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111 lines
2.9 KiB
PHP
111 lines
2.9 KiB
PHP
<?php
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/*
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V4.51 29 July 2004 (c) 2000-2004 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 for best viewing.
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Latest version is available at http://adodb.sourceforge.net
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SAPDB data driver. Requires ODBC.
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*/
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// security - hide paths
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if (!defined('ADODB_DIR')) die();
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if (!defined('_ADODB_ODBC_LAYER')) {
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include(ADODB_DIR."/drivers/adodb-odbc.inc.php");
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}
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if (!defined('ADODB_SAPDB')){
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define('ADODB_SAPDB',1);
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class ADODB_SAPDB extends ADODB_odbc {
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var $databaseType = "sapdb";
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var $concat_operator = '||';
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var $sysDate = 'DATE';
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var $sysTimeStamp = 'TIMESTAMP';
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var $fmtDate = "\\D\\A\\T\\E('Y-m-d')"; /// used by DBDate() as the default date format used by the database
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var $fmtTimeStamp = "\\T\\I\\M\\E\\S\\T\\A\\M\\P('Y-m-d','H:i:s')"; /// used by DBTimeStamp as the default timestamp fmt.
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var $hasInsertId = true;
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function ADODB_SAPDB()
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{
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//if (strncmp(PHP_OS,'WIN',3) === 0) $this->curmode = SQL_CUR_USE_ODBC;
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$this->ADODB_odbc();
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}
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function &MetaIndexes ($table, $primary = FALSE)
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{
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if ($primary) {
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return array(
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'SYSPRIMARYKEYINDEX' => array(
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'unique' => True, // by definition
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'columns' => $this->MetaPrimaryKeys($table),
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));
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}
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$table = $this->Quote(strtoupper($table));
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$sql = "SELECT INDEXNAME,TYPE,COLUMNNAME FROM INDEXCOLUMNS ".
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" WHERE TABLENAME=$table".
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" ORDER BY INDEXNAME,COLUMNNO";
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$save = $ADODB_FETCH_MODE;
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$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
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if ($this->fetchMode !== FALSE) {
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$savem = $this->SetFetchMode(FALSE);
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}
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$rs = $this->Execute($sql);
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if (isset($savem)) {
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$this->SetFetchMode($savem);
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}
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$ADODB_FETCH_MODE = $save;
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if (!is_object($rs)) {
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return FALSE;
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}
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$indexes = array();
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while ($row = $rs->FetchRow()) {
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$indexes[$row[0]]['unique'] = $row[1] == 'UNIQUE';
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$indexes[$row[0]]['columns'][] = $row[2];
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}
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return $indexes;
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}
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// unlike it seems, this depends on the db-session and works in a multiuser environment
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function _insertid($table,$column)
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{
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return empty($table) ? False : $this->GetOne("SELECT $table.CURRVAL FROM DUAL");
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}
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/*
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SelectLimit implementation problems:
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The following will return random 10 rows as order by performed after "WHERE rowno<10"
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which is not ideal...
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select * from table where rowno < 10 order by 1
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This means that we have to use the adoconnection base class SelectLimit when
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there is an "order by".
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See http://listserv.sap.com/pipermail/sapdb.general/2002-January/010405.html
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*/
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};
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class ADORecordSet_sapdb extends ADORecordSet_odbc {
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var $databaseType = "sapdb";
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function ADORecordSet_sapdb($id,$mode=false)
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{
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$this->ADORecordSet_odbc($id,$mode);
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}
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}
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} //define
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?>
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