diff --git a/dbms/tests/queries/0_stateless/00700_decimal_formats.reference b/dbms/tests/queries/0_stateless/00700_decimal_formats.reference
new file mode 100644
index 00000000000..fe36e7af689
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/00700_decimal_formats.reference
@@ -0,0 +1,36 @@
+{"a":0.100,"b":-0.100000000,"c":0.100000000000000000}
+{"a":0.200,"b":-0.200000000,"c":0.200000000000000000}
+{"a":0.300,"b":-0.300000000,"c":0.300000000000000000}
+{"a":0.420,"b":-0.420000000,"c":0.420000000000000000}
+{"a":1.000,"b":-1.000000000,"c":1.000000000000000000}
+{"a":1.100,"b":-1.100000000,"c":1.100000000000000000}
+{"a":2.000,"b":-2.000000000,"c":2.000000000000000000}
+{"a":2.200,"b":-2.200000000,"c":2.200000000000000000}
+{"a":3.000,"b":-3.000000000,"c":3.000000000000000000}
+{"a":3.300,"b":-3.300000000,"c":3.300000000000000000}
+{"a":42.000,"b":-42.000000000,"c":42.000000000000000000}
+{"a":42.420,"b":-42.420000000,"c":42.420000000000000000}
+0.100,-0.100000000,0.100000000000000000
+0.200,-0.200000000,0.200000000000000000
+0.300,-0.300000000,0.300000000000000000
+0.420,-0.420000000,0.420000000000000000
+1.000,-1.000000000,1.000000000000000000
+1.100,-1.100000000,1.100000000000000000
+2.000,-2.000000000,2.000000000000000000
+2.200,-2.200000000,2.200000000000000000
+3.000,-3.000000000,3.000000000000000000
+3.300,-3.300000000,3.300000000000000000
+42.000,-42.000000000,42.000000000000000000
+42.420,-42.420000000,42.420000000000000000
+0.100	-0.100000000	0.100000000000000000
+0.200	-0.200000000	0.200000000000000000
+0.300	-0.300000000	0.300000000000000000
+0.420	-0.420000000	0.420000000000000000
+1.000	-1.000000000	1.000000000000000000
+1.100	-1.100000000	1.100000000000000000
+2.000	-2.000000000	2.000000000000000000
+2.200	-2.200000000	2.200000000000000000
+3.000	-3.000000000	3.000000000000000000
+3.300	-3.300000000	3.300000000000000000
+42.000	-42.000000000	42.000000000000000000
+42.420	-42.420000000	42.420000000000000000
diff --git a/dbms/tests/queries/0_stateless/00700_decimal_formats.sql b/dbms/tests/queries/0_stateless/00700_decimal_formats.sql
new file mode 100644
index 00000000000..e2979b84cfc
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/00700_decimal_formats.sql
@@ -0,0 +1,31 @@
+SET allow_experimental_decimal_type = 1;
+CREATE DATABASE IF NOT EXISTS test;
+DROP TABLE IF EXISTS test.decimal;
+
+CREATE TABLE IF NOT EXISTS test.decimal
+(
+    a DEC(9, 3),
+    b DEC(18, 9),
+    c DEC(38, 18)
+) ENGINE = Memory;
+
+INSERT INTO test.decimal (a, b, c) VALUES (42.0, -42.0, 42) (0.42, -0.42, .42) (42.42, -42.42, 42.42);
+INSERT INTO test.decimal (a, b, c) FORMAT JSONEachRow {"a":1.1, "b":-1.1, "c":1.1} {"a":1.0, "b":-1.0, "c":1} {"a":0.1, "b":-0.1, "c":.1};
+INSERT INTO test.decimal (a, b, c) FORMAT CSV 2.0, -2.0, 2
+;
+INSERT INTO test.decimal (a, b, c) FORMAT CSV 0.2, -0.2, .2
+;
+INSERT INTO test.decimal (a, b, c) FORMAT CSV 2.2 , -2.2 , 2.2
+;
+INSERT INTO test.decimal (a, b, c) FORMAT TabSeparated 3.3	-3.3	3.3
+;
+INSERT INTO test.decimal (a, b, c) FORMAT TabSeparated 3.0	-3.0	3
+;
+INSERT INTO test.decimal (a, b, c) FORMAT TabSeparated 0.3	-0.3	.3
+;
+
+SELECT * FROM test.decimal ORDER BY a FORMAT JSONEachRow;
+SELECT * FROM test.decimal ORDER BY b DESC FORMAT CSV;
+SELECT * FROM test.decimal ORDER BY c FORMAT TabSeparated;
+
+DROP TABLE IF EXISTS test.decimal;