add negetive interval tests

sql/core/src/test/resources/sql-tests/inputs/datetime.sql

@@ -49,7 +49,12 @@ select interval '15.24 days';
 select interval '3.31 hours';
 select interval '5.38 minutes';
 select interval '12.3456789 seconds';
+select interval '-12.3456789 seconds';
+
 select interval '6.66 milliseconds';
 
 select interval '1.41 years 2.51 months 2.21 weeks 15.24 days 3.31 hours 5.38 minutes 12.3456789 seconds';
 select interval '1.42 years 2.51 months 2.21 weeks 15.24 days 3.31 hours 5.38 minutes 12.3456789 seconds';
+
+select interval '-1.41 years 2.51 months 2.21 weeks 15.24 days 3.31 hours 5.38 minutes 12.3456789 seconds';
+select interval '-1.42 years 2.51 months 2.21 weeks 15.24 days 3.31 hours 5.38 minutes 12.3456789 seconds';

sql/core/src/test/resources/sql-tests/results/datetime.sql.out

@@ -1,5 +1,5 @@
 -- Automatically generated by SQLQueryTestSuite
--- Number of queries: 28
+-- Number of queries: 31
 
 
 -- !query 0
@@ -212,24 +212,48 @@ interval 12 seconds 345 milliseconds 678 microseconds
 
 
 -- !query 25
-select interval '6.66 milliseconds'
+select interval '-12.3456789 seconds'
 -- !query 25 schema
-struct<interval 6 milliseconds 660 microseconds:interval>
+struct<interval -12 seconds -345 milliseconds -678 microseconds:interval>
 -- !query 25 output
-interval 6 milliseconds 660 microseconds
+interval -12 seconds -345 milliseconds -678 microseconds
 
 
 -- !query 26
-select interval '1.41 years 2.51 months 2.21 weeks 15.24 days 3.31 hours 5.38 minutes 12.3456789 seconds'
+select interval '6.66 milliseconds'
 -- !query 26 schema
-struct<interval 1 years 6 months 6 weeks 4 days 3 hours 38 minutes 35 seconds 145 milliseconds 678 microseconds:interval>
+struct<interval 6 milliseconds 660 microseconds:interval>
 -- !query 26 output
-interval 1 years 6 months 6 weeks 4 days 3 hours 38 minutes 35 seconds 145 milliseconds 678 microseconds
+interval 6 milliseconds 660 microseconds
 
 
 -- !query 27
-select interval '1.42 years 2.51 months 2.21 weeks 15.24 days 3.31 hours 5.38 minutes 12.3456789 seconds'
+select interval '1.41 years 2.51 months 2.21 weeks 15.24 days 3.31 hours 5.38 minutes 12.3456789 seconds'
 -- !query 27 schema
-struct<interval 1 years 7 months 6 weeks 4 days 3 hours 38 minutes 35 seconds 145 milliseconds 678 microseconds:interval>
+struct<interval 1 years 6 months 6 weeks 4 days 3 hours 38 minutes 35 seconds 145 milliseconds 678 microseconds:interval>
 -- !query 27 output
+interval 1 years 6 months 6 weeks 4 days 3 hours 38 minutes 35 seconds 145 milliseconds 678 microseconds
+
+
+-- !query 28
+select interval '1.42 years 2.51 months 2.21 weeks 15.24 days 3.31 hours 5.38 minutes 12.3456789 seconds'
+-- !query 28 schema
+struct<interval 1 years 7 months 6 weeks 4 days 3 hours 38 minutes 35 seconds 145 milliseconds 678 microseconds:interval>
+-- !query 28 output
 interval 1 years 7 months 6 weeks 4 days 3 hours 38 minutes 35 seconds 145 milliseconds 678 microseconds
+
+
+-- !query 29
+select interval '-1.41 years 2.51 months 2.21 weeks 15.24 days 3.31 hours 5.38 minutes 12.3456789 seconds'
+-- !query 29 schema
+struct<interval -1 years -2 months 6 weeks 4 days 3 hours 38 minutes 35 seconds 145 milliseconds 678 microseconds:interval>
+-- !query 29 output
+interval -1 years -2 months 6 weeks 4 days 3 hours 38 minutes 35 seconds 145 milliseconds 678 microseconds
+
+
+-- !query 30
+select interval '-1.42 years 2.51 months 2.21 weeks 15.24 days 3.31 hours 5.38 minutes 12.3456789 seconds'
+-- !query 30 schema
+struct<interval -1 years -3 months 6 weeks 4 days 3 hours 38 minutes 35 seconds 145 milliseconds 678 microseconds:interval>
+-- !query 30 output
+interval -1 years -3 months 6 weeks 4 days 3 hours 38 minutes 35 seconds 145 milliseconds 678 microseconds