ADODB_odbc(); //$this->curmode = SQL_CUR_USE_ODBC; } // crashes php... function ServerInfo() { global $ADODB_FETCH_MODE; $save = $ADODB_FETCH_MODE; $ADODB_FETCH_MODE = ADODB_FETCH_NUM; $row = $this->GetRow("execute sp_server_info 2"); $ADODB_FETCH_MODE = $save; if (!is_array($row)) return false; $arr['description'] = $row[2]; $arr['version'] = ADOConnection::_findvers($arr['description']); return $arr; } function IfNull( $field, $ifNull ) { return " ISNULL($field, $ifNull) "; // if MS SQL Server } function _insertid() { // SCOPE_IDENTITY() // Returns the last IDENTITY value inserted into an IDENTITY column in // the same scope. A scope is a module -- a stored procedure, trigger, // function, or batch. Thus, two statements are in the same scope if // they are in the same stored procedure, function, or batch. return $this->GetOne($this->identitySQL); } function MetaForeignKeys($table, $owner=false, $upper=false) { global $ADODB_FETCH_MODE; $save = $ADODB_FETCH_MODE; $ADODB_FETCH_MODE = ADODB_FETCH_NUM; $table = $this->qstr(strtoupper($table)); $sql = "select object_name(constid) as constraint_name, col_name(fkeyid, fkey) as column_name, object_name(rkeyid) as referenced_table_name, col_name(rkeyid, rkey) as referenced_column_name from sysforeignkeys where upper(object_name(fkeyid)) = $table order by constraint_name, referenced_table_name, keyno"; $constraints = $this->GetArray($sql); $ADODB_FETCH_MODE = $save; $arr = false; foreach($constraints as $constr) { //print_r($constr); $arr[$constr[0]][$constr[2]][] = $constr[1].'='.$constr[3]; } if (!$arr) return false; $arr2 = false; foreach($arr as $k => $v) { foreach($v as $a => $b) { if ($upper) $a = strtoupper($a); $arr2[$a] = $b; } } return $arr2; } function MetaTables($ttype=false,$showSchema=false,$mask=false) { if ($mask) {$this->debug=1; $save = $this->metaTablesSQL; $mask = $this->qstr($mask); $this->metaTablesSQL .= " AND name like $mask"; } $ret = ADOConnection::MetaTables($ttype,$showSchema); if ($mask) { $this->metaTablesSQL = $save; } return $ret; } function MetaColumns($table) { $arr = ADOConnection::MetaColumns($table); return $arr; } function MetaIndexes($table,$primary=false) { $table = $this->qstr($table); $sql = "SELECT i.name AS ind_name, C.name AS col_name, USER_NAME(O.uid) AS Owner, c.colid, k.Keyno, CASE WHEN I.indid BETWEEN 1 AND 254 AND (I.status & 2048 = 2048 OR I.Status = 16402 AND O.XType = 'V') THEN 1 ELSE 0 END AS IsPK, CASE WHEN I.status & 2 = 2 THEN 1 ELSE 0 END AS IsUnique FROM dbo.sysobjects o INNER JOIN dbo.sysindexes I ON o.id = i.id INNER JOIN dbo.sysindexkeys K ON I.id = K.id AND I.Indid = K.Indid INNER JOIN dbo.syscolumns c ON K.id = C.id AND K.colid = C.Colid WHERE LEFT(i.name, 8) <> '_WA_Sys_' AND o.status >= 0 AND O.Name LIKE $table ORDER BY O.name, I.Name, K.keyno"; global $ADODB_FETCH_MODE; $save = $ADODB_FETCH_MODE; $ADODB_FETCH_MODE = ADODB_FETCH_NUM; if ($this->fetchMode !== FALSE) { $savem = $this->SetFetchMode(FALSE); } $rs = $this->Execute($sql); if (isset($savem)) { $this->SetFetchMode($savem); } $ADODB_FETCH_MODE = $save; if (!is_object($rs)) { return FALSE; } $indexes = array(); while ($row = $rs->FetchRow()) { if (!$primary && $row[5]) continue; $indexes[$row[0]]['unique'] = $row[6]; $indexes[$row[0]]['columns'][] = $row[1]; } return $indexes; } function _query($sql,$inputarr=false) { if (is_string($sql)) $sql = str_replace('||','+',$sql); return ADODB_odbc::_query($sql,$inputarr); } function SetTransactionMode( $transaction_mode ) { $this->_transmode = $transaction_mode; if (empty($transaction_mode)) { $this->Execute('SET TRANSACTION ISOLATION LEVEL READ COMMITTED'); return; } if (!stristr($transaction_mode,'isolation')) $transaction_mode = 'ISOLATION LEVEL '.$transaction_mode; $this->Execute("SET TRANSACTION ".$transaction_mode); } // "Stein-Aksel Basma" // tested with MSSQL 2000 function MetaPrimaryKeys($table) { global $ADODB_FETCH_MODE; $schema = ''; $this->_findschema($table,$schema); //if (!$schema) $schema = $this->database; if ($schema) $schema = "and k.table_catalog like '$schema%'"; $sql = "select distinct k.column_name,ordinal_position from information_schema.key_column_usage k, information_schema.table_constraints tc where tc.constraint_name = k.constraint_name and tc.constraint_type = 'PRIMARY KEY' and k.table_name = '$table' $schema order by ordinal_position "; $savem = $ADODB_FETCH_MODE; $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; $a = $this->GetCol($sql); $ADODB_FETCH_MODE = $savem; if ($a && sizeof($a)>0) return $a; $false = false; return $false; } function SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$secs2cache=0) { if ($nrows > 0 && $offset <= 0) { $sql = preg_replace( '/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop." $nrows ",$sql); $rs = $this->Execute($sql,$inputarr); } else $rs = ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache); return $rs; } // Format date column in sql string given an input format that understands Y M D function SQLDate($fmt, $col=false) { if (!$col) $col = $this->sysTimeStamp; $s = ''; $len = strlen($fmt); for ($i=0; $i < $len; $i++) { if ($s) $s .= '+'; $ch = $fmt[$i]; switch($ch) { case 'Y': case 'y': $s .= "datename(yyyy,$col)"; break; case 'M': $s .= "convert(char(3),$col,0)"; break; case 'm': $s .= "replace(str(month($col),2),' ','0')"; break; case 'Q': case 'q': $s .= "datename(quarter,$col)"; break; case 'D': case 'd': $s .= "replace(str(day($col),2),' ','0')"; break; case 'h': $s .= "substring(convert(char(14),$col,0),13,2)"; break; case 'H': $s .= "replace(str(datepart(hh,$col),2),' ','0')"; break; case 'i': $s .= "replace(str(datepart(mi,$col),2),' ','0')"; break; case 's': $s .= "replace(str(datepart(ss,$col),2),' ','0')"; break; case 'a': case 'A': $s .= "substring(convert(char(19),$col,0),18,2)"; break; default: if ($ch == '\\') { $i++; $ch = substr($fmt,$i,1); } $s .= $this->qstr($ch); break; } } return $s; } } class ADORecordSet_odbc_mssql extends ADORecordSet_odbc { var $databaseType = 'odbc_mssql'; function ADORecordSet_odbc_mssql($id,$mode=false) { return $this->ADORecordSet_odbc($id,$mode); } } ?>