diff --git "a/\353\217\231\353\252\205\353\217\231\353\254\274\354\260\276\352\270\260/sql/20221207/solution.sql" "b/\353\217\231\353\252\205\353\217\231\353\254\274\354\260\276\352\270\260/sql/20221207/solution.sql"
new file mode 100644
index 00000000..5ed300d7
--- /dev/null
+++ "b/\353\217\231\353\252\205\353\217\231\353\254\274\354\260\276\352\270\260/sql/20221207/solution.sql"
@@ -0,0 +1,3 @@
+select NAME, count(name) as 'count'
+from animal_ins
+group by(name) having count(name) > 1 order by name;