curMode = SQL_CUR_USE_ODBC; $db->Connect($dsn, $userid, $pwd); USING CLI INTERFACE =================== I have had reports that the $host and $database params have to be reversed in Connect() when using the CLI interface. From Halmai Csongor csongor.halmai#nexum.hu: > The symptom is that if I change the database engine from postgres or any other to DB2 then the following > connection command becomes wrong despite being described this version to be correct in the docs. > > $connection_object->Connect( $DATABASE_HOST, $DATABASE_AUTH_USER_NAME, $DATABASE_AUTH_PASSWORD, $DATABASE_NAME ) > > In case of DB2 I had to swap the first and last arguments in order to connect properly. System Error 5 ============== IF you get a System Error 5 when trying to Connect/Load, it could be a permission problem. Give the user connecting to DB2 full rights to the DB2 SQLLIB directory, and place the user in the DBUSERS group. */ // security - hide paths if (!defined('ADODB_DIR')) die(); if (!defined('_ADODB_ODBC_LAYER')) { include_once(ADODB_DIR."/drivers/adodb-odbc.inc.php"); } if (!defined('ADODB_ODBC_DB2')){ define('ADODB_ODBC_DB2',1); class ADODB_ODBC_DB2 extends ADODB_odbc { var $databaseType = "db2"; var $concat_operator = '||'; var $sysTime = 'CURRENT TIME'; var $sysDate = 'CURRENT DATE'; var $sysTimeStamp = 'CURRENT TIMESTAMP'; // The complete string representation of a timestamp has the form // yyyy-mm-dd-hh.mm.ss.nnnnnn. var $fmtTimeStamp = "'Y-m-d-H.i.s'"; var $ansiOuter = true; var $identitySQL = 'values IDENTITY_VAL_LOCAL()'; var $_bindInputArray = true; var $hasInsertID = true; var $rsPrefix = 'ADORecordset_odbc_'; function __construct() { if (strncmp(PHP_OS,'WIN',3) === 0) $this->curmode = SQL_CUR_USE_ODBC; parent::__construct(); } function IfNull( $field, $ifNull ) { return " COALESCE($field, $ifNull) "; // if DB2 UDB } function ServerInfo() { //odbc_setoption($this->_connectionID,1,101 /*SQL_ATTR_ACCESS_MODE*/, 1 /*SQL_MODE_READ_ONLY*/); $vers = $this->GetOne('select versionnumber from sysibm.sysversions'); //odbc_setoption($this->_connectionID,1,101, 0 /*SQL_MODE_READ_WRITE*/); return array('description'=>'DB2 ODBC driver', 'version'=>$vers); } function _insertid() { return $this->GetOne($this->identitySQL); } function RowLock($tables,$where,$col='1 as adodbignore') { if ($this->_autocommit) $this->BeginTrans(); return $this->GetOne("select $col from $tables where $where for update"); } function MetaTables($ttype=false,$showSchema=false, $qtable="%", $qschema="%") { global $ADODB_FETCH_MODE; $savem = $ADODB_FETCH_MODE; $ADODB_FETCH_MODE = ADODB_FETCH_NUM; $qid = odbc_tables($this->_connectionID, "", $qschema, $qtable, ""); $rs = new ADORecordSet_odbc($qid); $ADODB_FETCH_MODE = $savem; if (!$rs) { $false = false; return $false; } $arr = $rs->GetArray(); //print_r($arr); $rs->Close(); $arr2 = array(); if ($ttype) { $isview = strncmp($ttype,'V',1) === 0; } for ($i=0; $i < sizeof($arr); $i++) { if (!$arr[$i][2]) continue; if (strncmp($arr[$i][1],'SYS',3) === 0) continue; $type = $arr[$i][3]; if ($showSchema) $arr[$i][2] = $arr[$i][1].'.'.$arr[$i][2]; if ($ttype) { if ($isview) { if (strncmp($type,'V',1) === 0) $arr2[] = $arr[$i][2]; } else if (strncmp($type,'T',1) === 0) $arr2[] = $arr[$i][2]; } else if (strncmp($type,'S',1) !== 0) $arr2[] = $arr[$i][2]; } return $arr2; } function MetaIndexes ($table, $primary = FALSE, $owner=false) { // save old fetch mode global $ADODB_FETCH_MODE; $save = $ADODB_FETCH_MODE; $ADODB_FETCH_MODE = ADODB_FETCH_NUM; if ($this->fetchMode !== FALSE) { $savem = $this->SetFetchMode(FALSE); } $false = false; // get index details $table = strtoupper($table); $SQL="SELECT NAME, UNIQUERULE, COLNAMES FROM SYSIBM.SYSINDEXES WHERE TBNAME='$table'"; if ($primary) $SQL.= " AND UNIQUERULE='P'"; $rs = $this->Execute($SQL); if (!is_object($rs)) { if (isset($savem)) $this->SetFetchMode($savem); $ADODB_FETCH_MODE = $save; return $false; } $indexes = array (); // parse index data into array while ($row = $rs->FetchRow()) { $indexes[$row[0]] = array( 'unique' => ($row[1] == 'U' || $row[1] == 'P'), 'columns' => array() ); $cols = ltrim($row[2],'+'); $indexes[$row[0]]['columns'] = explode('+', $cols); } if (isset($savem)) { $this->SetFetchMode($savem); $ADODB_FETCH_MODE = $save; } return $indexes; } // Format date column in sql string given an input format that understands Y M D function SQLDate($fmt, $col=false) { // use right() and replace() ? if (!$col) $col = $this->sysDate; $s = ''; $len = strlen($fmt); for ($i=0; $i < $len; $i++) { if ($s) $s .= '||'; $ch = $fmt[$i]; switch($ch) { case 'Y': case 'y': $s .= "char(year($col))"; break; case 'M': $s .= "substr(monthname($col),1,3)"; break; case 'm': $s .= "right(digits(month($col)),2)"; break; case 'D': case 'd': $s .= "right(digits(day($col)),2)"; break; case 'H': case 'h': if ($col != $this->sysDate) $s .= "right(digits(hour($col)),2)"; else $s .= "''"; break; case 'i': case 'I': if ($col != $this->sysDate) $s .= "right(digits(minute($col)),2)"; else $s .= "''"; break; case 'S': case 's': if ($col != $this->sysDate) $s .= "right(digits(second($col)),2)"; else $s .= "''"; break; default: if ($ch == '\\') { $i++; $ch = substr($fmt,$i,1); } $s .= $this->qstr($ch); } } return $s; } function SelectLimit($sql, $nrows = -1, $offset = -1, $inputArr = false, $secs2cache = 0) { $nrows = (integer) $nrows; if ($offset <= 0) { // could also use " OPTIMIZE FOR $nrows ROWS " if ($nrows >= 0) $sql .= " FETCH FIRST $nrows ROWS ONLY "; $rs = $this->Execute($sql,$inputArr); } else { if ($offset > 0 && $nrows < 0); else { $nrows += $offset; $sql .= " FETCH FIRST $nrows ROWS ONLY "; } $rs = ADOConnection::SelectLimit($sql,-1,$offset,$inputArr); } return $rs; } }; class ADORecordSet_odbc_db2 extends ADORecordSet_odbc { var $databaseType = "db2"; function MetaType($t,$len=-1,$fieldobj=false) { if (is_object($t)) { $fieldobj = $t; $t = $fieldobj->type; $len = $fieldobj->max_length; } switch (strtoupper($t)) { case 'VARCHAR': case 'CHAR': case 'CHARACTER': case 'C': if ($len <= $this->blobSize) return 'C'; case 'LONGCHAR': case 'TEXT': case 'CLOB': case 'DBCLOB': // double-byte case 'X': return 'X'; case 'BLOB': case 'GRAPHIC': case 'VARGRAPHIC': return 'B'; case 'DATE': case 'D': return 'D'; case 'TIME': case 'TIMESTAMP': case 'T': return 'T'; //case 'BOOLEAN': //case 'BIT': // return 'L'; //case 'COUNTER': // return 'R'; case 'INT': case 'INTEGER': case 'BIGINT': case 'SMALLINT': case 'I': return 'I'; default: return ADODB_DEFAULT_METATYPE; } } } } //define