diff --git a/dbms/src/DataTypes/DataTypeDateTime.cpp b/dbms/src/DataTypes/DataTypeDateTime.cpp
index a74918f08b6..fe6ccf81439 100644
--- a/dbms/src/DataTypes/DataTypeDateTime.cpp
+++ b/dbms/src/DataTypes/DataTypeDateTime.cpp
@@ -72,9 +72,9 @@ void DataTypeDateTime::serializeTextCSV(const IColumn & column, size_t row_num,
 
 void DataTypeDateTime::deserializeTextCSV(IColumn & column, ReadBuffer & istr, const char delimiter) const
 {
-    LocalDateTime value;
-    readCSV(value, istr);
-    static_cast<ColumnUInt32 &>(column).getData().push_back(static_cast<time_t>(value));
+    time_t x;
+    readCSVSimple(x, istr, readDateTimeText);
+    static_cast<ColumnUInt32 &>(column).getData().push_back(x);
 }
 
 void registerDataTypeDateTime(DataTypeFactory & factory)
diff --git a/dbms/src/IO/ReadHelpers.h b/dbms/src/IO/ReadHelpers.h
index 544f4e25c7b..1c4e93bbd06 100644
--- a/dbms/src/IO/ReadHelpers.h
+++ b/dbms/src/IO/ReadHelpers.h
@@ -629,7 +629,7 @@ void readDateTimeTextFallback(time_t & datetime, ReadBuffer & buf, const DateLUT
 /** In YYYY-MM-DD hh:mm:ss format, according to specified time zone.
   * As an exception, also supported parsing of unix timestamp in form of decimal number.
   */
-inline void readDateTimeText(time_t & datetime, ReadBuffer & buf, const DateLUTImpl & date_lut = DateLUT::instance())
+inline void readDateTimeText(time_t & datetime, ReadBuffer & buf, const DateLUTImpl & date_lut)
 {
     /** Read 10 characters, that could represent unix timestamp.
       * Only unix timestamp of 5-10 characters is supported.
@@ -666,6 +666,11 @@ inline void readDateTimeText(time_t & datetime, ReadBuffer & buf, const DateLUTI
         readDateTimeTextFallback(datetime, buf, date_lut);
 }
 
+inline void readDateTimeText(time_t & datetime, ReadBuffer & buf)
+{
+    readDateTimeText(datetime, buf, DateLUT::instance());
+}
+
 inline void readDateTimeText(LocalDateTime & datetime, ReadBuffer & buf)
 {
     char s[19];
@@ -767,7 +772,7 @@ inline void readDoubleQuoted(LocalDateTime & x, ReadBuffer & buf)
 
 /// CSV, for numbers, dates, datetimes: quotes are optional, no special escaping rules.
 template <typename T>
-inline void readCSVSimple(T & x, ReadBuffer & buf)
+inline void readCSVSimple(T & x, ReadBuffer & buf, void (*readText_)(T & x, ReadBuffer & buf) = readText)
 {
     if (buf.eof())
         throwReadAfterEOF();
@@ -777,7 +782,7 @@ inline void readCSVSimple(T & x, ReadBuffer & buf)
     if (maybe_quote == '\'' || maybe_quote == '\"')
         ++buf.position();
 
-    readText(x, buf);
+    readText_(x, buf);
 
     if (maybe_quote == '\'' || maybe_quote == '\"')
         assertChar(maybe_quote, buf);
diff --git a/dbms/tests/queries/0_stateless/00301_csv.reference b/dbms/tests/queries/0_stateless/00301_csv.reference
index d038fc8ac38..435eb0c87da 100644
--- a/dbms/tests/queries/0_stateless/00301_csv.reference
+++ b/dbms/tests/queries/0_stateless/00301_csv.reference
@@ -2,3 +2,7 @@ Hello, world	123	2016-01-01
 Hello, "world"	456	2016-01-02
 Hello "world"	789	2016-01-03
 Hello\n world	100	2016-01-04
+2016-01-01 01:02:03	1
+2016-01-02 01:02:03	2
+2017-08-15 13:15:01	3
+1970-01-02 06:46:39	4
diff --git a/dbms/tests/queries/0_stateless/00301_csv.sh b/dbms/tests/queries/0_stateless/00301_csv.sh
index 37f59eba277..8d1fe7055a2 100755
--- a/dbms/tests/queries/0_stateless/00301_csv.sh
+++ b/dbms/tests/queries/0_stateless/00301_csv.sh
@@ -11,3 +11,13 @@ Hello "world", 789 ,2016-01-03
 
 clickhouse-client --query="SELECT * FROM test.csv ORDER BY d";
 clickhouse-client --query="DROP TABLE test.csv";
+
+clickhouse-client --query="CREATE TABLE test.csv (t DateTime, s String) ENGINE = Memory";
+
+echo '"2016-01-01 01:02:03","1"
+2016-01-02 01:02:03, "2"
+1502792101,"3"
+99999,"4"' | clickhouse-client --query="INSERT INTO test.csv FORMAT CSV";
+
+clickhouse-client --query="SELECT * FROM test.csv ORDER BY s";
+clickhouse-client --query="DROP TABLE test.csv";
diff --git a/docs/en/getting_started/example_datasets/star_schema.rst b/docs/en/getting_started/example_datasets/star_schema.rst
index b3b5a199c25..0e041fb343b 100644
--- a/docs/en/getting_started/example_datasets/star_schema.rst
+++ b/docs/en/getting_started/example_datasets/star_schema.rst
@@ -42,11 +42,11 @@ Create tables in ClickHouse:
             LO_TAX                  UInt8,
             LO_COMMITDATE           Date,
             LO_SHIPMODE             String
-    )Engine=MergeTree(LO_ORDERDATE,(LO_ORDERKEY,LO_LINENUMBER,LO_ORDERDATE),8192);
+    ) Engine = MergeTree(LO_ORDERDATE,(LO_ORDERKEY,LO_LINENUMBER,LO_ORDERDATE),8192);
 
     CREATE TABLE customer (
             C_CUSTKEY       UInt32,
-            C_NAME	        String,
+            C_NAME          String,
             C_ADDRESS       String,
             C_CITY          String,
             C_NATION        String,
@@ -54,7 +54,7 @@ Create tables in ClickHouse:
             C_PHONE         String,
             C_MKTSEGMENT    String,
             C_FAKEDATE      Date
-    )Engine=MergeTree(C_FAKEDATE,(C_CUSTKEY,C_FAKEDATE),8192);
+    ) Engine = MergeTree(C_FAKEDATE,(C_CUSTKEY,C_FAKEDATE),8192);
 
     CREATE TABLE part (
             P_PARTKEY       UInt32,
@@ -67,7 +67,7 @@ Create tables in ClickHouse:
             P_SIZE          UInt8,
             P_CONTAINER     String,
             P_FAKEDATE      Date
-    )Engine=MergeTree(P_FAKEDATE,(P_PARTKEY,P_FAKEDATE),8192);
+    ) Engine = MergeTree(P_FAKEDATE,(P_PARTKEY,P_FAKEDATE),8192);
 
     CREATE TABLE lineorderd AS lineorder ENGINE = Distributed(perftest_3shards_1replicas, default, lineorder, rand());
     CREATE TABLE customerd AS customer ENGINE = Distributed(perftest_3shards_1replicas, default, customer, rand());