Github user sunjincheng121 commented on a diff in the pull request:
https://github.com/apache/flink/pull/5202#discussion_r160047888
--- Diff:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/expressions/ScalarFunctionsTest.scala
---
@@ -1216,6 +1216,64 @@ class ScalarFunctionsTest extends
ScalarTypesTestBase {
)
}
+ @Test
+ def testShiftLeft(): Unit = {
+ testSqlApi(
+ "SHIFT_LEFT(1,1)",
+ "2"
+ )
+
+ testSqlApi(
+ "SHIFT_LEFT(21,1)",
+ "42"
+ )
+
+ testSqlApi(
+ "SHIFT_LEFT(2147483647,-2147483648)",
+ "2147483647"
+ )
+
+ testSqlApi(
+ "SHIFT_LEFT(-2147483648,2147483647)",
+ "0"
+ )
+
+ testSqlApi(
+ "SHIFT_LEFT(9223372036854775807,-2147483648)",
+ "9223372036854775807"
+ )
+ }
+
+ @Test
+ def testShiftRight(): Unit = {
--- End diff --
Add a test case using column defined in `ScalarTypesTestBase `, just like
as follow:
```
testSqlApi(
"SHIFT_RIGHT(f4,1)", // f4 is BIGINT type
"22"
)
```
---
