diff options
Diffstat (limited to 'trunk/adodb5/drivers/adodb-pdo_mysql.inc.php')
| -rw-r--r-- | trunk/adodb5/drivers/adodb-pdo_mysql.inc.php | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/trunk/adodb5/drivers/adodb-pdo_mysql.inc.php b/trunk/adodb5/drivers/adodb-pdo_mysql.inc.php deleted file mode 100644 index 27d6d986..00000000 --- a/trunk/adodb5/drivers/adodb-pdo_mysql.inc.php +++ /dev/null @@ -1,182 +0,0 @@ -<?php - - -/* -V5.18 3 Sep 2012 (c) 2000-2012 John Lim (jlim#natsoft.com). All rights reserved. - Released under both BSD license and Lesser GPL library license. - Whenever there is any discrepancy between the two licenses, - the BSD license will take precedence. - Set tabs to 8. - -*/ - -class ADODB_pdo_mysql extends ADODB_pdo { - var $metaTablesSQL = "SHOW TABLES"; - var $metaColumnsSQL = "SHOW COLUMNS FROM `%s`"; - var $sysDate = 'CURDATE()'; - var $sysTimeStamp = 'NOW()'; - var $hasGenID = true; - var $_genIDSQL = "update %s set id=LAST_INSERT_ID(id+1);"; - var $_dropSeqSQL = "drop table %s"; - var $fmtTimeStamp = "'Y-m-d, H:i:s'"; - var $nameQuote = '`'; - - function _init($parentDriver) - { - - $parentDriver->hasTransactions = false; - #$parentDriver->_bindInputArray = false; - $parentDriver->hasInsertID = true; - $parentDriver->_connectionID->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY,true); - } - - // dayFraction is a day in floating point - function OffsetDate($dayFraction,$date=false) - { - if (!$date) $date = $this->sysDate; - - $fraction = $dayFraction * 24 * 3600; - return $date . ' + INTERVAL ' . $fraction.' SECOND'; - -// return "from_unixtime(unix_timestamp($date)+$fraction)"; - } - - function Concat() - { - $s = ""; - $arr = func_get_args(); - - // suggestion by andrew005#mnogo.ru - $s = implode(',',$arr); - if (strlen($s) > 0) return "CONCAT($s)"; return ''; - } - - function ServerInfo() - { - $arr['description'] = ADOConnection::GetOne("select version()"); - $arr['version'] = ADOConnection::_findvers($arr['description']); - return $arr; - } - - function MetaTables($ttype=false,$showSchema=false,$mask=false) - { - $save = $this->metaTablesSQL; - if ($showSchema && is_string($showSchema)) { - $this->metaTablesSQL .= " from $showSchema"; - } - - if ($mask) { - $mask = $this->qstr($mask); - $this->metaTablesSQL .= " like $mask"; - } - $ret = ADOConnection::MetaTables($ttype,$showSchema); - - $this->metaTablesSQL = $save; - return $ret; - } - - function SetTransactionMode( $transaction_mode ) - { - $this->_transmode = $transaction_mode; - if (empty($transaction_mode)) { - $this->Execute('SET TRANSACTION ISOLATION LEVEL REPEATABLE READ'); - return; - } - if (!stristr($transaction_mode,'isolation')) $transaction_mode = 'ISOLATION LEVEL '.$transaction_mode; - $this->Execute("SET SESSION TRANSACTION ".$transaction_mode); - } - - 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]; - $type = $rs->fields[1]; - - // split type into type(length): - $fld->scale = null; - if (preg_match("/^(.+)\((\d+),(\d+)/", $type, $query_array)) { - $fld->type = $query_array[1]; - $fld->max_length = is_numeric($query_array[2]) ? $query_array[2] : -1; - $fld->scale = is_numeric($query_array[3]) ? $query_array[3] : -1; - } elseif (preg_match("/^(.+)\((\d+)/", $type, $query_array)) { - $fld->type = $query_array[1]; - $fld->max_length = is_numeric($query_array[2]) ? $query_array[2] : -1; - } elseif (preg_match("/^(enum)\((.*)\)$/i", $type, $query_array)) { - $fld->type = $query_array[1]; - $arr = explode(",",$query_array[2]); - $fld->enums = $arr; - $zlen = max(array_map("strlen",$arr)) - 2; // PHP >= 4.0.6 - $fld->max_length = ($zlen > 0) ? $zlen : 1; - } else { - $fld->type = $type; - $fld->max_length = -1; - } - $fld->not_null = ($rs->fields[2] != 'YES'); - $fld->primary_key = ($rs->fields[3] == 'PRI'); - $fld->auto_increment = (strpos($rs->fields[5], 'auto_increment') !== false); - $fld->binary = (strpos($type,'blob') !== false); - $fld->unsigned = (strpos($type,'unsigned') !== false); - - if (!$fld->binary) { - $d = $rs->fields[4]; - if ($d != '' && $d != 'NULL') { - $fld->has_default = true; - $fld->default_value = $d; - } else { - $fld->has_default = false; - } - } - - if ($save == ADODB_FETCH_NUM) { - $retarr[] = $fld; - } else { - $retarr[strtoupper($fld->name)] = $fld; - } - $rs->MoveNext(); - } - - $rs->Close(); - return $retarr; - } - - - // parameters use PostgreSQL convention, not MySQL - function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs=0) - { - $offsetStr =($offset>=0) ? "$offset," : ''; - // jason judge, see http://phplens.com/lens/lensforum/msgs.php?id=9220 - if ($nrows < 0) $nrows = '18446744073709551615'; - - if ($secs) - $rs = $this->CacheExecute($secs,$sql." LIMIT $offsetStr$nrows",$inputarr); - else - $rs = $this->Execute($sql." LIMIT $offsetStr$nrows",$inputarr); - return $rs; - } -} -?>
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