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/DB/ -> fbsql.php (sommaire)

The PEAR DB driver for PHP's fbsql extension for interacting with FrontBase databases PHP versions 4 and 5

Author: Frank M. Kromann <frank@frontbase.com>
Author: Daniel Convissor <danielc@php.net>
Copyright: 1997-2005 The PHP Group
License: http://www.php.net/license/3_0.txt PHP License 3.0
Version: CVS: $Id: fbsql.php,v 1.86 2007/01/12 03:11:17 aharvey Exp $
Poids: 769 lignes (23 kb)
Inclus ou requis:0 fois
Référencé: 3 fois
Nécessite: 1 fichier
 DB/common.php

Définit 1 class

DB_fbsql:: (23 méthodes):
  DB_fbsql()
  connect()
  disconnect()
  simpleQuery()
  nextResult()
  fetchInto()
  freeResult()
  autoCommit()
  commit()
  rollback()
  numCols()
  numRows()
  affectedRows()
  nextId()
  createSequence()
  dropSequence()
  modifyLimitQuery()
  quoteBoolean()
  quoteFloat()
  fbsqlRaiseError()
  errorNative()
  tableInfo()
  getSpecialQuery()


Classe: DB_fbsql  - X-Ref

The methods PEAR DB uses to interact with PHP's fbsql extension
for interacting with FrontBase databases

These methods overload the ones declared in DB_common.

DB_fbsql()   X-Ref
This constructor calls <kbd>$this->DB_common()</kbd>

return: void

connect($dsn, $persistent = false)   X-Ref
Connect to the database server, log in and open the database

Don't call this method directly.  Use DB::connect() instead.

param: array $dsn         the data source name
param: bool  $persistent  should the connection be persistent?
return: int  DB_OK on success. A DB_Error object on failure.

disconnect()   X-Ref
Disconnects from the database server

return: bool  TRUE on success, FALSE on failure

simpleQuery($query)   X-Ref
Sends a query to the database server

param: string  the SQL query string
return: mixed  + a PHP result resrouce for successful SELECT queries

nextResult($result)   X-Ref
Move the internal fbsql result pointer to the next available result

param: a valid fbsql result resource
return: true if a result is available otherwise return false

fetchInto($result, &$arr, $fetchmode, $rownum = null)   X-Ref
Places a row from the result set into the given array

Formating of the array and the data therein are configurable.
See DB_result::fetchInto() for more information.

This method is not meant to be called directly.  Use
DB_result::fetchInto() instead.  It can't be declared "protected"
because DB_result is a separate object.

param: resource $result    the query result resource
param: array    $arr       the referenced array to put the data in
param: int      $fetchmode how the resulting array should be indexed
param: int      $rownum    the row number to fetch (0 = first row)
return: mixed  DB_OK on success, NULL when the end of a result set is

freeResult($result)   X-Ref
Deletes the result set and frees the memory occupied by the result set

This method is not meant to be called directly.  Use
DB_result::free() instead.  It can't be declared "protected"
because DB_result is a separate object.

param: resource $result  PHP's query result resource
return: bool  TRUE on success, FALSE if $result is invalid

autoCommit($onoff=false)   X-Ref
Enables or disables automatic commits

param: bool $onoff  true turns it on, false turns it off
return: int  DB_OK on success.  A DB_Error object if the driver

commit()   X-Ref
Commits the current transaction

return: int  DB_OK on success.  A DB_Error object on failure.

rollback()   X-Ref
Reverts the current transaction

return: int  DB_OK on success.  A DB_Error object on failure.

numCols($result)   X-Ref
Gets the number of columns in a result set

This method is not meant to be called directly.  Use
DB_result::numCols() instead.  It can't be declared "protected"
because DB_result is a separate object.

param: resource $result  PHP's query result resource
return: int  the number of columns.  A DB_Error object on failure.

numRows($result)   X-Ref
Gets the number of rows in a result set

This method is not meant to be called directly.  Use
DB_result::numRows() instead.  It can't be declared "protected"
because DB_result is a separate object.

param: resource $result  PHP's query result resource
return: int  the number of rows.  A DB_Error object on failure.

affectedRows()   X-Ref
Determines the number of rows affected by a data maniuplation query

0 is returned for queries that don't manipulate data.

return: int  the number of rows.  A DB_Error object on failure.

nextId($seq_name, $ondemand = true)   X-Ref
Returns the next free id in a sequence

param: string  $seq_name  name of the sequence
param: boolean $ondemand  when true, the seqence is automatically
return: int  the next id number in the sequence.

createSequence($seq_name)   X-Ref
Creates a new sequence

param: string $seq_name  name of the new sequence
return: int  DB_OK on success.  A DB_Error object on failure.

dropSequence($seq_name)   X-Ref
Deletes a sequence

param: string $seq_name  name of the sequence to be deleted
return: int  DB_OK on success.  A DB_Error object on failure.

modifyLimitQuery($query, $from, $count, $params = array()   X-Ref
Adds LIMIT clauses to a query string according to current DBMS standards

param: string $query   the query to modify
param: int    $from    the row to start to fetching (0 = the first row)
param: int    $count   the numbers of rows to fetch
param: mixed  $params  array, string or numeric data to be used in
return: string  the query string with LIMIT clauses added

quoteBoolean($boolean)   X-Ref
Formats a boolean value for use within a query in a locale-independent
manner.

param: boolean the boolean value to be quoted.
return: string the quoted string.

quoteFloat($float)   X-Ref
Formats a float value for use within a query in a locale-independent
manner.

param: float the float value to be quoted.
return: string the quoted string.

fbsqlRaiseError($errno = null)   X-Ref
Produces a DB_Error object regarding the current problem

param: int $errno  if the error is being manually raised pass a
return: object  the DB_Error object

errorNative()   X-Ref
Gets the DBMS' native error code produced by the last query

return: int  the DBMS' error code

tableInfo($result, $mode = null)   X-Ref
Returns information about a table or a result set

param: object|string  $result  DB_result object from a query or a
param: int            $mode    a valid tableInfo mode
return: array  an associative array with the information requested.

getSpecialQuery($type)   X-Ref
Obtains the query string needed for listing a given type of objects

param: string $type  the kind of objects you want to retrieve
return: string  the SQL query string or null if the driver doesn't



Généré le : Sun Feb 25 14:08:00 2007 par Balluche grâce à PHPXref 0.7