From 446df4342eab6f3a0e3466adb772dae51a15fcad Mon Sep 17 00:00:00 2001
From: Veloman Yunkan <veloman.yunkan@gmail.com>
Date: Fri, 14 Sep 2018 09:12:56 +0000
Subject: [PATCH] Testing of JSONEachRow input of Nested data

The new test demonstrates current handling of flat JSON data corresponding
to nested columns.
---
 ...00715_json_each_row_input_nested.reference |  5 +++++
 .../00715_json_each_row_input_nested.sh       | 19 +++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 dbms/tests/queries/0_stateless/00715_json_each_row_input_nested.reference
 create mode 100755 dbms/tests/queries/0_stateless/00715_json_each_row_input_nested.sh

diff --git a/dbms/tests/queries/0_stateless/00715_json_each_row_input_nested.reference b/dbms/tests/queries/0_stateless/00715_json_each_row_input_nested.reference
new file mode 100644
index 00000000000..73f7522fb37
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/00715_json_each_row_input_nested.reference
@@ -0,0 +1,5 @@
+1	ok	['abc','def']	[1,23]
+0		[]	[]
+0		[]	[45,67,8]
+1	ok	['dog','cat','pig']	[3,3,3]
+1	ok	['zero','negative one']	[0,-1]
diff --git a/dbms/tests/queries/0_stateless/00715_json_each_row_input_nested.sh b/dbms/tests/queries/0_stateless/00715_json_each_row_input_nested.sh
new file mode 100755
index 00000000000..4d7514bdf4c
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/00715_json_each_row_input_nested.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+set -e
+
+CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+. $CURDIR/../shell_config.sh
+
+$CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS test.json_each_row_nested"
+$CLICKHOUSE_CLIENT -q "CREATE TABLE test.json_each_row_nested (d1 UInt8, d2 String, n Nested (s String, i Int32) ) ENGINE = Memory"
+
+echo '{"d1" : 1, "d2" : "ok", "n.s" : ["abc", "def"], "n.i" : [1, 23]}
+{ }
+{"t1" : 0, "n.t2":true,"n.i":[45, 67, 8], "t4":null,"t5":[],"t6":"trash" }
+{"d2":"ok","n.s":["dog", "cat", "pig"], "n.x":[["1","2"]], "d1":"1", "n.i":[3, 3, 3]}
+{"t0" : -0.1, "n.s" : ["zero","negative one"], "a.b" : 0, "n.i" : [0, -1], "d2" : "ok", "d1" : 1}' \
+| $CLICKHOUSE_CLIENT --input_format_skip_unknown_fields=1 -q "INSERT INTO test.json_each_row_nested FORMAT JSONEachRow"
+
+$CLICKHOUSE_CLIENT --max_threads=1 -q "SELECT * FROM test.json_each_row_nested"
+$CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS test.json_each_row_nested"