add No196

tujietg · tujietg · commit 07022198efdb · 2019-01-22T19:11:03.000+08:00
diff --git a/leetcode/SQL/No196.sql b/leetcode/SQL/No196.sql
@@ -0,0 +1 @@
+delete p1 from Person p1,Person p2 where p1.Email = p2.Email and p2.id < p1.id;

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+delete p1 from Person p1,Person p2 where p1.Email = p2.Email and p2.id < p1.id;`