Sophie

Sophie

distrib > Mandriva > 2008.1 > i586 > by-pkgid > 703d980c580707c382b4e43e25965bc5 > files > 12038

php-manual-pt_BR-5.2.4-1mdv2008.1.noarch.rpm

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>Paradox File Access</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
REL="HOME"
TITLE="Manual do PHP"
HREF="index.html"><LINK
REL="UP"
TITLE="Referência das Funções"
HREF="funcref.html"><LINK
REL="PREVIOUS"
TITLE="ovrimos_rollback"
HREF="function.ovrimos-rollback.html"><LINK
REL="NEXT"
TITLE="px_close"
HREF="function.px-close.html"><META
HTTP-EQUIV="Content-type"
CONTENT="text/html; charset=UTF-8"></HEAD
><BODY
CLASS="reference"
BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><DIV
CLASS="NAVHEADER"
><TABLE
SUMMARY="Header navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>Manual do PHP</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="function.ovrimos-rollback.html"
ACCESSKEY="P"
>Anterior</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="function.px-close.html"
ACCESSKEY="N"
>Próxima</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><DIV
CLASS="reference"
><A
NAME="ref.paradox"
></A
><DIV
CLASS="TITLEPAGE"
><H1
CLASS="title"
>CXVII. Paradox File Access</H1
><DIV
CLASS="PARTINTRO"
><A
NAME="AEN162035"
></A
><DIV
CLASS="section"
><H1
CLASS="section"
><A
NAME="paradox.intro"
>Introdução</A
></H1
><DIV
CLASS="warning"
><P
></P
><TABLE
CLASS="warning"
BORDER="1"
WIDTH="100%"
><TR
><TD
ALIGN="CENTER"
><B
>Atenção</B
></TD
></TR
><TR
><TD
ALIGN="LEFT"
><P
>Este módulo é
 <SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>EXPERIMENTAL</I
></SPAN
>. Isso quer dizer que o comportamento neste módulo ---
 incluindo suas funções e seus nomes, e TUDO mais que está documentado
 sobre esse módulo --- poderá mudar em futuras versões do PHP, SEM QUALQUER NOTIFICAÇÃO.
 Esteja avisado, e use este módulo por sua própria conta e risco.</P
></TD
></TR
></TABLE
></DIV
><P
>&#13;    This module allows to read and write Paradox databases, primary index
    files and blob files. Write support has been proven to be quite reliable,
    though due to lack of documentation the produced files may not in
    any case be readable by other applications. Encrypted databases can
    be read without specifying a password if pxlib &#62;= 0.5.0 is used.
   </P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Nota: </B
>
     This module is also in development and may change, though I don't expect
     major changes to the API.
    </P
></BLOCKQUOTE
></DIV
></DIV
><DIV
CLASS="section"
><H1
CLASS="section"
><A
NAME="paradox.requirements"
>Dependências</A
></H1
><P
>&#13;    You need at least PHP 5.0.0 and pxlib &#62;= 0.4.4 for the basic set
    of functions. Some newer functions are only available with pxlib &#62;=
    0.6.0. Reading and writing of encrypted databases requires at least
    pxlib &#62;= 0.5.0. The paradox library (pxlib) is available at
    <A
HREF="http://pxlib.sourceforge.net"
TARGET="_top"
>http://pxlib.sourceforge.net</A
>.    
   </P
></DIV
><DIV
CLASS="section"
><H1
CLASS="section"
><A
NAME="paradox.installation"
>Instalação</A
></H1
><P
>&#13;  Informações para a instalação desta extensão PECL
 podem ser encontradas no manual no capitulo entitulado <A
HREF="install.pecl.html"
>Instalação
 de extensões PECL</A
>. Informações adicionais como novas versões,
 downloads, arquivos fontes, manutenções, e um Changelog, podem ser
 obtidos aqui: 
  <A
HREF="http://pecl.php.netparadox"
TARGET="_top"
>http://pecl.php.netparadox</A
>
 </P
><P
>&#13;  Make sure you have pxlib installed before. If you install
  pxlib from an rpm or debian package, do not forget to install the development
  package as well.
 </P
></DIV
><DIV
CLASS="section"
><H1
CLASS="section"
><A
NAME="paradox.configuration"
>Configurações em execução</A
></H1
><P
>Esta extensão não define nenhum parâmetro de configuração no <TT
CLASS="filename"
>php.ini</TT
>.</P
></DIV
><DIV
CLASS="section"
><H1
CLASS="section"
><A
NAME="paradox.oo-api"
>Object oriented API</A
></H1
><P
>&#13;    The paradox extension provides also an object oriented API. It consists of
    only one class called paradox_db. Its methods only differ from the
    functions in its name and of course the missing first parameter. The
    following table will list all methods and its equivalent functions.

    <DIV
CLASS="table"
><A
NAME="paradox.table-class-methods"
></A
><P
><B
>Tabela 1. Methods of class paradox_db</B
></P
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><COL><COL><THEAD
><TR
><TH
>Name of method</TH
><TH
>Equivalent function</TH
></TR
></THEAD
><TBODY
><TR
><TD
>Constructor</TD
><TD
><A
HREF="function.px-new.html"
><B
CLASS="function"
>px_new()</B
></A
></TD
></TR
><TR
><TD
>Destructor</TD
><TD
><A
HREF="function.px-delete.html"
><B
CLASS="function"
>px_delete()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>open_fp()</B
></TD
><TD
><A
HREF="function.px-open-fp.html"
><B
CLASS="function"
>px_open_fp()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>create_fp()</B
></TD
><TD
><A
HREF="function.px-create-fp.html"
><B
CLASS="function"
>px_create_fp()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>close()</B
></TD
><TD
><A
HREF="function.px-close.html"
><B
CLASS="function"
>px_close()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>numrecords()</B
></TD
><TD
><A
HREF="function.px-numrecords.html"
><B
CLASS="function"
>px_numrecords()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>numfields()</B
></TD
><TD
><A
HREF="function.px-numfields.html"
><B
CLASS="function"
>px_numfields()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>get_record()</B
></TD
><TD
><A
HREF="function.px-get-record.html"
><B
CLASS="function"
>px_get_record()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>put_record()</B
></TD
><TD
><A
HREF="function.px-put-record.html"
><B
CLASS="function"
>px_put_record()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>retrieve_record()</B
></TD
><TD
><A
HREF="function.px-retrieve-record.html"
><B
CLASS="function"
>px_retrieve_record()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>delete_record()</B
></TD
><TD
><A
HREF="function.px-delete-record.html"
><B
CLASS="function"
>px_delete_record()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>insert_record()</B
></TD
><TD
><A
HREF="function.px-insert-record.html"
><B
CLASS="function"
>px_insert_record()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>update_record()</B
></TD
><TD
><A
HREF="function.px-update-record.html"
><B
CLASS="function"
>px_update_record()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>get_field()</B
></TD
><TD
><A
HREF="function.px-get-field.html"
><B
CLASS="function"
>px_get_field()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>get_schema()</B
></TD
><TD
><A
HREF="function.px-get-schema.html"
><B
CLASS="function"
>px_get_schema()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>get_info()</B
></TD
><TD
><A
HREF="function.px-get-info.html"
><B
CLASS="function"
>px_get_info()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>set_parameter()</B
></TD
><TD
><A
HREF="function.px-set-parameter.html"
><B
CLASS="function"
>px_set_parameter()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>get_parameter()</B
></TD
><TD
><A
HREF="function.px-get-parameter.html"
><B
CLASS="function"
>px_get_parameter()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>set_value()</B
></TD
><TD
><A
HREF="function.px-set-value.html"
><B
CLASS="function"
>px_set_value()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>get_value()</B
></TD
><TD
><A
HREF="function.px-get-value.html"
><B
CLASS="function"
>px_get_value()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>get_info()</B
></TD
><TD
><A
HREF="function.px-get-info.html"
><B
CLASS="function"
>px_get_info()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>set_targetencoding()</B
></TD
><TD
><A
HREF="function.px-set-targetencoding.html"
><B
CLASS="function"
>px_set_targetencoding()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>set_tablename()</B
></TD
><TD
><A
HREF="function.px-set-tablename.html"
><B
CLASS="function"
>px_set_tablename()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>set_blob_file()</B
></TD
><TD
><A
HREF="function.px-set-blob-file.html"
><B
CLASS="function"
>px_set_blob_file()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>date2string()</B
></TD
><TD
><A
HREF="function.px-date2string.html"
><B
CLASS="function"
>px_date2string()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>timestamp2string()</B
></TD
><TD
><A
HREF="function.px-timestamp2string.html"
><B
CLASS="function"
>px_timestamp2string()</B
></A
></TD
></TR
></TBODY
></TABLE
></DIV
>
   </P
></DIV
><DIV
CLASS="section"
><H1
CLASS="section"
><A
NAME="paradox.resources"
>Tipos Resource</A
></H1
><P
>&#13;    <A
HREF="function.px-new.html"
><B
CLASS="function"
>px_new()</B
></A
> creates a new Paradox object required by all
    Paradox functions.
   </P
></DIV
><DIV
CLASS="section"
><H1
CLASS="section"
><A
NAME="paradox.constants"
>Constantes pré-definidas</A
></H1
><P
>&#13;As contantes abaixo são definidas por esta extensão e somente
 estarão disponíveis quando a extensão foi compilada com o PHP
 ou carregada dinamicamente durante a execução.
</P
><P
>&#13;  The following two tables lists all constants defined by the paradox
  extension.
  <DIV
CLASS="table"
><A
NAME="paradox.table-fieldtypes"
></A
><P
><B
>Tabela 2. Contants for field types</B
></P
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><COL><COL><THEAD
><TR
><TH
>Name</TH
><TH
>Meaning</TH
></TR
></THEAD
><TBODY
><TR
><TD
>PX_FIELD_ALPHA</TD
><TD
>Character data with fixed length</TD
></TR
><TR
><TD
>PX_FIELD_DATE</TD
><TD
>Date, number of days since 1.1.0000</TD
></TR
><TR
><TD
>PX_FIELD_SHORT</TD
><TD
>Short integer (2 Bytes)</TD
></TR
><TR
><TD
>PX_FIELD_LONG</TD
><TD
>Long integer (4 Bytes)</TD
></TR
><TR
><TD
>PX_FIELD_CURRENCY</TD
><TD
>same as PX_FIELD_NUMBER</TD
></TR
><TR
><TD
>PX_FIELD_NUMBER</TD
><TD
>Double</TD
></TR
><TR
><TD
>PX_FIELD_LOGICAL</TD
><TD
>Boolean</TD
></TR
><TR
><TD
>PX_FIELD_MEMOBLOB</TD
><TD
>Binary large object</TD
></TR
><TR
><TD
>PX_FIELD_BLOB</TD
><TD
>Binary large object (not supported)</TD
></TR
><TR
><TD
>PX_FIELD_FMTMEMOBLOB</TD
><TD
>Binary large object</TD
></TR
><TR
><TD
>PX_FIELD_OLE</TD
><TD
>OLE object (basically a blob, not supported)</TD
></TR
><TR
><TD
>PX_FIELD_GRAPHIC</TD
><TD
>Graphic (basically a blob, not supported)</TD
></TR
><TR
><TD
>PX_FIELD_TIME</TD
><TD
>time, number of milli seconds since midnight</TD
></TR
><TR
><TD
>PX_FIELD_TIMESTAMP</TD
><TD
>timestamp, number of milli seconds since 1.1.0000 </TD
></TR
><TR
><TD
>PX_FIELD_AUTOINC</TD
><TD
>Auto incrementing interger (like PX_FIELD_LONG)</TD
></TR
><TR
><TD
>PX_FIELD_BCD</TD
><TD
>Decimal number stored in bcd format (not supported)</TD
></TR
><TR
><TD
>PX_FIELD_BYTES</TD
><TD
>Array of Bytes with not more than 255 bytes (not supported)</TD
></TR
><TR
><TD
>PX_KEYTOLOWER</TD
><TD
>Turn all field names into lower case</TD
></TR
><TR
><TD
>PX_KEYTOUPPER</TD
><TD
>Turn all field names into upper case</TD
></TR
></TBODY
></TABLE
></DIV
>
  <DIV
CLASS="table"
><A
NAME="paradox.table-filetypes"
></A
><P
><B
>Tabela 3. Contants for file types</B
></P
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><COL><COL><THEAD
><TR
><TH
>Name</TH
><TH
>Meaning</TH
></TR
></THEAD
><TBODY
><TR
><TD
>PX_FILE_INDEX_DB</TD
><TD
>Indexed database</TD
></TR
><TR
><TD
>PX_FILE_PRIM_INDEX</TD
><TD
>Primary index</TD
></TR
><TR
><TD
>PX_FILE_NON_INDEX_DB</TD
><TD
>None indexed database</TD
></TR
><TR
><TD
>PX_FILE_NON_INC_SEC_INDEX</TD
><TD
>None incremental secondary index</TD
></TR
><TR
><TD
>PX_FILE_SEC_INDEX</TD
><TD
>Secondary index</TD
></TR
><TR
><TD
>PX_FILE_INC_SEC_INDEX</TD
><TD
>Incremental secondary index</TD
></TR
><TR
><TD
>PX_FILE_NON_INC_SEC_INDEX_G</TD
><TD
>Non incremental secondary index</TD
></TR
><TR
><TD
>PX_FILE_SEC_INDEX_G</TD
><TD
>Secondary index</TD
></TR
><TR
><TD
>PX_FILE_INC_SEC_INDEX_G</TD
><TD
>Non incremental secondary index</TD
></TR
></TBODY
></TABLE
></DIV
>
 </P
></DIV
></DIV
><DIV
CLASS="TOC"
><DL
><DT
><B
>Índice</B
></DT
><DT
><A
HREF="function.px-close.html"
>px_close</A
>&nbsp;--&nbsp;Closes a paradox database</DT
><DT
><A
HREF="function.px-create-fp.html"
>px_create_fp</A
>&nbsp;--&nbsp;Create a new paradox database</DT
><DT
><A
HREF="function.px-date2string.html"
>px_date2string</A
>&nbsp;--&nbsp;
   Converts a date into a string.
  </DT
><DT
><A
HREF="function.px-delete-record.html"
>px_delete_record</A
>&nbsp;--&nbsp;Deletes record from paradox database</DT
><DT
><A
HREF="function.px-delete.html"
>px_delete</A
>&nbsp;--&nbsp;Deletes resource of paradox database</DT
><DT
><A
HREF="function.px-get-field.html"
>px_get_field</A
>&nbsp;--&nbsp;Returns the specification of a single field</DT
><DT
><A
HREF="function.px-get-info.html"
>px_get_info</A
>&nbsp;--&nbsp;Return lots of information about a paradox file</DT
><DT
><A
HREF="function.px-get-parameter.html"
>px_get_parameter</A
>&nbsp;--&nbsp;Gets a parameter</DT
><DT
><A
HREF="function.px-get-record.html"
>px_get_record</A
>&nbsp;--&nbsp;Returns record of paradox database</DT
><DT
><A
HREF="function.px-get-schema.html"
>px_get_schema</A
>&nbsp;--&nbsp;Returns the database schema</DT
><DT
><A
HREF="function.px-get-value.html"
>px_get_value</A
>&nbsp;--&nbsp;Gets a value</DT
><DT
><A
HREF="function.px-insert-record.html"
>px_insert_record</A
>&nbsp;--&nbsp;Inserts record into paradox database</DT
><DT
><A
HREF="function.px-new.html"
>px_new</A
>&nbsp;--&nbsp;Create a new paradox object</DT
><DT
><A
HREF="function.px-numfields.html"
>px_numfields</A
>&nbsp;--&nbsp;Returns number of fields in a database</DT
><DT
><A
HREF="function.px-numrecords.html"
>px_numrecords</A
>&nbsp;--&nbsp;Returns number of records in a database</DT
><DT
><A
HREF="function.px-open-fp.html"
>px_open_fp</A
>&nbsp;--&nbsp;Open paradox database</DT
><DT
><A
HREF="function.px-put-record.html"
>px_put_record</A
>&nbsp;--&nbsp;Stores record into paradox database</DT
><DT
><A
HREF="function.px-retrieve-record.html"
>px_retrieve_record</A
>&nbsp;--&nbsp;Returns record of paradox database</DT
><DT
><A
HREF="function.px-set-blob-file.html"
>px_set_blob_file</A
>&nbsp;--&nbsp;Sets the file where blobs are read from</DT
><DT
><A
HREF="function.px-set-parameter.html"
>px_set_parameter</A
>&nbsp;--&nbsp;Sets a parameter</DT
><DT
><A
HREF="function.px-set-tablename.html"
>px_set_tablename</A
>&nbsp;--&nbsp;Sets the name of a table (deprecated)</DT
><DT
><A
HREF="function.px-set-targetencoding.html"
>px_set_targetencoding</A
>&nbsp;--&nbsp;Sets the encoding for character fields (deprecated)</DT
><DT
><A
HREF="function.px-set-value.html"
>px_set_value</A
>&nbsp;--&nbsp;Sets a value</DT
><DT
><A
HREF="function.px-timestamp2string.html"
>px_timestamp2string</A
>&nbsp;--&nbsp;
   Converts the timestamp into a string.
  </DT
><DT
><A
HREF="function.px-update-record.html"
>px_update_record</A
>&nbsp;--&nbsp;Updates record in paradox database</DT
></DL
></DIV
></DIV
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="function.ovrimos-rollback.html"
ACCESSKEY="P"
>Anterior</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>Principal</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="function.px-close.html"
ACCESSKEY="N"
>Próxima</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>ovrimos_rollback</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="funcref.html"
ACCESSKEY="U"
>Acima</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>px_close</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>

Perl :: Catalyst :: PostgreSQL :: RPM Valid HTML 4.01 Transitional