Index: typo3/sysext/dbal/class.ux_t3lib_sqlparser.php
===================================================================
--- typo3/sysext/dbal/class.ux_t3lib_sqlparser.php	(revision 5601)
+++ typo3/sysext/dbal/class.ux_t3lib_sqlparser.php	(working copy)
@@ -94,7 +94,7 @@
 	function compileINSERT($components)	{
 		switch((string)$GLOBALS['TYPO3_DB']->handlerCfg[$GLOBALS['TYPO3_DB']->lastHandlerKey]['type'])	{
 			case 'native':
-				parent::compileINSERT($components);
+				$query = parent::compileINSERT($components);
 				break;
 			case 'adodb':
 				if(isset($components['VALUES_ONLY']) && is_array($components['VALUES_ONLY'])) {
@@ -352,10 +352,11 @@
 								}
 							} elseif ($v['calc'])	{
 								$output.=trim(($v['table']?$v['table'].'.':'').$v['field']).$v['calc'].$v['calc_value'][1].$this->compileAddslashes($v['calc_value'][0]).$v['calc_value'][1];
-							} else {
+							} elseif(!($GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8') && $v['comparator']==='LIKE' && $functionMapping)) {
 								$output.=trim(($v['table']?$v['table'].'.':'').$v['field']);
 							}
 
+							// Set comparator:
 							if ($v['comparator'])	{
 								switch(true) {
 									case ($GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8') && $v['comparator']==='LIKE' && $functionMapping):
@@ -377,7 +378,8 @@
 										}
 										break;
 								}
-							}						}
+							}
+						}
 					}
 				}
 				break;
Index: typo3/sysext/dbal/class.ux_t3lib_sqlengine.php
===================================================================
--- typo3/sysext/dbal/class.ux_t3lib_sqlengine.php	(revision 5601)
+++ typo3/sysext/dbal/class.ux_t3lib_sqlengine.php	(working copy)
@@ -148,7 +148,7 @@
 
 				foreach($components['FIELDS'] as $fN => $fCfg)	{
 						// the backticks get converted to the correct quote char automatically
-					$fieldsKeys[$fN] = '`'.$fN.'` '.$this->compileFieldCfg($fCfg['definition']);
+					$fieldsKeys[$fN] = $GLOBALS['TYPO3_DB']->handlerInstance[$GLOBALS['TYPO3_DB']->handler_getFromTableList($components['TABLE'])]->DataDictionary->nameQuote('`'.$fN.'`').' '.$this->compileFieldCfg($fCfg['definition']);
 				}
 
 				if(isset($components['KEYS']) && is_array($components['KEYS'])) {
@@ -281,6 +281,13 @@
 		return $cfg;
 	}
 
+	/**
+	 * Checks if the submitted feature index contains a default value definition and the default value
+	 *
+	 * @param array $featureIndex A feature index as produced by parseFieldDef()
+	 * @return boolean
+	 * @see t3lib_sqlparser::parseFieldDef()
+	 */
 	function checkEmptyDefaultValue($featureIndex) {
 		if (is_array($featureIndex['DEFAULT']['value']))	{
 			if(!is_numeric($featureIndex['DEFAULT']['value'][0]) && empty($featureIndex['DEFAULT']['value'][0])) {
@@ -295,8 +302,13 @@
 	/**
 	 * Implodes an array of WHERE clause configuration into a WHERE clause.
 	 *
-	 * DBAL-specific: The only(!) handled "calc" operator supported by parseWhereClause() is the bitwise
-	 * logical and (&), and only this one is supported here!
+	 * DBAL-specific: The only(!) handled "calc" operators supported by parseWhereClause() are:
+	 * - the bitwise logical and (&)
+	 * - the addition (+)
+	 * - the substraction (-)
+	 * - the multiplication (*)
+	 * - the division (/)
+	 * - the modulo (%)
 	 *
 	 * @param	array		WHERE clause configuration
 	 * @return	string		WHERE clause as string.
@@ -327,7 +339,7 @@
 							$output.=' '.trim($v['modifier']).' ';
 
 							// DBAL-specific: Set calculation, if any:
-							if ($v['calc'] && $functionMapping)	{
+							if ($v['calc'] === '&' && $functionMapping) {
 								switch(true) {
 									case $GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8'):
 											// Oracle only knows BITAND(x,y) - sigh