wildcard projection test for csv partitioned table

Author: korowa

datafusion/sqllogictest/test_files/ddl.slt

@@ -490,20 +490,28 @@ DROP TABLE csv_with_timestamps
 
 statement ok
 CREATE EXTERNAL TABLE csv_with_timestamps (
-  name VARCHAR,
-  ts TIMESTAMP,
   c_date DATE,
+  name VARCHAR,
+  ts TIMESTAMP
 )
 STORED AS CSV
 PARTITIONED BY (c_date)
 LOCATION '../core/tests/data/partitioned_table';
 
+# select wildcard always returns partition columns as the last ones
 query TPD
 SELECT * from csv_with_timestamps where c_date='2018-11-13'
 ----
 Jorge 2018-12-13T12:12:10.011 2018-11-13
 Andrew 2018-11-13T17:11:10.011 2018-11-13
 
+# select all fields explicitly
+query DTP
+SELECT c_date, name, ts from csv_with_timestamps where c_date='2018-11-13'
+----
+2018-11-13 Jorge 2018-12-13T12:12:10.011
+2018-11-13 Andrew 2018-11-13T17:11:10.011
+
 statement ok
 DROP TABLE csv_with_timestamps