From 6854cb3f4d8219cf1829e32122eb2502a916eae9 Mon Sep 17 00:00:00 2001 From: Andreas Baumann Date: Sat, 1 Feb 2020 09:05:48 +0100 Subject: initial checkin --- .../adodb-php/drivers/adodb-odbc_mssql.inc.php | 365 +++++++++++++++++++++ 1 file changed, 365 insertions(+) create mode 100644 vendor/adodb/adodb-php/drivers/adodb-odbc_mssql.inc.php (limited to 'vendor/adodb/adodb-php/drivers/adodb-odbc_mssql.inc.php') diff --git a/vendor/adodb/adodb-php/drivers/adodb-odbc_mssql.inc.php b/vendor/adodb/adodb-php/drivers/adodb-odbc_mssql.inc.php new file mode 100644 index 0000000..367964c --- /dev/null +++ b/vendor/adodb/adodb-php/drivers/adodb-odbc_mssql.inc.php @@ -0,0 +1,365 @@ + 'master'"; + var $metaTablesSQL="select name,case when type='U' then 'T' else 'V' end from sysobjects where (type='U' or type='V') and (name not in ('sysallocations','syscolumns','syscomments','sysdepends','sysfilegroups','sysfiles','sysfiles1','sysforeignkeys','sysfulltextcatalogs','sysindexes','sysindexkeys','sysmembers','sysobjects','syspermissions','sysprotects','sysreferences','systypes','sysusers','sysalternates','sysconstraints','syssegments','REFERENTIAL_CONSTRAINTS','CHECK_CONSTRAINTS','CONSTRAINT_TABLE_USAGE','CONSTRAINT_COLUMN_USAGE','VIEWS','VIEW_TABLE_USAGE','VIEW_COLUMN_USAGE','SCHEMATA','TABLES','TABLE_CONSTRAINTS','TABLE_PRIVILEGES','COLUMNS','COLUMN_DOMAIN_USAGE','COLUMN_PRIVILEGES','DOMAINS','DOMAIN_CONSTRAINTS','KEY_COLUMN_USAGE'))"; + var $metaColumnsSQL = # xtype==61 is datetime + "select c.name,t.name,c.length,c.isnullable, c.status, + (case when c.xusertype=61 then 0 else c.xprec end), + (case when c.xusertype=61 then 0 else c.xscale end) + from syscolumns c join systypes t on t.xusertype=c.xusertype join sysobjects o on o.id=c.id where o.name='%s'"; + var $hasTop = 'top'; // support mssql/interbase SELECT TOP 10 * FROM TABLE + var $sysDate = 'GetDate()'; + var $sysTimeStamp = 'GetDate()'; + var $leftOuter = '*='; + var $rightOuter = '=*'; + var $substr = 'substring'; + var $length = 'len'; + var $ansiOuter = true; // for mssql7 or later + var $identitySQL = 'select SCOPE_IDENTITY()'; // 'select SCOPE_IDENTITY'; # for mssql 2000 + var $hasInsertID = true; + var $connectStmt = 'SET CONCAT_NULL_YIELDS_NULL OFF'; # When SET CONCAT_NULL_YIELDS_NULL is ON, + # concatenating a null value with a string yields a NULL result + + function __construct() + { + parent::__construct(); + //$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, $normalize=true) + { + + $this->_findschema($table,$schema); + if ($schema) { + $dbName = $this->database; + $this->SelectDB($schema); + } + global $ADODB_FETCH_MODE; + $save = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + + if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false); + $rs = $this->Execute(sprintf($this->metaColumnsSQL,$table)); + + if ($schema) { + $this->SelectDB($dbName); + } + + if (isset($savem)) $this->SetFetchMode($savem); + $ADODB_FETCH_MODE = $save; + if (!is_object($rs)) { + $false = false; + return $false; + } + + $retarr = array(); + while (!$rs->EOF){ + $fld = new ADOFieldObject(); + $fld->name = $rs->fields[0]; + $fld->type = $rs->fields[1]; + + $fld->not_null = (!$rs->fields[3]); + $fld->auto_increment = ($rs->fields[4] == 128); // sys.syscolumns status field. 0x80 = 128 ref: http://msdn.microsoft.com/en-us/library/ms186816.aspx + + + if (isset($rs->fields[5]) && $rs->fields[5]) { + if ($rs->fields[5]>0) $fld->max_length = $rs->fields[5]; + $fld->scale = $rs->fields[6]; + if ($fld->scale>0) $fld->max_length += 1; + } else + $fld->max_length = $rs->fields[2]; + + + if ($save == ADODB_FETCH_NUM) { + $retarr[] = $fld; + } else { + $retarr[strtoupper($fld->name)] = $fld; + } + $rs->MoveNext(); + } + + $rs->Close(); + return $retarr; + + } + + + function MetaIndexes($table,$primary=false, $owner=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, $owner = false) + { + 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) + { + $nrows = (int) $nrows; + $offset = (int) $offset; + if ($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 $databaseType = 'odbc_mssql'; + + function __construct($id,$mode=false) + { + return parent::__construct($id,$mode); + } +} -- cgit v1.2.3-70-g09d2