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65 lines
1.9 KiB
PHP
65 lines
1.9 KiB
PHP
<?php
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/*
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V2.12 12 June 2002 (c) 2000-2002 John Lim (jlim@natsoft.com.my). All rights reserved.
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Released under both BSD license and Lesser GPL library license.
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Whenever there is any discrepancy between the two licenses,
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the BSD license will take precedence.
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Set tabs to 4.
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Postgres7 support.
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28 Feb 2001: Currently indicate that we support LIMIT
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01 Dec 2001: dannym added support for default values
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*/
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include_once(ADODB_DIR."/drivers/adodb-postgres64.inc.php");
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class ADODB_postgres extends ADODB_postgres64 {
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var $databaseType = 'postgres';
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var $hasLimit = true; /* set to true for pgsql 6.5+ only. support pgsql/mysql SELECT * FROM TABLE LIMIT 10 */
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function ADODB_postgres()
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{
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}
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/* the following should be compat with postgresql 7.2, */
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/* which makes obsolete the LIMIT limit,offset syntax */
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function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$arg3=false,$secs2cache=0)
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{
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$offsetStr = ($offset >= 0) ? " OFFSET $offset" : '';
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$limitStr = ($nrows >= 0) ? " LIMIT $nrows" : '';
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return $secs2cache ?
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$this->CacheExecute($secs2cache,$sql."$limitStr$offsetStr",$inputarr,$arg3)
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:
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$this->Execute($sql."$limitStr$offsetStr",$inputarr,$arg3);
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}
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/* 10% speedup to move MoveNext to child class */
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function MoveNext()
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{
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if (!$this->EOF) {
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$this->_currentRow++;
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$this->fields = @pg_fetch_array($this->_queryID,$this->_currentRow,$this->fetchMode);
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if (is_array($this->fields)) return true;
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}
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$this->EOF = true;
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return false;
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}
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}
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/*--------------------------------------------------------------------------------------
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Class Name: Recordset
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--------------------------------------------------------------------------------------*/
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class ADORecordSet_postgres extends ADORecordSet_postgres64{
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var $databaseType = "postgres";
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function ADORecordSet_postgres($queryID)
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{
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$this->ADORecordSet_postgres64($queryID);
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}
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}
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?>
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