SAP Hana Sample SQL

gistfile1.txt

```sql
MERGE INTO "my_schema".t1 USING "my_schema".t2 ON "my_schema".t1.a = "my_schema".t2.a
 WHEN MATCHED THEN UPDATE SET "my_schema".t1.b = "my_schema".t2.b
 WHEN NOT MATCHED THEN INSERT VALUES("my_schema".t2.a, "my_schema".t2.b);
 
 MERGE INTO T1 USING T2 ON T1.A = T2.A
 WHEN MATCHED AND T1.A > 1 THEN UPDATE SET B = T2.B
 WHEN NOT MATCHED AND T2.A > 3 THEN INSERT VALUES (T2.A, T2.B);
```