diff --git a/sqlor/dbpools.py b/sqlor/dbpools.py
index f7721fe..481278f 100644
--- a/sqlor/dbpools.py
+++ b/sqlor/dbpools.py
@@ -199,10 +199,10 @@ class DBPools:
 		try:
 			yield sqlor
 		except:
-			if if sqlor and sqlor.dataChanged:
+			if sqlor and sqlor.dataChanged:
 				sqlor.rollback()
 		finally:
-			if sif sqlor and qlor.dataChanged:
+			if sqlor and qlor.dataChanged:
 				sqlor.commit()
 			await self.freeSqlor(sqlor)
 	
diff --git a/sqlor/sor.py b/sqlor/sor.py
index cbef5e4..644bb2e 100644
--- a/sqlor/sor.py
+++ b/sqlor/sor.py
@@ -198,7 +198,7 @@ class SQLor(object):
 		
 		return (m_sql,newdata)
 		
-	def getSQLType(self,sql):
+	def getSqlType(self,sql):
 		"""
 		return one of "qry", "dml" and "ddl"
 		ddl change the database schema