Add in condition for db class, for example select * from tests where kernel_idx 
in (x, y, z)

From: Ying Han <yinghan@google.com>
Signed-off-by: Martin Bligh <mbligh@google.com>



git-svn-id: http://test.kernel.org/svn/autotest/trunk@1045 592f7852-d20e-0410-864c-8624ca9c26a4
diff --git a/tko/db.py b/tko/db.py
index cece69a..06a37e5 100644
--- a/tko/db.py
+++ b/tko/db.py
@@ -59,7 +59,7 @@
 		self.con.commit()
 
 
-	def select(self, fields, table, where, distinct = False):
+	def select(self, fields, table, where, wherein={}, distinct = False):
 		"""\
 			select fields from table where {dictionary}
 		"""
@@ -77,6 +77,12 @@
 		elif where and isinstance(where, types.StringTypes):
 			cmd.append(' where ' + where)
 
+		if wherein and isinstance(wherein, types.DictionaryType):
+			keys_in = []
+			for field_in in wherein.keys():
+				keys_in += [field_in + ' in (' + ','.join(wherein[field_in])+') '] 
+			
+			cmd.append(' and '+' and '.join(keys_in))
 		self.dprint('%s %s' % (' '.join(cmd),values))
 		self.cur.execute(' '.join(cmd), values)
 		return self.cur.fetchall()