From 3aed5a4ab455ce1c6600a5a011381432e5543ba4 Mon Sep 17 00:00:00 2001
From: Maksim Kita <kitaetoya@gmail.com>
Date: Tue, 7 Mar 2023 12:35:17 +0100
Subject: [PATCH] Added tests

---
 ...dicate_push_down_filled_join_fix.reference | 33 +++++++++++++++++++
 ...75_predicate_push_down_filled_join_fix.sql | 26 +++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 tests/queries/0_stateless/02675_predicate_push_down_filled_join_fix.reference
 create mode 100644 tests/queries/0_stateless/02675_predicate_push_down_filled_join_fix.sql

diff --git a/tests/queries/0_stateless/02675_predicate_push_down_filled_join_fix.reference b/tests/queries/0_stateless/02675_predicate_push_down_filled_join_fix.reference
new file mode 100644
index 00000000000..ecdb62c5cb5
--- /dev/null
+++ b/tests/queries/0_stateless/02675_predicate_push_down_filled_join_fix.reference
@@ -0,0 +1,33 @@
+Expression ((Project names + (Projection + )))
+Header: t1.id UInt64
+        t1.value String
+        t2.value String
+Actions: INPUT : 0 -> t1.id_0 UInt64 : 0
+         INPUT : 1 -> t1.value_1 String : 1
+         INPUT : 2 -> t2.value_2 String : 2
+         ALIAS t1.id_0 :: 0 -> t1.id UInt64 : 3
+         ALIAS t1.value_1 :: 1 -> t1.value String : 0
+         ALIAS t2.value_2 :: 2 -> t2.value String : 1
+Positions: 3 0 1
+  FilledJoin (Filled JOIN)
+  Header: t1.id_0 UInt64
+          t1.value_1 String
+          t2.value_2 String
+    Filter (( + (JOIN actions + Change column names to column identifiers)))
+    Header: t1.id_0 UInt64
+            t1.value_1 String
+    Filter column: equals(t1.id_0, 0_UInt8) (removed)
+    Actions: INPUT : 0 -> id UInt64 : 0
+             INPUT : 1 -> value String : 1
+             COLUMN Const(UInt8) -> 0_UInt8 UInt8 : 2
+             ALIAS id :: 0 -> t1.id_0 UInt64 : 3
+             ALIAS value :: 1 -> t1.value_1 String : 0
+             FUNCTION equals(t1.id_0 : 3, 0_UInt8 :: 2) -> equals(t1.id_0, 0_UInt8) UInt8 : 1
+    Positions: 1 3 0
+      ReadFromMergeTree (default.test_table)
+      Header: id UInt64
+              value String
+      ReadType: Default
+      Parts: 1
+      Granules: 1
+0	Value	JoinValue
diff --git a/tests/queries/0_stateless/02675_predicate_push_down_filled_join_fix.sql b/tests/queries/0_stateless/02675_predicate_push_down_filled_join_fix.sql
new file mode 100644
index 00000000000..78cb423216b
--- /dev/null
+++ b/tests/queries/0_stateless/02675_predicate_push_down_filled_join_fix.sql
@@ -0,0 +1,26 @@
+SET allow_experimental_analyzer = 1;
+
+DROP TABLE IF EXISTS test_table;
+CREATE TABLE test_table
+(
+    id UInt64,
+    value String
+) ENGINE=MergeTree ORDER BY id;
+
+INSERT INTO test_table VALUES (0, 'Value');
+
+DROP TABLE IF EXISTS test_table_join;
+CREATE TABLE test_table_join
+(
+    id UInt64,
+    value String
+) ENGINE = Join(All, inner, id);
+
+INSERT INTO test_table_join VALUES (0, 'JoinValue');
+
+EXPLAIN header = 1, actions = 1 SELECT t1.id, t1.value, t2.value FROM test_table AS t1 INNER JOIN test_table_join AS t2 ON t1.id = t2.id WHERE t1.id = 0;
+
+SELECT t1.id, t1.value, t2.value FROM test_table AS t1 INNER JOIN test_table_join AS t2 ON t1.id = t2.id WHERE t1.id = 0;
+
+DROP TABLE test_table_join;
+DROP TABLE test_table;