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authorwei <>2006-05-18 08:16:21 +0000
committerwei <>2006-05-18 08:16:21 +0000
commit1f8410794c8213d87227fabae2114a3be8033ece (patch)
tree68571a616595e5e01f32d68cb79b689dd02d2529 /framework/3rdParty/adodb/drivers/adodb-pdo_mysql.inc.php
parent3d437d9dcd37dc901f53ca3322ba118851e3c676 (diff)
Moved adodb to 3rdParty directory.
Diffstat (limited to 'framework/3rdParty/adodb/drivers/adodb-pdo_mysql.inc.php')
-rw-r--r--framework/3rdParty/adodb/drivers/adodb-pdo_mysql.inc.php146
1 files changed, 146 insertions, 0 deletions
diff --git a/framework/3rdParty/adodb/drivers/adodb-pdo_mysql.inc.php b/framework/3rdParty/adodb/drivers/adodb-pdo_mysql.inc.php
new file mode 100644
index 00000000..3c8710b2
--- /dev/null
+++ b/framework/3rdParty/adodb/drivers/adodb-pdo_mysql.inc.php
@@ -0,0 +1,146 @@
+<?php
+
+
+/*
+V4.81 3 May 2006 (c) 2000-2006 John Lim (jlim#natsoft.com.my). 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 $_bindInputArray = false;
+ var $sysDate = 'CURDATE()';
+ var $sysTimeStamp = 'NOW()';
+
+ function _init($parentDriver)
+ {
+
+ $parentDriver->hasTransactions = false;
+ $parentDriver->_bindInputArray = true;
+ $parentDriver->hasInsertID = true;
+ $parentDriver->_connectionID->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY,true);
+ }
+
+ 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 $ret;
+ }
+
+ function &MetaColumns($table)
+ {
+ $this->_findschema($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;
+ }
+}
+?> \ No newline at end of file