diff options
author | scwf <wangfei1@huawei.com> | 2015-01-10 17:07:34 -0800 |
---|---|---|
committer | Michael Armbrust <michael@databricks.com> | 2015-01-10 17:07:34 -0800 |
commit | d22a31f5e84e27e27a059f540d08a8a441fc17fa (patch) | |
tree | 1065e8c1cc60c0de8df353b72b309c8c0598893c /sql/core/src | |
parent | 92d9a704ce1232bddc570bca13758b11ff9ddb1f (diff) | |
download | spark-d22a31f5e84e27e27a059f540d08a8a441fc17fa.tar.gz spark-d22a31f5e84e27e27a059f540d08a8a441fc17fa.tar.bz2 spark-d22a31f5e84e27e27a059f540d08a8a441fc17fa.zip |
[SPARK-5029][SQL] Enable from follow multiple brackets
Enable from follow multiple brackets:
```
select key from ((select * from testData limit 1) union all (select * from testData limit 1)) x limit 1
```
Author: scwf <wangfei1@huawei.com>
Closes #3853 from scwf/from and squashes the following commits:
14f110a [scwf] enable from follow multiple brackets
Diffstat (limited to 'sql/core/src')
-rw-r--r-- | sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala index add4e218a2..d9de5686dc 100644 --- a/sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala +++ b/sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala @@ -272,6 +272,23 @@ class SQLQuerySuite extends QueryTest with BeforeAndAfterAll { mapData.collect().take(1).toSeq) } + test("from follow multiple brackets") { + checkAnswer(sql( + "select key from ((select * from testData limit 1) union all (select * from testData limit 1)) x limit 1"), + 1 + ) + + checkAnswer(sql( + "select key from (select * from testData) x limit 1"), + 1 + ) + + checkAnswer(sql( + "select key from (select * from testData limit 1 union all select * from testData limit 1) x limit 1"), + 1 + ) + } + test("average") { checkAnswer( sql("SELECT AVG(a) FROM testData2"), |