From 1f8410794c8213d87227fabae2114a3be8033ece Mon Sep 17 00:00:00 2001 From: wei <> Date: Thu, 18 May 2006 08:16:21 +0000 Subject: Moved adodb to 3rdParty directory. --- .../3rdParty/adodb/drivers/adodb-sybase.inc.php | 418 +++++++++++++++++++++ 1 file changed, 418 insertions(+) create mode 100644 framework/3rdParty/adodb/drivers/adodb-sybase.inc.php (limited to 'framework/3rdParty/adodb/drivers/adodb-sybase.inc.php') diff --git a/framework/3rdParty/adodb/drivers/adodb-sybase.inc.php b/framework/3rdParty/adodb/drivers/adodb-sybase.inc.php new file mode 100644 index 00000000..26492608 --- /dev/null +++ b/framework/3rdParty/adodb/drivers/adodb-sybase.inc.php @@ -0,0 +1,418 @@ +GetOne('select @@identity'); + } + // might require begintrans -- committrans + function _affectedrows() + { + return $this->GetOne('select @@rowcount'); + } + + + function BeginTrans() + { + + if ($this->transOff) return true; + $this->transCnt += 1; + + $this->Execute('BEGIN TRAN'); + return true; + } + + function CommitTrans($ok=true) + { + if ($this->transOff) return true; + + if (!$ok) return $this->RollbackTrans(); + + $this->transCnt -= 1; + $this->Execute('COMMIT TRAN'); + return true; + } + + function RollbackTrans() + { + if ($this->transOff) return true; + $this->transCnt -= 1; + $this->Execute('ROLLBACK TRAN'); + return true; + } + + // http://www.isug.com/Sybase_FAQ/ASE/section6.1.html#6.1.4 + function RowLock($tables,$where,$flds='top 1 null as ignore') + { + if (!$this->_hastrans) $this->BeginTrans(); + $tables = str_replace(',',' HOLDLOCK,',$tables); + return $this->GetOne("select $flds from $tables HOLDLOCK where $where"); + + } + + function SelectDB($dbName) + { + $this->database = $dbName; + $this->databaseName = $dbName; # obsolete, retained for compat with older adodb versions + if ($this->_connectionID) { + return @sybase_select_db($dbName); + } + else return false; + } + + /* Returns: the last error message from previous database operation + Note: This function is NOT available for Microsoft SQL Server. */ + + + function ErrorMsg() + { + if ($this->_logsql) return $this->_errorMsg; + if (function_exists('sybase_get_last_message')) + $this->_errorMsg = sybase_get_last_message(); + else + $this->_errorMsg = isset($php_errormsg) ? $php_errormsg : 'SYBASE error messages not supported on this platform'; + return $this->_errorMsg; + } + + // returns true or false + function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + if (!function_exists('sybase_connect')) return null; + + $this->_connectionID = sybase_connect($argHostname,$argUsername,$argPassword); + if ($this->_connectionID === false) return false; + if ($argDatabasename) return $this->SelectDB($argDatabasename); + return true; + } + // returns true or false + function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + if (!function_exists('sybase_connect')) return null; + + $this->_connectionID = sybase_pconnect($argHostname,$argUsername,$argPassword); + if ($this->_connectionID === false) return false; + if ($argDatabasename) return $this->SelectDB($argDatabasename); + return true; + } + + // returns query ID if successful, otherwise false + function _query($sql,$inputarr) + { + global $ADODB_COUNTRECS; + + if ($ADODB_COUNTRECS == false && ADODB_PHPVER >= 0x4300) + return sybase_unbuffered_query($sql,$this->_connectionID); + else + return sybase_query($sql,$this->_connectionID); + } + + // See http://www.isug.com/Sybase_FAQ/ASE/section6.2.html#6.2.12 + function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0) + { + if ($secs2cache > 0) {// we do not cache rowcount, so we have to load entire recordset + $rs =& ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache); + return $rs; + } + + $nrows = (integer) $nrows; + $offset = (integer) $offset; + + $cnt = ($nrows >= 0) ? $nrows : 999999999; + if ($offset > 0 && $cnt) $cnt += $offset; + + $this->Execute("set rowcount $cnt"); + $rs =& ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,0); + $this->Execute("set rowcount 0"); + + return $rs; + } + + // returns true or false + function _close() + { + return @sybase_close($this->_connectionID); + } + + function UnixDate($v) + { + return ADORecordSet_array_sybase::UnixDate($v); + } + + function UnixTimeStamp($v) + { + return ADORecordSet_array_sybase::UnixTimeStamp($v); + } + + + + # Added 2003-10-05 by Chris Phillipson + # Used ASA SQL Reference Manual -- http://sybooks.sybase.com/onlinebooks/group-aw/awg0800e/dbrfen8/@ebt-link;pt=16756?target=%25N%15_12018_START_RESTART_N%25 + # to convert similar Microsoft SQL*Server (mssql) API into Sybase compatible version + // 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': + $s .= "datename(yy,$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': + $s .= "datename(qq,$col)"; + break; + case 'D': + case 'd': + $s .= "replace(str(datepart(dd,$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 $s; + } + + # Added 2003-10-07 by Chris Phillipson + # Used ASA SQL Reference Manual -- http://sybooks.sybase.com/onlinebooks/group-aw/awg0800e/dbrfen8/@ebt-link;pt=5981;uf=0?target=0;window=new;showtoc=true;book=dbrfen8 + # to convert similar Microsoft SQL*Server (mssql) API into Sybase compatible version + function MetaPrimaryKeys($table) + { + $sql = "SELECT c.column_name " . + "FROM syscolumn c, systable t " . + "WHERE t.table_name='$table' AND c.table_id=t.table_id " . + "AND t.table_type='BASE' " . + "AND c.pkey = 'Y' " . + "ORDER BY c.column_id"; + + $a = $this->GetCol($sql); + if ($a && sizeof($a)>0) return $a; + return false; + } +} + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ +global $ADODB_sybase_mths; +$ADODB_sybase_mths = array( + 'JAN'=>1,'FEB'=>2,'MAR'=>3,'APR'=>4,'MAY'=>5,'JUN'=>6, + 'JUL'=>7,'AUG'=>8,'SEP'=>9,'OCT'=>10,'NOV'=>11,'DEC'=>12); + +class ADORecordset_sybase extends ADORecordSet { + + var $databaseType = "sybase"; + var $canSeek = true; + // _mths works only in non-localised system + var $_mths = array('JAN'=>1,'FEB'=>2,'MAR'=>3,'APR'=>4,'MAY'=>5,'JUN'=>6,'JUL'=>7,'AUG'=>8,'SEP'=>9,'OCT'=>10,'NOV'=>11,'DEC'=>12); + + function ADORecordset_sybase($id,$mode=false) + { + if ($mode === false) { + global $ADODB_FETCH_MODE; + $mode = $ADODB_FETCH_MODE; + } + if (!$mode) $this->fetchMode = ADODB_FETCH_ASSOC; + else $this->fetchMode = $mode; + $this->ADORecordSet($id,$mode); + } + + /* Returns: an object containing field information. + Get column information in the Recordset object. fetchField() can be used in order to obtain information about + fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by + fetchField() is retrieved. */ + function &FetchField($fieldOffset = -1) + { + if ($fieldOffset != -1) { + $o = @sybase_fetch_field($this->_queryID, $fieldOffset); + } + else if ($fieldOffset == -1) { /* The $fieldOffset argument is not provided thus its -1 */ + $o = @sybase_fetch_field($this->_queryID); + } + // older versions of PHP did not support type, only numeric + if ($o && !isset($o->type)) $o->type = ($o->numeric) ? 'float' : 'varchar'; + return $o; + } + + function _initrs() + { + global $ADODB_COUNTRECS; + $this->_numOfRows = ($ADODB_COUNTRECS)? @sybase_num_rows($this->_queryID):-1; + $this->_numOfFields = @sybase_num_fields($this->_queryID); + } + + function _seek($row) + { + return @sybase_data_seek($this->_queryID, $row); + } + + function _fetch($ignore_fields=false) + { + if ($this->fetchMode == ADODB_FETCH_NUM) { + $this->fields = @sybase_fetch_row($this->_queryID); + } else if ($this->fetchMode == ADODB_FETCH_ASSOC) { + $this->fields = @sybase_fetch_row($this->_queryID); + if (is_array($this->fields)) { + $this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE); + return true; + } + return false; + } else { + $this->fields = @sybase_fetch_array($this->_queryID); + } + if ( is_array($this->fields)) { + return true; + } + + return false; + } + + /* close() only needs to be called if you are worried about using too much memory while your script + is running. All associated result memory for the specified result identifier will automatically be freed. */ + function _close() { + return @sybase_free_result($this->_queryID); + } + + // sybase/mssql uses a default date like Dec 30 2000 12:00AM + function UnixDate($v) + { + return ADORecordSet_array_sybase::UnixDate($v); + } + + function UnixTimeStamp($v) + { + return ADORecordSet_array_sybase::UnixTimeStamp($v); + } +} + +class ADORecordSet_array_sybase extends ADORecordSet_array { + function ADORecordSet_array_sybase($id=-1) + { + $this->ADORecordSet_array($id); + } + + // sybase/mssql uses a default date like Dec 30 2000 12:00AM + function UnixDate($v) + { + global $ADODB_sybase_mths; + + //Dec 30 2000 12:00AM + if (!ereg( "([A-Za-z]{3})[-/\. ]+([0-9]{1,2})[-/\. ]+([0-9]{4})" + ,$v, $rr)) return parent::UnixDate($v); + + if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0; + + $themth = substr(strtoupper($rr[1]),0,3); + $themth = $ADODB_sybase_mths[$themth]; + if ($themth <= 0) return false; + // h-m-s-MM-DD-YY + return mktime(0,0,0,$themth,$rr[2],$rr[3]); + } + + function UnixTimeStamp($v) + { + global $ADODB_sybase_mths; + //11.02.2001 Toni Tunkkari toni.tunkkari@finebyte.com + //Changed [0-9] to [0-9 ] in day conversion + if (!ereg( "([A-Za-z]{3})[-/\. ]([0-9 ]{1,2})[-/\. ]([0-9]{4}) +([0-9]{1,2}):([0-9]{1,2}) *([apAP]{0,1})" + ,$v, $rr)) return parent::UnixTimeStamp($v); + if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0; + + $themth = substr(strtoupper($rr[1]),0,3); + $themth = $ADODB_sybase_mths[$themth]; + if ($themth <= 0) return false; + + switch (strtoupper($rr[6])) { + case 'P': + if ($rr[4]<12) $rr[4] += 12; + break; + case 'A': + if ($rr[4]==12) $rr[4] = 0; + break; + default: + break; + } + // h-m-s-MM-DD-YY + return mktime($rr[4],$rr[5],0,$themth,$rr[2],$rr[3]); + } +} +?> -- cgit v1.2.3