Changed invalid methods to return NULL instead of FALSE, added insert_batch

classes/db_pdo.php

@@ -61,6 +61,7 @@ abstract class DB_PDO extends PDO {
 		$class = get_class($this)."_util";
 		$this->util = new $class($this);
 
+		// Set PDO to display errors as exceptions
 		$this->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 
 		// Set additional driver options, if they exist
@@ -92,7 +93,7 @@ abstract class DB_PDO extends PDO {
 		if( ! (is_object($query) || is_resource($query)))
 		{
 			$this->get_last_error();
-			return FALSE;
+			return NULL;
 		}
 
 		// Set the statement in the class variable for easy later access
@@ -102,7 +103,7 @@ abstract class DB_PDO extends PDO {
 		if( ! (is_array($data) || is_object($data)))
 		{
 			trigger_error("Invalid data argument");
-			return FALSE;
+			return NULL;
 		}
 
 		// Bind the parameters
@@ -118,7 +119,7 @@ abstract class DB_PDO extends PDO {
 			if( ! $res)
 			{
 				trigger_error("Parameter not successfully bound");
-				return FALSE;
+				return NULL;
 			}
 		}
 
@@ -348,7 +349,7 @@ abstract class DB_PDO extends PDO {
 	 */
 	public function get_schemas()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// -------------------------------------------------------------------------
@@ -485,9 +486,9 @@ abstract class DB_PDO extends PDO {
 	public function driver_query($sql, $filtered_index=TRUE)
 	{
 		// Return if the query doesn't apply to the driver
-		if ($sql === FALSE)
+		if ($sql === NULL)
 		{
-			return FALSE;
+			return NULL;
 		}
 
 		// Return predefined data
@@ -523,7 +524,7 @@ abstract class DB_PDO extends PDO {
 			return $stmt->fetchColumn();
 		}
 
-		return FALSE;
+		return NULL;
 	}
 
 	// -------------------------------------------------------------------------

classes/idb_sql.php

@@ -78,7 +78,7 @@ interface iDB_SQL {
 	/**
 	 * Return sql to list functions
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function function_list();
 
@@ -111,5 +111,6 @@ interface iDB_SQL {
 	 * @return string
 	 */
 	public function column_list($table);
+
 }
 // End of db_sql.php

classes/iquery_builder.php

@@ -399,6 +399,17 @@ interface iQuery_Builder {
 
 	// --------------------------------------------------------------------------
 
+	/**
+	 * Creates a batch insert clause, and executes it
+	 *
+	 * @param string $table
+	 * @param mixed $data
+	 * @return mixed
+	 */
+	public function insert_batch($table, $data=array());
+
+	// --------------------------------------------------------------------------
+
 	/**
 	 * Creates an update clause, and executes it
 	 *

classes/query_builder.php

@@ -1019,6 +1019,41 @@ class Query_Builder implements iQuery_Builder {
 
 	// --------------------------------------------------------------------------
 
+	/**
+	 * Creates a batch insert clause and executes it
+	 *
+	 * @param string $table
+	 * @param mixed $data
+	 * @return mixed
+	 */
+	public function insert_batch($table, $data=array())
+	{
+		// Bail out on Firebird and ODBC
+		$driver = str_replace('_sql', '', mb_strtolower(get_class($this->sql)));
+		
+		if ($driver == 'firebird' || $driver == 'odbc')
+		{
+			return NULL;
+		}
+	
+		// Can't use normal set, because it doesn't handle multidimensional arrays
+		foreach($data as $key => $arr)
+		{
+			foreach($arr as $k => $v)
+			{
+				$this->set_array_keys[$key][] = $k;
+				$this->values[] = $v;
+			}
+			
+			// Escape the field names
+			$this->set_array_keys[$key] = $this->db->quote_ident($this->set_array_keys[$key]);
+		}
+		
+		return $this->_run("insert_batch", $table);
+	}
+
+	// --------------------------------------------------------------------------
+
 	/**
 	 * Creates an update clause, and executes it
 	 *
@@ -1192,6 +1227,15 @@ class Query_Builder implements iQuery_Builder {
 		$sql = $this->_compile($type, $table);
 		$vals = array_merge($this->values, (array) $this->where_values);
 
+		// Add quotes to 'string' values
+		foreach($vals as &$v)
+		{
+			if ( ! is_numeric($v))
+			{
+				$v = "'{$v}'";
+			}
+		}
+
 		$start_time = microtime(TRUE);
 
 		$res = ($simple)
@@ -1217,6 +1261,7 @@ class Query_Builder implements iQuery_Builder {
 		// Set the last query to get rowcounts properly
 		$this->db->last_query = $sql;
 
+		// Reset class state for next query
 		$this->reset_query();
 
 		return $res;
@@ -1278,6 +1323,25 @@ class Query_Builder implements iQuery_Builder {
 					') VALUES ('.implode(',', $params).')';
 			break;
 			
+			case "insert_batch":
+				$param_count = count($this->set_array_keys[0]);
+				$params = array_fill(0, $param_count, '?');
+				$sql = "INSERT INTO {$table} ("
+					. implode(',', $this->set_array_keys[0]) 
+					. ') VALUES ( '
+					. implode(',', $params) . ')';
+					
+				// Remove the first set from the array
+				array_shift($this->set_array_keys);
+				
+				// Add another set of placeholders for each batch group	
+				foreach($this->set_array_keys as $group)
+				{
+					$sql .= ',('.implode(',', $params).')';
+				}
+				
+			break;
+
 			case "update":
 				$sql = "UPDATE {$table} SET {$this->set_string}";
 			break;

docs/classes/BadConnectionException.html

@@ -219,7 +219,7 @@
 <div class="row"><footer class="span12">
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
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docs/classes/BadDBDriverException.html

@@ -219,7 +219,7 @@
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docs/classes/DB_PDO.html

@@ -743,7 +743,7 @@ the connection/database</h2>
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
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docs/classes/DB_Util.html

@@ -210,7 +210,7 @@
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
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docs/classes/Firebird.html

@@ -658,7 +658,7 @@ the connection/database</h2>
 </div>
 <a name="prepare_query" id="prepare_query"></a><div class="element clickable method public prepare_query" data-toggle="collapse" data-target=".prepare_query .collapse">
 <h2>Bind a prepared query with arguments for executing</h2>
-<pre>prepare_query(string $sql, array $params) : FALSE</pre>
+<pre>prepare_query(string $sql, array $params) : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
@@ -672,7 +672,7 @@ the connection/database</h2>
 <code>array</code>
 </div>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="query" id="query"></a><div class="element clickable method public query" data-toggle="collapse" data-target=".query .collapse">
@@ -925,7 +925,7 @@ the last query executed</h2>
 <div class="row"><footer class="span12">
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/classes/Firebird_Result.html

@@ -160,7 +160,7 @@ the query</h2>
 </div>
 <a name="bindColumn" id="bindColumn"></a><div class="element clickable method public bindColumn" data-toggle="collapse" data-target=".bindColumn .collapse">
 <h2>Invalidate method for data consistency</h2>
-<pre>bindColumn(mixed $column, mixed $param, int $type, mixed $maxlen, array $driverdata) : FALSE</pre>
+<pre>bindColumn(mixed $column, mixed $param, int $type, mixed $maxlen, array $driverdata) : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
@@ -186,12 +186,12 @@ the query</h2>
 <code>array</code>
 </div>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="bindParam" id="bindParam"></a><div class="element clickable method public bindParam" data-toggle="collapse" data-target=".bindParam .collapse">
 <h2>Invalidate method for data consistency</h2>
-<pre>bindParam(mixed $parameter, mixed $variable, int $data_type, mixed $maxlen, array $driverdata) : FALSE</pre>
+<pre>bindParam(mixed $parameter, mixed $variable, int $data_type, mixed $maxlen, array $driverdata) : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
@@ -217,12 +217,12 @@ the query</h2>
 <code>array</code>
 </div>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="bindValue" id="bindValue"></a><div class="element clickable method public bindValue" data-toggle="collapse" data-target=".bindValue .collapse">
 <h2>Invalidate method for data consistency</h2>
-<pre>bindValue(mixed $parameter, mixed $variable, int $data_type) : FALSE</pre>
+<pre>bindValue(mixed $parameter, mixed $variable, int $data_type) : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
@@ -240,7 +240,7 @@ the query</h2>
 <code>int</code>
 </div>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="closeCursor" id="closeCursor"></a><div class="element clickable method public closeCursor" data-toggle="collapse" data-target=".closeCursor .collapse">
@@ -505,7 +505,7 @@ the query</h2>
 <div class="row"><footer class="span12">
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             Documentation is powered by <a href="http://www.phpdoc.org/">phpDocumentor 2.0.0a2</a> and<br>
-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/classes/Firebird_SQL.html

@@ -106,12 +106,12 @@
 </div>
 <a name="db_list" id="db_list"></a><div class="element clickable method public db_list" data-toggle="collapse" data-target=".db_list .collapse">
 <h2>Returns sql to list other databases</h2>
-<pre>db_list() : FALSE</pre>
+<pre>db_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="function_list" id="function_list"></a><div class="element clickable method public function_list" data-toggle="collapse" data-target=".function_list .collapse">
@@ -234,7 +234,7 @@
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
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docs/classes/Firebird_Util.html

@@ -213,7 +213,7 @@
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
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docs/classes/MySQL.html

@@ -963,7 +963,7 @@ the connection/database</h2>
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
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docs/classes/MySQL_SQL.html

@@ -169,12 +169,12 @@
 </div>
 <a name="sequence_list" id="sequence_list"></a><div class="element clickable method public sequence_list" data-toggle="collapse" data-target=".sequence_list .collapse">
 <h2>Return sql to list sequences</h2>
-<pre>sequence_list() : FALSE</pre>
+<pre>sequence_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="system_table_list" id="system_table_list"></a><div class="element clickable method public system_table_list" data-toggle="collapse" data-target=".system_table_list .collapse">
@@ -239,7 +239,7 @@
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
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docs/classes/MySQL_Util.html

@@ -209,7 +209,7 @@
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
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docs/classes/ODBC.html

@@ -963,7 +963,7 @@ the connection/database</h2>
 <div class="row"><footer class="span12">
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
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docs/classes/ODBC_SQL.html

@@ -91,7 +91,7 @@
 <i class="icon-custom icon-method"></i> Methods</h3>
 <a name="column_list" id="column_list"></a><div class="element clickable method public column_list" data-toggle="collapse" data-target=".column_list .collapse">
 <h2>SQL to show infromation about columns in a table</h2>
-<pre>column_list(string $table) : FALSE</pre>
+<pre>column_list(string $table) : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
@@ -101,27 +101,27 @@
 <code>string</code>
 </div>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="db_list" id="db_list"></a><div class="element clickable method public db_list" data-toggle="collapse" data-target=".db_list .collapse">
 <h2>Returns sql to list other databases</h2>
-<pre>db_list() : FALSE</pre>
+<pre>db_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="function_list" id="function_list"></a><div class="element clickable method public function_list" data-toggle="collapse" data-target=".function_list .collapse">
 <h2>Return sql to list functions</h2>
-<pre>function_list() : FALSE</pre>
+<pre>function_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="limit" id="limit"></a><div class="element clickable method public limit" data-toggle="collapse" data-target=".limit .collapse">
@@ -149,12 +149,12 @@
 </div>
 <a name="procedure_list" id="procedure_list"></a><div class="element clickable method public procedure_list" data-toggle="collapse" data-target=".procedure_list .collapse">
 <h2>Return sql to list stored procedures</h2>
-<pre>procedure_list() : FALSE</pre>
+<pre>procedure_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="random" id="random"></a><div class="element clickable method public random" data-toggle="collapse" data-target=".random .collapse">
@@ -169,62 +169,62 @@
 </div>
 <a name="sequence_list" id="sequence_list"></a><div class="element clickable method public sequence_list" data-toggle="collapse" data-target=".sequence_list .collapse">
 <h2>Return sql to list sequences</h2>
-<pre>sequence_list() : FALSE</pre>
+<pre>sequence_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="system_table_list" id="system_table_list"></a><div class="element clickable method public system_table_list" data-toggle="collapse" data-target=".system_table_list .collapse">
 <h2>Returns sql to list system tables</h2>
-<pre>system_table_list() : FALSE</pre>
+<pre>system_table_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="table_list" id="table_list"></a><div class="element clickable method public table_list" data-toggle="collapse" data-target=".table_list .collapse">
 <h2>Returns sql to list tables</h2>
-<pre>table_list() : FALSE</pre>
+<pre>table_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="trigger_list" id="trigger_list"></a><div class="element clickable method public trigger_list" data-toggle="collapse" data-target=".trigger_list .collapse">
 <h2>Returns sql to list triggers</h2>
-<pre>trigger_list() : FALSE</pre>
+<pre>trigger_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="type_list" id="type_list"></a><div class="element clickable method public type_list" data-toggle="collapse" data-target=".type_list .collapse">
 <h2>SQL to show list of field types</h2>
-<pre>type_list() : FALSE</pre>
+<pre>type_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="view_list" id="view_list"></a><div class="element clickable method public view_list" data-toggle="collapse" data-target=".view_list .collapse">
 <h2>Returns sql to list views</h2>
-<pre>view_list() : FALSE</pre>
+<pre>view_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 </div>
@@ -234,7 +234,7 @@
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
             Documentation is powered by <a href="http://www.phpdoc.org/">phpDocumentor 2.0.0a2</a> and<br>
-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/classes/ODBC_Util.html

@@ -204,7 +204,7 @@
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
             Documentation is powered by <a href="http://www.phpdoc.org/">phpDocumentor 2.0.0a2</a> and<br>
-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/classes/PgSQL.html

@@ -965,7 +965,7 @@ the connection/database</h2>
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
             Documentation is powered by <a href="http://www.phpdoc.org/">phpDocumentor 2.0.0a2</a> and<br>
-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/classes/PgSQL_SQL.html

@@ -116,12 +116,12 @@
 </div>
 <a name="function_list" id="function_list"></a><div class="element clickable method public function_list" data-toggle="collapse" data-target=".function_list .collapse">
 <h2>Return sql to list functions</h2>
-<pre>function_list() : FALSE</pre>
+<pre>function_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="limit" id="limit"></a><div class="element clickable method public limit" data-toggle="collapse" data-target=".limit .collapse">
@@ -234,7 +234,7 @@
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
             Documentation is powered by <a href="http://www.phpdoc.org/">phpDocumentor 2.0.0a2</a> and<br>
-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/classes/PgSQL_Util.html

@@ -209,7 +209,7 @@
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
             Documentation is powered by <a href="http://www.phpdoc.org/">phpDocumentor 2.0.0a2</a> and<br>
-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/classes/Query_Builder.html

@@ -80,6 +80,7 @@ execute current compiled query</span><pre>get()</pre></a></li>
 <li class="method public "><a href="#group_start" title="group_start :: Adds a paren to the current query for query grouping"><span class="description">Adds a paren to the current query for query grouping</span><pre>group_start()</pre></a></li>
 <li class="method public "><a href="#having" title="having :: Generates a 'Having' clause"><span class="description">Generates a 'Having' clause</span><pre>having()</pre></a></li>
 <li class="method public "><a href="#insert" title="insert :: Creates an insert clause, and executes it"><span class="description">Creates an insert clause, and executes it</span><pre>insert()</pre></a></li>
+<li class="method public "><a href="#insert_batch" title="insert_batch :: Creates a batch insert clause and executes it"><span class="description">Creates a batch insert clause and executes it</span><pre>insert_batch()</pre></a></li>
 <li class="method public "><a href="#join" title="join :: Creates a join phrase in a compiled query"><span class="description">Creates a join phrase in a compiled query</span><pre>join()</pre></a></li>
 <li class="method public "><a href="#like" title="like :: Creates a Like clause in the sql statement"><span class="description">Creates a Like clause in the sql statement</span><pre>like()</pre></a></li>
 <li class="method public "><a href="#limit" title="limit :: Set a limit on the current sql statement"><span class="description">Set a limit on the current sql statement</span><pre>limit()</pre></a></li>
@@ -499,6 +500,25 @@ execute current compiled query</h2>
 <div class="subelement response"><code>mixed</code></div>
 </div></div>
 </div>
+<a name="insert_batch" id="insert_batch"></a><div class="element clickable method public insert_batch" data-toggle="collapse" data-target=".insert_batch .collapse">
+<h2>Creates a batch insert clause and executes it</h2>
+<pre>insert_batch(string $table, mixed $data) : mixed</pre>
+<div class="labels"></div>
+<div class="row collapse"><div class="span8">
+<p class="long_description"></p>
+<h3>Parameters</h3>
+<div class="subelement argument">
+<h4>$table</h4>
+<code>string</code>
+</div>
+<div class="subelement argument">
+<h4>$data</h4>
+<code>mixed</code>
+</div>
+<h3>Returns</h3>
+<div class="subelement response"><code>mixed</code></div>
+</div></div>
+</div>
 <a name="join" id="join"></a><div class="element clickable method public join" data-toggle="collapse" data-target=".join .collapse">
 <h2>Creates a join phrase in a compiled query</h2>
 <pre>join(string $table, string $condition, string $type) : <a href="../classes/Query_Builder.html">\Query_Builder</a></pre>
@@ -1361,7 +1381,7 @@ passed array with key / value pairs</h2>
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
             Documentation is powered by <a href="http://www.phpdoc.org/">phpDocumentor 2.0.0a2</a> and<br>
-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/classes/Query_Parser.html

@@ -145,7 +145,7 @@
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
             Documentation is powered by <a href="http://www.phpdoc.org/">phpDocumentor 2.0.0a2</a> and<br>
-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/classes/SQLite.html

@@ -980,7 +980,7 @@ method if the database does not support 'TRUNCATE';</h2>
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
             Documentation is powered by <a href="http://www.phpdoc.org/">phpDocumentor 2.0.0a2</a> and<br>
-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/classes/SQLite_SQL.html

@@ -106,22 +106,22 @@
 </div>
 <a name="db_list" id="db_list"></a><div class="element clickable method public db_list" data-toggle="collapse" data-target=".db_list .collapse">
 <h2>Returns sql to list other databases</h2>
-<pre>db_list() : FALSE</pre>
+<pre>db_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="function_list" id="function_list"></a><div class="element clickable method public function_list" data-toggle="collapse" data-target=".function_list .collapse">
 <h2>Return sql to list functions</h2>
-<pre>function_list() : FALSE</pre>
+<pre>function_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="limit" id="limit"></a><div class="element clickable method public limit" data-toggle="collapse" data-target=".limit .collapse">
@@ -149,12 +149,12 @@
 </div>
 <a name="procedure_list" id="procedure_list"></a><div class="element clickable method public procedure_list" data-toggle="collapse" data-target=".procedure_list .collapse">
 <h2>Return sql to list stored procedures</h2>
-<pre>procedure_list() : FALSE</pre>
+<pre>procedure_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="random" id="random"></a><div class="element clickable method public random" data-toggle="collapse" data-target=".random .collapse">
@@ -169,12 +169,12 @@
 </div>
 <a name="sequence_list" id="sequence_list"></a><div class="element clickable method public sequence_list" data-toggle="collapse" data-target=".sequence_list .collapse">
 <h2>Return sql to list sequences</h2>
-<pre>sequence_list() : FALSE</pre>
+<pre>sequence_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="system_table_list" id="system_table_list"></a><div class="element clickable method public system_table_list" data-toggle="collapse" data-target=".system_table_list .collapse">
@@ -199,12 +199,12 @@
 </div>
 <a name="trigger_list" id="trigger_list"></a><div class="element clickable method public trigger_list" data-toggle="collapse" data-target=".trigger_list .collapse">
 <h2>Returns sql to list triggers</h2>
-<pre>trigger_list() : FALSE</pre>
+<pre>trigger_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="type_list" id="type_list"></a><div class="element clickable method public type_list" data-toggle="collapse" data-target=".type_list .collapse">
@@ -234,7 +234,7 @@
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
             Documentation is powered by <a href="http://www.phpdoc.org/">phpDocumentor 2.0.0a2</a> and<br>
-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/classes/SQLite_Util.html

@@ -209,7 +209,7 @@
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
             Documentation is powered by <a href="http://www.phpdoc.org/">phpDocumentor 2.0.0a2</a> and<br>
-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/classes/iDB_SQL.html

@@ -118,12 +118,12 @@ specified table</h2>
 </div>
 <a name="function_list" id="function_list"></a><div class="element clickable method public function_list" data-toggle="collapse" data-target=".function_list .collapse">
 <h2>Return sql to list functions</h2>
-<pre>function_list() : FALSE</pre>
+<pre>function_list() : NULL</pre>
 <div class="labels"></div>
 <div class="row collapse"><div class="span8">
 <p class="long_description"></p>
 <h3>Returns</h3>
-<div class="subelement response"><code>FALSE</code></div>
+<div class="subelement response"><code>NULL</code></div>
 </div></div>
 </div>
 <a name="limit" id="limit"></a><div class="element clickable method public limit" data-toggle="collapse" data-target=".limit .collapse">
@@ -244,7 +244,7 @@ specified table</h2>
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/classes/iQuery_Builder.html

@@ -78,6 +78,7 @@ execute current compiled query</span><pre>get()</pre></a></li>
 <li class="method public "><a href="#group_start" title="group_start :: Adds a paren to the current query for query grouping"><span class="description">Adds a paren to the current query for query grouping</span><pre>group_start()</pre></a></li>
 <li class="method public "><a href="#having" title="having :: Generates a 'Having' clause"><span class="description">Generates a 'Having' clause</span><pre>having()</pre></a></li>
 <li class="method public "><a href="#insert" title="insert :: Creates an insert clause, and executes it"><span class="description">Creates an insert clause, and executes it</span><pre>insert()</pre></a></li>
+<li class="method public "><a href="#insert_batch" title="insert_batch :: Creates a batch insert clause, and executes it"><span class="description">Creates a batch insert clause, and executes it</span><pre>insert_batch()</pre></a></li>
 <li class="method public "><a href="#join" title="join :: Creates a join phrase in a compiled query"><span class="description">Creates a join phrase in a compiled query</span><pre>join()</pre></a></li>
 <li class="method public "><a href="#like" title="like :: Creates a Like clause in the sql statement"><span class="description">Creates a Like clause in the sql statement</span><pre>like()</pre></a></li>
 <li class="method public "><a href="#limit" title="limit :: Set a limit on the current sql statement"><span class="description">Set a limit on the current sql statement</span><pre>limit()</pre></a></li>
@@ -428,6 +429,25 @@ execute current compiled query</h2>
 <div class="subelement response"><code>mixed</code></div>
 </div></div>
 </div>
+<a name="insert_batch" id="insert_batch"></a><div class="element clickable method public insert_batch" data-toggle="collapse" data-target=".insert_batch .collapse">
+<h2>Creates a batch insert clause, and executes it</h2>
+<pre>insert_batch(string $table, mixed $data) : mixed</pre>
+<div class="labels"></div>
+<div class="row collapse"><div class="span8">
+<p class="long_description"></p>
+<h3>Parameters</h3>
+<div class="subelement argument">
+<h4>$table</h4>
+<code>string</code>
+</div>
+<div class="subelement argument">
+<h4>$data</h4>
+<code>mixed</code>
+</div>
+<h3>Returns</h3>
+<div class="subelement response"><code>mixed</code></div>
+</div></div>
+</div>
 <a name="join" id="join"></a><div class="element clickable method public join" data-toggle="collapse" data-target=".join .collapse">
 <h2>Creates a join phrase in a compiled query</h2>
 <pre>join(string $table, string $condition, string $type) : <a href="../classes/iQuery_Builder.html">\iQuery_Builder</a></pre>
@@ -964,7 +984,7 @@ passed array with key / value pairs</h2>
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/deprecated.html

@@ -68,7 +68,7 @@
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
             Documentation is powered by <a href="http://www.phpdoc.org/">phpDocumentor 2.0.0a2</a> and<br>
-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/errors.html

@@ -237,7 +237,7 @@
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/graph_class.html

@@ -65,7 +65,7 @@
         </script><div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/markers.html

@@ -110,7 +110,7 @@
 <div class="row"><footer class="span12">
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
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docs/namespaces/default.html

@@ -340,7 +340,7 @@ instantiates the specific db driver</p>
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
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 </html>

docs/packages/.html

@@ -68,7 +68,7 @@
 <div class="row"><footer class="span12">
             Template is built using <a href="http://twitter.github.com/bootstrap/">Twitter Bootstrap 2</a> and icons provided by <a href="http://glyphicons.com/">Glyphicons</a>.<br>
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
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docs/packages/Default.html

@@ -95,7 +95,7 @@
 <div class="row"><footer class="span12">
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/packages/Query.Drivers.html

@@ -212,7 +212,7 @@ data-fetching methods</p>
 <div class="row"><footer class="span12">
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/packages/Query.Query.html

@@ -150,7 +150,7 @@ instantiates the specific db driver</p>
 <div class="row"><footer class="span12">
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

docs/packages/Query.html

@@ -362,7 +362,7 @@ instantiates the specific db driver</p>
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-            generated on 2013-04-25T08:15:20-04:00.<br></footer></div>
+            generated on 2013-05-01T15:58:51-04:00.<br></footer></div>
 </div>
 </body>
 </html>

drivers/firebird/firebird_driver.php

@@ -161,7 +161,7 @@ class Firebird extends DB_PDO {
 			return TRUE;
 		}
 
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------
@@ -260,13 +260,13 @@ class Firebird extends DB_PDO {
 	 *
 	 * @param string $sql
 	 * @param array $params
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function prepare_query($sql, $params)
 	{
 		// You can't bind query statements before execution with
 		// the firebird database
-		return FALSE;
+		return NULL;
 	}
 }
 // End of firebird_driver.php

drivers/firebird/firebird_result.php

@@ -78,11 +78,11 @@ class Firebird_Result extends PDOStatement {
 	 * @param int $type
 	 * @param mixed $maxlen
 	 * @param array $driverdata
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function bindColumn($column, &$param, $type=NULL, $maxlen=NULL, $driverdata=NULL)
 	{
-		return FALSE;
+		return NULL;
 	}
 	
 	// --------------------------------------------------------------------------
@@ -95,11 +95,11 @@ class Firebird_Result extends PDOStatement {
 	 * @param int $data_type
 	 * @param mixed $maxlen
 	 * @param array $driverdata
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function bindParam($parameter, &$variable, $data_type=NULL, $maxlen=NULL, $driverdata=NULL)
 	{
-		return FALSE;
+		return NULL;
 	}
 	
 	// --------------------------------------------------------------------------
@@ -110,11 +110,11 @@ class Firebird_Result extends PDOStatement {
 	 * @param mixed $parameter
 	 * @param mixed &$variable
 	 * @param int $data_type
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function bindValue($parameter, $variable, $data_type=NULL)
 	{
-		return FALSE;
+		return NULL;
 	}
 	
 	// --------------------------------------------------------------------------
@@ -158,16 +158,16 @@ class Firebird_Result extends PDOStatement {
 		// If there is no result, continue
 		if (empty($this->result))
 		{
-			return FALSE;
+			return NULL;
 		}
 		
 		// Keep track of the current row being fetched
 		++$this->row;
 		
-		// Return false if the next row doesn't exist
+		// return NULL if the next row doesn't exist
 		if ( ! isset($this->result[$this->row]))
 		{
-			return FALSE;
+			return NULL;
 		}
 		
 		switch($fetch_style)

drivers/firebird/firebird_sql.php

@@ -55,7 +55,7 @@ class Firebird_SQL implements iDB_SQL {
 	 */
 	public function random()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 		
@@ -64,11 +64,11 @@ class Firebird_SQL implements iDB_SQL {
 	/**
 	 * Returns sql to list other databases
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function db_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 	
 	// --------------------------------------------------------------------------

drivers/mysql/mysql_sql.php

@@ -146,11 +146,11 @@ class MySQL_SQL implements iDB_SQL {
 	/**
 	 * Return sql to list sequences
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function sequence_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 	
 	// --------------------------------------------------------------------------

drivers/odbc/odbc_sql.php

@@ -43,7 +43,7 @@ class ODBC_SQL implements iDB_SQL {
 	 */
 	public function random()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------
@@ -51,11 +51,11 @@ class ODBC_SQL implements iDB_SQL {
 	/**
 	 * Returns sql to list other databases
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function db_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------
@@ -63,11 +63,11 @@ class ODBC_SQL implements iDB_SQL {
 	/**
 	 * Returns sql to list tables
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function table_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------
@@ -75,11 +75,11 @@ class ODBC_SQL implements iDB_SQL {
 	/**
 	 * Returns sql to list system tables
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function system_table_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------
@@ -87,11 +87,11 @@ class ODBC_SQL implements iDB_SQL {
 	/**
 	 * Returns sql to list views
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function view_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------
@@ -99,11 +99,11 @@ class ODBC_SQL implements iDB_SQL {
 	/**
 	 * Returns sql to list triggers
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function trigger_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------
@@ -111,11 +111,11 @@ class ODBC_SQL implements iDB_SQL {
 	/**
 	 * Return sql to list functions
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function function_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------
@@ -123,11 +123,11 @@ class ODBC_SQL implements iDB_SQL {
 	/**
 	 * Return sql to list stored procedures
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function procedure_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------
@@ -135,11 +135,11 @@ class ODBC_SQL implements iDB_SQL {
 	/**
 	 * Return sql to list sequences
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function sequence_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 	
 	// --------------------------------------------------------------------------
@@ -147,11 +147,11 @@ class ODBC_SQL implements iDB_SQL {
 	/**
 	 * SQL to show list of field types
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function type_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 	
 	// --------------------------------------------------------------------------
@@ -160,11 +160,11 @@ class ODBC_SQL implements iDB_SQL {
 	 * SQL to show infromation about columns in a table
 	 *
 	 * @param string $table
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function column_list($table)
 	{
-		return FALSE;
+		return NULL;
 	}
 	
 }

drivers/odbc/odbc_util.php

@@ -46,7 +46,7 @@ class ODBC_Util extends DB_Util {
 	public function create_table($name, $columns, array $constraints=array(), array $indexes=array())
 	{
 		//ODBC can't know how to create a table
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------

drivers/pgsql/pgsql_sql.php

@@ -144,11 +144,11 @@ SQL;
 	/**
 	 * Return sql to list functions
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function function_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------

drivers/sqlite/sqlite_sql.php

@@ -56,11 +56,11 @@ class SQLite_SQL implements iDB_SQL {
 	/**
 	 * Returns sql to list other databases
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function db_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------
@@ -89,7 +89,7 @@ SQL;
 	 */
 	public function system_table_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------
@@ -111,11 +111,11 @@ SQL;
 	/**
 	 * Returns sql to list triggers
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function trigger_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------
@@ -123,11 +123,11 @@ SQL;
 	/**
 	 * Return sql to list functions
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function function_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------
@@ -135,11 +135,11 @@ SQL;
 	/**
 	 * Return sql to list stored procedures
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function procedure_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 
 	// --------------------------------------------------------------------------
@@ -147,11 +147,11 @@ SQL;
 	/**
 	 * Return sql to list sequences
 	 *
-	 * @return FALSE
+	 * @return NULL
 	 */
 	public function sequence_list()
 	{
-		return FALSE;
+		return NULL;
 	}
 	
 	// --------------------------------------------------------------------------

tests/core/db_qb_test.php

@@ -415,6 +415,32 @@ abstract class QBTest extends UnitTestCase {
 		$this->assertIsA($query, 'PDOStatement');
 	}
 
+	// --------------------------------------------------------------------------
+
+	public function TestLeftJoin()
+	{
+		if (empty($this->db))  return;
+
+		$query = $this->db->from('create_test ct')
+			->join('join cj', 'cj.id = ct.id', 'left')
+			->get();
+
+		$this->assertIsA($query, 'PDOStatement');
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function TestInnerJoin()
+	{
+		if (empty($this->db))  return;
+
+		$query = $this->db->from('create_test ct')
+			->join('join cj', 'cj.id = ct.id', 'inner')
+			->get();
+
+		$this->assertIsA($query, 'PDOStatement');
+	}
+
 	// --------------------------------------------------------------------------
 	// ! DB update tests
 	// --------------------------------------------------------------------------
@@ -433,6 +459,35 @@ abstract class QBTest extends UnitTestCase {
 	
 	// --------------------------------------------------------------------------
 
+	public function TestInsertBatch()
+	{
+		if (empty($this->db))  return;
+		
+		$insert_array = array(
+			array(
+				'id' => 6,
+				'key' => 2,
+				'val' => 3
+			),
+			array(
+				'id' => 5,
+				'key' => 6,
+				'val' => 7
+			),
+			array(
+				'id' => 8,
+				'key' => 1,
+				'val' => 2
+			)
+		);
+
+		$query = $this->db->insert_batch('test', $insert_array);
+
+		$this->assertIsA($query, 'PDOStatement');
+	}
+
+	// --------------------------------------------------------------------------
+
 	public function TestUpdate()
 	{
 		if (empty($this->db))  return;

tests/databases/firebird/firebird-qb.php

@@ -37,6 +37,35 @@ class FirebirdQBTest extends QBTest {
 		// echo '<hr /> Firebird Queries <hr />';
 	}
 	
+	// --------------------------------------------------------------------------
+
+	public function TestInsertBatch()
+	{
+		if (empty($this->db))  return;
+		
+		$insert_array = array(
+			array(
+				'id' => 6,
+				'key' => 2,
+				'val' => 3
+			),
+			array(
+				'id' => 5,
+				'key' => 6,
+				'val' => 7
+			),
+			array(
+				'id' => 8,
+				'key' => 1,
+				'val' => 2
+			)
+		);
+
+		$query = $this->db->insert_batch('test', $insert_array);
+
+		$this->assertNull($query);
+	}
+
 	public function TestTypeList()
 	{
 		$sql = $this->db->sql->type_list();