Update tests

datafusion/sqllogictest/test_files/string/dictionary_utf8.slt

@@ -34,6 +34,15 @@ statement ok
 create table test_substr as
 select arrow_cast(col1, 'Dictionary(Int32, Utf8)') as c1 from test_substr_base;
 
+statement ok
+create table test_datetime as
+select
+  arrow_cast(column1, 'Dictionary(Int32, Utf8)') as ts,
+  arrow_cast(column2, 'Dictionary(Int32, Utf8)') as d,
+  arrow_cast(column3, 'Dictionary(Int32, Utf8)') as t
+from test_datetime_base;
+
+
 statement ok
 drop table test_source
 
@@ -56,3 +65,6 @@ drop table test_basic_operator;
 
 statement ok
 drop table test_substr_base;
+
+statement ok
+drop table test_datetime_base;

datafusion/sqllogictest/test_files/string/init_data.slt.part

@@ -37,3 +37,14 @@ statement ok
 create table test_substr_base (
     col1 VARCHAR
 ) as values ('foo'), ('hello🌏世界'), ('💩'), ('ThisIsAVeryLongASCIIString'), (''), (NULL);
+
+
+# --------------------------------------
+# Setup test tables with date/time values to test coercion
+# --------------------------------------
+statement ok
+create table test_datetime_base as values
+  ('2024-08-09T12:13:14', '2024-08-09', '12:13:14'),
+  ('2024-08-09T12:13:15', '2024-09-09', '12:14:14'),
+  (NULL, NULL, NULL)
+;

datafusion/sqllogictest/test_files/string/string.slt

@@ -34,6 +34,13 @@ statement ok
 create table test_substr as
 select arrow_cast(col1, 'Utf8') as c1 from test_substr_base;
 
+statement ok
+create table test_datetime as
+select
+  arrow_cast(column1, 'Utf8') as ts,
+  arrow_cast(column2, 'Utf8') as d,
+  arrow_cast(column3, 'Utf8') as t
+from test_datetime_base;
 
 
 #
@@ -186,3 +193,6 @@ drop table test_basic_operator;
 
 statement ok
 drop table test_substr;
+
+statement ok
+drop table test_datetime;

datafusion/sqllogictest/test_files/string/string_query.slt.part

@@ -74,6 +74,14 @@ true true
 NULL NULL
 NULL NULL
 
+# Coercion to date/time
+query BBB
+select ts = '2024-08-09T12:13:14'::timestamp, d = '2024-08-08'::date, t = '12:13:14'::time from test_datetime;
+----
+true false true
+false false false
+NULL NULL NULL
+
 # --------------------------------------
 # column comparison as filters
 # --------------------------------------