diff --git a/sql/hive/src/test/resources/sqlgen/broadcast_join_subquery.sql b/sql/hive/src/test/resources/sqlgen/broadcast_join_subquery.sql
new file mode 100644
index 0000000000000000000000000000000000000000..3e2111d58a3c63934213f1acb2145874e4705440
--- /dev/null
+++ b/sql/hive/src/test/resources/sqlgen/broadcast_join_subquery.sql
@@ -0,0 +1,8 @@
+-- This file is automatically generated by LogicalPlanToSQLSuite.
+SELECT /*+ MAPJOIN(srcpart) */ subq.key1, z.value
+FROM (SELECT x.key as key1, x.value as value1, y.key as key2, y.value as value2
+ FROM src1 x JOIN src y ON (x.key = y.key)) subq
+JOIN srcpart z ON (subq.key1 = z.key and z.ds='2008-04-08' and z.hr=11)
+ORDER BY subq.key1, z.value
+--------------------------------------------------------------------------------
+SELECT `gen_attr_0` AS `key1`, `gen_attr_1` AS `value` FROM (SELECT `gen_attr_0`, `gen_attr_1` FROM (SELECT `gen_attr_5` AS `gen_attr_0`, `gen_attr_7` AS `gen_attr_6`, `gen_attr_9` AS `gen_attr_8`, `gen_attr_11` AS `gen_attr_10` FROM (SELECT `key` AS `gen_attr_5`, `value` AS `gen_attr_7` FROM `default`.`src1`) AS gen_subquery_0 INNER JOIN (SELECT `key` AS `gen_attr_9`, `value` AS `gen_attr_11` FROM `default`.`src`) AS gen_subquery_1 ON (`gen_attr_5` = `gen_attr_9`)) AS subq INNER JOIN (SELECT `key` AS `gen_attr_2`, `value` AS `gen_attr_1`, `ds` AS `gen_attr_3`, `hr` AS `gen_attr_4` FROM `default`.`srcpart`) AS gen_subquery_2 ON (((`gen_attr_0` = `gen_attr_2`) AND (`gen_attr_3` = "2008-04-08")) AND (CAST(`gen_attr_4` AS DOUBLE) = CAST(11 AS DOUBLE))) ORDER BY `gen_attr_0` ASC, `gen_attr_1` ASC) AS gen_subquery_3
diff --git a/sql/hive/src/test/resources/sqlgen/subq2.sql b/sql/hive/src/test/resources/sqlgen/subq2.sql
new file mode 100644
index 0000000000000000000000000000000000000000..ee7e80c1fc9e20894ace5e281f6d2cbf6da4c826
--- /dev/null
+++ b/sql/hive/src/test/resources/sqlgen/subq2.sql
@@ -0,0 +1,8 @@
+-- This file is automatically generated by LogicalPlanToSQLSuite.
+SELECT a.k, a.c
+FROM (SELECT b.key as k, count(1) as c
+ FROM src b
+ GROUP BY b.key) a
+WHERE a.k >= 90
+--------------------------------------------------------------------------------
+SELECT `gen_attr_0` AS `k`, `gen_attr_1` AS `c` FROM (SELECT `gen_attr_0`, `gen_attr_1` FROM (SELECT `gen_attr_2` AS `gen_attr_0`, count(1) AS `gen_attr_1` FROM (SELECT `key` AS `gen_attr_2`, `value` AS `gen_attr_3` FROM `default`.`src`) AS gen_subquery_0 GROUP BY `gen_attr_2`) AS a WHERE (`gen_attr_0` >= 90)) AS a
diff --git a/sql/hive/src/test/resources/sqlgen/subquery_exists_1.sql b/sql/hive/src/test/resources/sqlgen/subquery_exists_1.sql
new file mode 100644
index 0000000000000000000000000000000000000000..d598e4c036a29bebf2f904e22bcaa2bdbee8b7e9
--- /dev/null
+++ b/sql/hive/src/test/resources/sqlgen/subquery_exists_1.sql
@@ -0,0 +1,8 @@
+-- This file is automatically generated by LogicalPlanToSQLSuite.
+select *
+from src b
+where exists (select a.key
+ from src a
+ where b.value = a.value and a.key = b.key and a.value > 'val_9')
+--------------------------------------------------------------------------------
+SELECT `gen_attr_0` AS `key`, `gen_attr_1` AS `value` FROM (SELECT `gen_attr_0`, `gen_attr_1` FROM (SELECT `key` AS `gen_attr_0`, `value` AS `gen_attr_1` FROM `default`.`src`) AS gen_subquery_0 WHERE EXISTS(SELECT `gen_attr_4` AS `1` FROM (SELECT 1 AS `gen_attr_4` FROM (SELECT `gen_attr_3`, `gen_attr_2` FROM (SELECT `key` AS `gen_attr_3`, `value` AS `gen_attr_2` FROM `default`.`src`) AS gen_subquery_2 WHERE (`gen_attr_2` > "val_9")) AS gen_subquery_1 WHERE ((`gen_attr_1` = `gen_attr_2`) AND (`gen_attr_3` = `gen_attr_0`))) AS gen_subquery_3)) AS b
diff --git a/sql/hive/src/test/resources/sqlgen/subquery_exists_2.sql b/sql/hive/src/test/resources/sqlgen/subquery_exists_2.sql
new file mode 100644
index 0000000000000000000000000000000000000000..a353c33af21a6ff1cdc3733b0a71df01604dda5d
--- /dev/null
+++ b/sql/hive/src/test/resources/sqlgen/subquery_exists_2.sql
@@ -0,0 +1,9 @@
+-- This file is automatically generated by LogicalPlanToSQLSuite.
+select *
+from (select *
+ from src b
+ where exists (select a.key
+ from src a
+ where b.value = a.value and a.key = b.key and a.value > 'val_9')) a
+--------------------------------------------------------------------------------
+SELECT `gen_attr_0` AS `key`, `gen_attr_1` AS `value` FROM (SELECT `gen_attr_0`, `gen_attr_1` FROM (SELECT `gen_attr_0`, `gen_attr_1` FROM (SELECT `key` AS `gen_attr_0`, `value` AS `gen_attr_1` FROM `default`.`src`) AS gen_subquery_0 WHERE EXISTS(SELECT `gen_attr_4` AS `1` FROM (SELECT 1 AS `gen_attr_4` FROM (SELECT `gen_attr_3`, `gen_attr_2` FROM (SELECT `key` AS `gen_attr_3`, `value` AS `gen_attr_2` FROM `default`.`src`) AS gen_subquery_2 WHERE (`gen_attr_2` > "val_9")) AS gen_subquery_1 WHERE ((`gen_attr_1` = `gen_attr_2`) AND (`gen_attr_3` = `gen_attr_0`))) AS gen_subquery_3)) AS a) AS a
diff --git a/sql/hive/src/test/resources/sqlgen/subquery_exists_having_1.sql b/sql/hive/src/test/resources/sqlgen/subquery_exists_having_1.sql
new file mode 100644
index 0000000000000000000000000000000000000000..f6873d24e16ece2bfa139d3f806713070616aa97
--- /dev/null
+++ b/sql/hive/src/test/resources/sqlgen/subquery_exists_having_1.sql
@@ -0,0 +1,9 @@
+-- This file is automatically generated by LogicalPlanToSQLSuite.
+select b.key, count(*)
+from src b
+group by b.key
+having exists (select a.key
+ from src a
+ where a.key = b.key and a.value > 'val_9')
+--------------------------------------------------------------------------------
+SELECT `gen_attr_1` AS `key`, `gen_attr_2` AS `count(1)` FROM (SELECT `gen_attr_1`, count(1) AS `gen_attr_2` FROM (SELECT `key` AS `gen_attr_1`, `value` AS `gen_attr_3` FROM `default`.`src`) AS gen_subquery_0 GROUP BY `gen_attr_1` HAVING EXISTS(SELECT `gen_attr_4` AS `1` FROM (SELECT 1 AS `gen_attr_4` FROM (SELECT `gen_attr_0` FROM (SELECT `key` AS `gen_attr_0`, `value` AS `gen_attr_5` FROM `default`.`src`) AS gen_subquery_2 WHERE (`gen_attr_5` > "val_9")) AS gen_subquery_1 WHERE (`gen_attr_0` = `gen_attr_1`)) AS gen_subquery_3)) AS b
diff --git a/sql/hive/src/test/resources/sqlgen/subquery_exists_having_2.sql b/sql/hive/src/test/resources/sqlgen/subquery_exists_having_2.sql
new file mode 100644
index 0000000000000000000000000000000000000000..8452ef946f61d2bba5e53d7831bca92e3658872b
--- /dev/null
+++ b/sql/hive/src/test/resources/sqlgen/subquery_exists_having_2.sql
@@ -0,0 +1,10 @@
+-- This file is automatically generated by LogicalPlanToSQLSuite.
+select *
+from (select b.key, count(*)
+ from src b
+ group by b.key
+ having exists (select a.key
+ from src a
+ where a.key = b.key and a.value > 'val_9')) a
+--------------------------------------------------------------------------------
+SELECT `gen_attr_0` AS `key`, `gen_attr_1` AS `count(1)` FROM (SELECT `gen_attr_0`, `gen_attr_1` FROM (SELECT `gen_attr_0`, count(1) AS `gen_attr_1` FROM (SELECT `key` AS `gen_attr_0`, `value` AS `gen_attr_3` FROM `default`.`src`) AS gen_subquery_0 GROUP BY `gen_attr_0` HAVING EXISTS(SELECT `gen_attr_4` AS `1` FROM (SELECT 1 AS `gen_attr_4` FROM (SELECT `gen_attr_2` FROM (SELECT `key` AS `gen_attr_2`, `value` AS `gen_attr_5` FROM `default`.`src`) AS gen_subquery_2 WHERE (`gen_attr_5` > "val_9")) AS gen_subquery_1 WHERE (`gen_attr_2` = `gen_attr_0`)) AS gen_subquery_3)) AS a) AS a
diff --git a/sql/hive/src/test/resources/sqlgen/subquery_exists_having_3.sql b/sql/hive/src/test/resources/sqlgen/subquery_exists_having_3.sql
new file mode 100644
index 0000000000000000000000000000000000000000..2ef38ce42944fc5ad69aafe78cf811d606e1edb9
--- /dev/null
+++ b/sql/hive/src/test/resources/sqlgen/subquery_exists_having_3.sql
@@ -0,0 +1,9 @@
+-- This file is automatically generated by LogicalPlanToSQLSuite.
+select b.key, min(b.value)
+from src b
+group by b.key
+having exists (select a.key
+ from src a
+ where a.value > 'val_9' and a.value = min(b.value))
+--------------------------------------------------------------------------------
+SELECT `gen_attr_0` AS `key`, `gen_attr_1` AS `min(value)` FROM (SELECT `gen_attr_0`, `gen_attr_1` FROM (SELECT `gen_attr_0`, min(`gen_attr_4`) AS `gen_attr_1`, min(`gen_attr_4`) AS `gen_attr_3` FROM (SELECT `key` AS `gen_attr_0`, `value` AS `gen_attr_4` FROM `default`.`src`) AS gen_subquery_0 GROUP BY `gen_attr_0` HAVING EXISTS(SELECT `gen_attr_5` AS `1` FROM (SELECT 1 AS `gen_attr_5` FROM (SELECT `gen_attr_6`, `gen_attr_2` FROM (SELECT `key` AS `gen_attr_6`, `value` AS `gen_attr_2` FROM `default`.`src`) AS gen_subquery_3 WHERE (`gen_attr_2` > "val_9")) AS gen_subquery_2 WHERE (`gen_attr_2` = `gen_attr_3`)) AS gen_subquery_4)) AS gen_subquery_1) AS b
diff --git a/sql/hive/src/test/resources/sqlgen/subquery_in.sql b/sql/hive/src/test/resources/sqlgen/subquery_in.sql
new file mode 100644
index 0000000000000000000000000000000000000000..0fe62248dbfec3e45434b5abd816395e94015efe
--- /dev/null
+++ b/sql/hive/src/test/resources/sqlgen/subquery_in.sql
@@ -0,0 +1,6 @@
+-- This file is automatically generated by LogicalPlanToSQLSuite.
+SELECT key
+FROM src
+WHERE key in (SELECT max(key) FROM src)
+--------------------------------------------------------------------------------
+SELECT `gen_attr_0` AS `key` FROM (SELECT `gen_attr_0` FROM (SELECT `key` AS `gen_attr_0`, `value` AS `gen_attr_2` FROM `default`.`src`) AS gen_subquery_0 WHERE (`gen_attr_0` IN (SELECT `gen_attr_3` AS `_c0` FROM (SELECT `gen_attr_1` AS `gen_attr_3` FROM (SELECT max(`gen_attr_4`) AS `gen_attr_1` FROM (SELECT `key` AS `gen_attr_4`, `value` AS `gen_attr_5` FROM `default`.`src`) AS gen_subquery_2) AS gen_subquery_1) AS gen_subquery_3))) AS src
diff --git a/sql/hive/src/test/resources/sqlgen/subquery_in_having_1.sql b/sql/hive/src/test/resources/sqlgen/subquery_in_having_1.sql
new file mode 100644
index 0000000000000000000000000000000000000000..bfa58211b12f1a668290e795a109314bce7912e4
--- /dev/null
+++ b/sql/hive/src/test/resources/sqlgen/subquery_in_having_1.sql
@@ -0,0 +1,8 @@
+-- This file is automatically generated by LogicalPlanToSQLSuite.
+select key, count(*)
+from src
+group by key
+having count(*) in (select count(*) from src s1 where s1.key = '90' group by s1.key)
+order by key
+--------------------------------------------------------------------------------
+SELECT `gen_attr_0` AS `key`, `gen_attr_1` AS `count(1)` FROM (SELECT `gen_attr_0`, `gen_attr_1` FROM (SELECT `gen_attr_0`, count(1) AS `gen_attr_1`, count(1) AS `gen_attr_2` FROM (SELECT `key` AS `gen_attr_0`, `value` AS `gen_attr_4` FROM `default`.`src`) AS gen_subquery_0 GROUP BY `gen_attr_0` HAVING (`gen_attr_2` IN (SELECT `gen_attr_5` AS `_c0` FROM (SELECT `gen_attr_3` AS `gen_attr_5` FROM (SELECT count(1) AS `gen_attr_3` FROM (SELECT `key` AS `gen_attr_6`, `value` AS `gen_attr_7` FROM `default`.`src`) AS gen_subquery_3 WHERE (CAST(`gen_attr_6` AS DOUBLE) = CAST("90" AS DOUBLE)) GROUP BY `gen_attr_6`) AS gen_subquery_2) AS gen_subquery_4))) AS gen_subquery_1 ORDER BY `gen_attr_0` ASC) AS src
diff --git a/sql/hive/src/test/resources/sqlgen/subquery_in_having_2.sql b/sql/hive/src/test/resources/sqlgen/subquery_in_having_2.sql
new file mode 100644
index 0000000000000000000000000000000000000000..f7503bce068f8e10c807504b255d93227ac20ceb
--- /dev/null
+++ b/sql/hive/src/test/resources/sqlgen/subquery_in_having_2.sql
@@ -0,0 +1,10 @@
+-- This file is automatically generated by LogicalPlanToSQLSuite.
+select b.key, min(b.value)
+from src b
+group by b.key
+having b.key in (select a.key
+ from src a
+ where a.value > 'val_9' and a.value = min(b.value))
+order by b.key
+--------------------------------------------------------------------------------
+SELECT `gen_attr_0` AS `key`, `gen_attr_1` AS `min(value)` FROM (SELECT `gen_attr_0`, `gen_attr_1` FROM (SELECT `gen_attr_0`, min(`gen_attr_5`) AS `gen_attr_1`, min(`gen_attr_5`) AS `gen_attr_4` FROM (SELECT `key` AS `gen_attr_0`, `value` AS `gen_attr_5` FROM `default`.`src`) AS gen_subquery_0 GROUP BY `gen_attr_0` HAVING (struct(`gen_attr_0`, `gen_attr_4`) IN (SELECT `gen_attr_6` AS `_c0`, `gen_attr_7` AS `_c1` FROM (SELECT `gen_attr_2` AS `gen_attr_6`, `gen_attr_3` AS `gen_attr_7` FROM (SELECT `gen_attr_2`, `gen_attr_3` FROM (SELECT `key` AS `gen_attr_2`, `value` AS `gen_attr_3` FROM `default`.`src`) AS gen_subquery_3 WHERE (`gen_attr_3` > "val_9")) AS gen_subquery_2) AS gen_subquery_4))) AS gen_subquery_1 ORDER BY `gen_attr_0` ASC) AS b
diff --git a/sql/hive/src/test/resources/sqlgen/subquery_not_exists_1.sql b/sql/hive/src/test/resources/sqlgen/subquery_not_exists_1.sql
new file mode 100644
index 0000000000000000000000000000000000000000..54a38ec0edb4ce116ef63c62b31f73d4be03afed
--- /dev/null
+++ b/sql/hive/src/test/resources/sqlgen/subquery_not_exists_1.sql
@@ -0,0 +1,8 @@
+-- This file is automatically generated by LogicalPlanToSQLSuite.
+select *
+from src b
+where not exists (select a.key
+ from src a
+ where b.value = a.value and a.key = b.key and a.value > 'val_2')
+--------------------------------------------------------------------------------
+SELECT `gen_attr_0` AS `key`, `gen_attr_1` AS `value` FROM (SELECT `gen_attr_0`, `gen_attr_1` FROM (SELECT `key` AS `gen_attr_0`, `value` AS `gen_attr_1` FROM `default`.`src`) AS gen_subquery_0 WHERE (NOT EXISTS(SELECT `gen_attr_4` AS `1` FROM (SELECT 1 AS `gen_attr_4` FROM (SELECT `gen_attr_3`, `gen_attr_2` FROM (SELECT `key` AS `gen_attr_3`, `value` AS `gen_attr_2` FROM `default`.`src`) AS gen_subquery_2 WHERE (`gen_attr_2` > "val_2")) AS gen_subquery_1 WHERE ((`gen_attr_1` = `gen_attr_2`) AND (`gen_attr_3` = `gen_attr_0`))) AS gen_subquery_3))) AS b
diff --git a/sql/hive/src/test/resources/sqlgen/subquery_not_exists_2.sql b/sql/hive/src/test/resources/sqlgen/subquery_not_exists_2.sql
new file mode 100644
index 0000000000000000000000000000000000000000..c05bb5d991b4b9faba5b7b1849bdb5d6bbed5059
--- /dev/null
+++ b/sql/hive/src/test/resources/sqlgen/subquery_not_exists_2.sql
@@ -0,0 +1,8 @@
+-- This file is automatically generated by LogicalPlanToSQLSuite.
+select *
+from src b
+where not exists (select a.key
+ from src a
+ where b.value = a.value and a.value > 'val_2')
+--------------------------------------------------------------------------------
+SELECT `gen_attr_0` AS `key`, `gen_attr_1` AS `value` FROM (SELECT `gen_attr_0`, `gen_attr_1` FROM (SELECT `key` AS `gen_attr_0`, `value` AS `gen_attr_1` FROM `default`.`src`) AS gen_subquery_0 WHERE (NOT EXISTS(SELECT `gen_attr_3` AS `1` FROM (SELECT 1 AS `gen_attr_3` FROM (SELECT `gen_attr_4`, `gen_attr_2` FROM (SELECT `key` AS `gen_attr_4`, `value` AS `gen_attr_2` FROM `default`.`src`) AS gen_subquery_2 WHERE (`gen_attr_2` > "val_2")) AS gen_subquery_1 WHERE (`gen_attr_1` = `gen_attr_2`)) AS gen_subquery_3))) AS b
diff --git a/sql/hive/src/test/resources/sqlgen/subquery_not_exists_having_1.sql b/sql/hive/src/test/resources/sqlgen/subquery_not_exists_having_1.sql
new file mode 100644
index 0000000000000000000000000000000000000000..d6047c52f20fc2e0671b7b98e8090d9b6f3e7dc9
--- /dev/null
+++ b/sql/hive/src/test/resources/sqlgen/subquery_not_exists_having_1.sql
@@ -0,0 +1,9 @@
+-- This file is automatically generated by LogicalPlanToSQLSuite.
+select *
+from src b
+group by key, value
+having not exists (select a.key
+ from src a
+ where b.value = a.value and a.key = b.key and a.value > 'val_12')
+--------------------------------------------------------------------------------
+SELECT `gen_attr_3` AS `key`, `gen_attr_0` AS `value` FROM (SELECT `gen_attr_3`, `gen_attr_0` FROM (SELECT `key` AS `gen_attr_3`, `value` AS `gen_attr_0` FROM `default`.`src`) AS gen_subquery_0 GROUP BY `gen_attr_3`, `gen_attr_0` HAVING (NOT EXISTS(SELECT `gen_attr_4` AS `1` FROM (SELECT 1 AS `gen_attr_4` FROM (SELECT `gen_attr_2`, `gen_attr_1` FROM (SELECT `key` AS `gen_attr_2`, `value` AS `gen_attr_1` FROM `default`.`src`) AS gen_subquery_2 WHERE (`gen_attr_1` > "val_12")) AS gen_subquery_1 WHERE ((`gen_attr_0` = `gen_attr_1`) AND (`gen_attr_2` = `gen_attr_3`))) AS gen_subquery_3))) AS b
diff --git a/sql/hive/src/test/resources/sqlgen/subquery_not_exists_having_2.sql b/sql/hive/src/test/resources/sqlgen/subquery_not_exists_having_2.sql
new file mode 100644
index 0000000000000000000000000000000000000000..8b5402d8aa77f3b7e77487032b189a05e5e1cc05
--- /dev/null
+++ b/sql/hive/src/test/resources/sqlgen/subquery_not_exists_having_2.sql
@@ -0,0 +1,9 @@
+-- This file is automatically generated by LogicalPlanToSQLSuite.
+select *
+from src b
+group by key, value
+having not exists (select distinct a.key
+ from src a
+ where b.value = a.value and a.value > 'val_12')
+--------------------------------------------------------------------------------
+SELECT `gen_attr_2` AS `key`, `gen_attr_0` AS `value` FROM (SELECT `gen_attr_2`, `gen_attr_0` FROM (SELECT `key` AS `gen_attr_2`, `value` AS `gen_attr_0` FROM `default`.`src`) AS gen_subquery_0 GROUP BY `gen_attr_2`, `gen_attr_0` HAVING (NOT EXISTS(SELECT `gen_attr_3` AS `1` FROM (SELECT 1 AS `gen_attr_3` FROM (SELECT DISTINCT `gen_attr_4`, `gen_attr_1` FROM (SELECT `key` AS `gen_attr_4`, `value` AS `gen_attr_1` FROM `default`.`src`) AS gen_subquery_2 WHERE (`gen_attr_1` > "val_12")) AS gen_subquery_1 WHERE (`gen_attr_0` = `gen_attr_1`)) AS gen_subquery_3))) AS b
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/catalyst/LogicalPlanToSQLSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/catalyst/LogicalPlanToSQLSuite.scala
index aaff272bba8ce5a9ce17243c42c4ecb6afbfa80f..d8ab864ca6fce648377c0b8b99e3fbb9ead3f300 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/catalyst/LogicalPlanToSQLSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/catalyst/LogicalPlanToSQLSuite.scala
@@ -934,6 +934,169 @@ class LogicalPlanToSQLSuite extends SQLBuilderTest with SQLTestUtils {
}
}
+ test("broadcast join") {
+ checkSQL(
+ """
+ |SELECT /*+ MAPJOIN(srcpart) */ subq.key1, z.value
+ |FROM (SELECT x.key as key1, x.value as value1, y.key as key2, y.value as value2
+ | FROM src1 x JOIN src y ON (x.key = y.key)) subq
+ |JOIN srcpart z ON (subq.key1 = z.key and z.ds='2008-04-08' and z.hr=11)
+ |ORDER BY subq.key1, z.value
+ """.stripMargin,
+ "broadcast_join_subquery")
+ }
+
+ test("subquery using single table") {
+ checkSQL(
+ """
+ |SELECT a.k, a.c
+ |FROM (SELECT b.key as k, count(1) as c
+ | FROM src b
+ | GROUP BY b.key) a
+ |WHERE a.k >= 90
+ """.stripMargin,
+ "subq2")
+ }
+
+ test("correlated subqueries using EXISTS on where clause") {
+ checkSQL(
+ """
+ |select *
+ |from src b
+ |where exists (select a.key
+ | from src a
+ | where b.value = a.value and a.key = b.key and a.value > 'val_9')
+ """.stripMargin,
+ "subquery_exists_1")
+
+ checkSQL(
+ """
+ |select *
+ |from (select *
+ | from src b
+ | where exists (select a.key
+ | from src a
+ | where b.value = a.value and a.key = b.key and a.value > 'val_9')) a
+ """.stripMargin,
+ "subquery_exists_2")
+ }
+
+ test("correlated subqueries using EXISTS on having clause") {
+ checkSQL(
+ """
+ |select b.key, count(*)
+ |from src b
+ |group by b.key
+ |having exists (select a.key
+ | from src a
+ | where a.key = b.key and a.value > 'val_9')
+ """.stripMargin,
+ "subquery_exists_having_1")
+
+ checkSQL(
+ """
+ |select *
+ |from (select b.key, count(*)
+ | from src b
+ | group by b.key
+ | having exists (select a.key
+ | from src a
+ | where a.key = b.key and a.value > 'val_9')) a
+ """.stripMargin,
+ "subquery_exists_having_2")
+
+ checkSQL(
+ """
+ |select b.key, min(b.value)
+ |from src b
+ |group by b.key
+ |having exists (select a.key
+ | from src a
+ | where a.value > 'val_9' and a.value = min(b.value))
+ """.stripMargin,
+ "subquery_exists_having_3")
+ }
+
+ test("correlated subqueries using NOT EXISTS on where clause") {
+ checkSQL(
+ """
+ |select *
+ |from src b
+ |where not exists (select a.key
+ | from src a
+ | where b.value = a.value and a.key = b.key and a.value > 'val_2')
+ """.stripMargin,
+ "subquery_not_exists_1")
+
+ checkSQL(
+ """
+ |select *
+ |from src b
+ |where not exists (select a.key
+ | from src a
+ | where b.value = a.value and a.value > 'val_2')
+ """.stripMargin,
+ "subquery_not_exists_2")
+ }
+
+ test("correlated subqueries using NOT EXISTS on having clause") {
+ checkSQL(
+ """
+ |select *
+ |from src b
+ |group by key, value
+ |having not exists (select a.key
+ | from src a
+ | where b.value = a.value and a.key = b.key and a.value > 'val_12')
+ """.stripMargin,
+ "subquery_not_exists_having_1")
+
+ checkSQL(
+ """
+ |select *
+ |from src b
+ |group by key, value
+ |having not exists (select distinct a.key
+ | from src a
+ | where b.value = a.value and a.value > 'val_12')
+ """.stripMargin,
+ "subquery_not_exists_having_2")
+ }
+
+ test("subquery using IN on where clause") {
+ checkSQL(
+ """
+ |SELECT key
+ |FROM src
+ |WHERE key in (SELECT max(key) FROM src)
+ """.stripMargin,
+ "subquery_in")
+ }
+
+ test("subquery using IN on having clause") {
+ checkSQL(
+ """
+ |select key, count(*)
+ |from src
+ |group by key
+ |having count(*) in (select count(*) from src s1 where s1.key = '90' group by s1.key)
+ |order by key
+ """.stripMargin,
+ "subquery_in_having_1")
+
+ checkSQL(
+ """
+ |select b.key, min(b.value)
+ |from src b
+ |group by b.key
+ |having b.key in (select a.key
+ | from src a
+ | where a.value > 'val_9' and a.value = min(b.value))
+ |order by b.key
+ """.stripMargin,
+ "subquery_in_having_2")
+ }
+
test("SPARK-14933 - select orc table") {
withTable("orc_t") {
sql("create table orc_t stored as orc as select 1 as c1, 'abc' as c2")