Changeset 34 for trunk/phpgwapi/inc/adodb/drivers/adodb-mysqlt.inc.php

Timestamp:

06/29/07 15:17:46 (17 years ago)

Author:

niltonneto

Message:

Versão nova do ADODB (4.5 para 4.95)

File:

• trunk/phpgwapi/inc/adodb/drivers/adodb-mysqlt.inc.php (modified) (7 diffs)

trunk/phpgwapi/inc/adodb/drivers/adodb-mysqlt.inc.php

@@ -2 +2 @@
 
 /*
-V4.51 29 July 2004  (c) 2000-2004 John Lim (jlim@natsoft.com.my). All rights reserved.
+V4.94 23 Jan 2007  (c) 2000-2007 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, 
@@ -29 +29 @@
         {                       
         global $ADODB_EXTENSION; if ($ADODB_EXTENSION) $this->rsPrefix .= 'ext_';
+        }
+        
+        /* set transaction mode
+        
+        SET [GLOBAL | SESSION] TRANSACTION ISOLATION LEVEL
+{ READ UNCOMMITTED | READ COMMITTED | REPEATABLE READ | SERIALIZABLE }
+
+        */
+        function SetTransactionMode( $transaction_mode ) 
+        {
+                $this->_transmode  = $transaction_mode;
+                if (empty($transaction_mode)) {
+                        $this->Execute('SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ');
+                        return;
+                }
+                if (!stristr($transaction_mode,'isolation')) $transaction_mode = 'ISOLATION LEVEL '.$transaction_mode;
+                $this->Execute("SET SESSION TRANSACTION ".$transaction_mode);
         }
         
@@ -60 +77 @@
         }
         
+        function RowLock($tables,$where='',$flds='1 as adodb_ignore') 
+        {
+                if ($this->transCnt==0) $this->BeginTrans();
+                if ($where) $where = ' where '.$where;
+                $rs =& $this->Execute("select $flds from $tables $where for update");
+                return !empty($rs); 
+        }
+        
 }
 
@@ -71 +96 @@
                         $mode = $ADODB_FETCH_MODE;
                 }
+                
                 switch ($mode)
                 {
                 case ADODB_FETCH_NUM: $this->fetchMode = MYSQL_NUM; break;
                 case ADODB_FETCH_ASSOC:$this->fetchMode = MYSQL_ASSOC; break;
-                default:
+                
                 case ADODB_FETCH_DEFAULT:
-                case ADODB_FETCH_BOTH:$this->fetchMode = MYSQL_BOTH; break;
+                case ADODB_FETCH_BOTH:
+                default: $this->fetchMode = MYSQL_BOTH; break;
                 }
         
+                $this->adodbFetchMode = $mode;
                 $this->ADORecordSet($queryID);  
         }
@@ -85 +113 @@
         function MoveNext()
         {
-                if (@$this->fields =& mysql_fetch_array($this->_queryID,$this->fetchMode)) {
+                if (@$this->fields = mysql_fetch_array($this->_queryID,$this->fetchMode)) {
                         $this->_currentRow += 1;
                         return true;
@@ -99 +127 @@
 class ADORecordSet_ext_mysqlt extends ADORecordSet_mysqlt {     
 
-        function ADORecordSet_ext_mysqli($queryID,$mode=false) 
+        function ADORecordSet_ext_mysqlt($queryID,$mode=false) 
         {
                 if ($mode === false) { 
@@ -109 +137 @@
                 case ADODB_FETCH_NUM: $this->fetchMode = MYSQL_NUM; break;
                 case ADODB_FETCH_ASSOC:$this->fetchMode = MYSQL_ASSOC; break;
-                default:
+                
                 case ADODB_FETCH_DEFAULT:
-                case ADODB_FETCH_BOTH:$this->fetchMode = MYSQL_BOTH; break;
+                case ADODB_FETCH_BOTH:
+                default: 
+                        $this->fetchMode = MYSQL_BOTH; break;
                 }
-        
+                $this->adodbFetchMode = $mode;
                 $this->ADORecordSet($queryID);  
         }