1-- 2-- TIMETZ 3-- 4CREATE TABLE TIMETZ_TBL (f1 time(2) with time zone); 5INSERT INTO TIMETZ_TBL VALUES ('00:01 PDT'); 6INSERT INTO TIMETZ_TBL VALUES ('01:00 PDT'); 7INSERT INTO TIMETZ_TBL VALUES ('02:03 PDT'); 8INSERT INTO TIMETZ_TBL VALUES ('07:07 PST'); 9INSERT INTO TIMETZ_TBL VALUES ('08:08 EDT'); 10INSERT INTO TIMETZ_TBL VALUES ('11:59 PDT'); 11INSERT INTO TIMETZ_TBL VALUES ('12:00 PDT'); 12INSERT INTO TIMETZ_TBL VALUES ('12:01 PDT'); 13INSERT INTO TIMETZ_TBL VALUES ('23:59 PDT'); 14INSERT INTO TIMETZ_TBL VALUES ('11:59:59.99 PM PDT'); 15INSERT INTO TIMETZ_TBL VALUES ('2003-03-07 15:36:39 America/New_York'); 16INSERT INTO TIMETZ_TBL VALUES ('2003-07-07 15:36:39 America/New_York'); 17-- this should fail (the timezone offset is not known) 18INSERT INTO TIMETZ_TBL VALUES ('15:36:39 America/New_York'); 19ERROR: invalid input syntax for type time with time zone: "15:36:39 America/New_York" 20LINE 1: INSERT INTO TIMETZ_TBL VALUES ('15:36:39 America/New_York'); 21 ^ 22-- this should fail (timezone not specified without a date) 23INSERT INTO TIMETZ_TBL VALUES ('15:36:39 m2'); 24ERROR: invalid input syntax for type time with time zone: "15:36:39 m2" 25LINE 1: INSERT INTO TIMETZ_TBL VALUES ('15:36:39 m2'); 26 ^ 27-- this should fail (dynamic timezone abbreviation without a date) 28INSERT INTO TIMETZ_TBL VALUES ('15:36:39 MSK m2'); 29ERROR: invalid input syntax for type time with time zone: "15:36:39 MSK m2" 30LINE 1: INSERT INTO TIMETZ_TBL VALUES ('15:36:39 MSK m2'); 31 ^ 32SELECT f1 AS "Time TZ" FROM TIMETZ_TBL; 33 Time TZ 34---------------- 35 00:01:00-07 36 01:00:00-07 37 02:03:00-07 38 07:07:00-08 39 08:08:00-04 40 11:59:00-07 41 12:00:00-07 42 12:01:00-07 43 23:59:00-07 44 23:59:59.99-07 45 15:36:39-05 46 15:36:39-04 47(12 rows) 48 49SELECT f1 AS "Three" FROM TIMETZ_TBL WHERE f1 < '05:06:07-07'; 50 Three 51------------- 52 00:01:00-07 53 01:00:00-07 54 02:03:00-07 55(3 rows) 56 57SELECT f1 AS "Seven" FROM TIMETZ_TBL WHERE f1 > '05:06:07-07'; 58 Seven 59---------------- 60 07:07:00-08 61 08:08:00-04 62 11:59:00-07 63 12:00:00-07 64 12:01:00-07 65 23:59:00-07 66 23:59:59.99-07 67 15:36:39-05 68 15:36:39-04 69(9 rows) 70 71SELECT f1 AS "None" FROM TIMETZ_TBL WHERE f1 < '00:00-07'; 72 None 73------ 74(0 rows) 75 76SELECT f1 AS "Ten" FROM TIMETZ_TBL WHERE f1 >= '00:00-07'; 77 Ten 78---------------- 79 00:01:00-07 80 01:00:00-07 81 02:03:00-07 82 07:07:00-08 83 08:08:00-04 84 11:59:00-07 85 12:00:00-07 86 12:01:00-07 87 23:59:00-07 88 23:59:59.99-07 89 15:36:39-05 90 15:36:39-04 91(12 rows) 92 93-- Check edge cases 94SELECT '23:59:59.999999 PDT'::timetz; 95 timetz 96-------------------- 97 23:59:59.999999-07 98(1 row) 99 100SELECT '23:59:59.9999999 PDT'::timetz; -- rounds up 101 timetz 102------------- 103 24:00:00-07 104(1 row) 105 106SELECT '23:59:60 PDT'::timetz; -- rounds up 107 timetz 108------------- 109 24:00:00-07 110(1 row) 111 112SELECT '24:00:00 PDT'::timetz; -- allowed 113 timetz 114------------- 115 24:00:00-07 116(1 row) 117 118SELECT '24:00:00.01 PDT'::timetz; -- not allowed 119ERROR: date/time field value out of range: "24:00:00.01 PDT" 120LINE 1: SELECT '24:00:00.01 PDT'::timetz; 121 ^ 122SELECT '23:59:60.01 PDT'::timetz; -- not allowed 123ERROR: date/time field value out of range: "23:59:60.01 PDT" 124LINE 1: SELECT '23:59:60.01 PDT'::timetz; 125 ^ 126SELECT '24:01:00 PDT'::timetz; -- not allowed 127ERROR: date/time field value out of range: "24:01:00 PDT" 128LINE 1: SELECT '24:01:00 PDT'::timetz; 129 ^ 130SELECT '25:00:00 PDT'::timetz; -- not allowed 131ERROR: date/time field value out of range: "25:00:00 PDT" 132LINE 1: SELECT '25:00:00 PDT'::timetz; 133 ^ 134-- 135-- TIME simple math 136-- 137-- We now make a distinction between time and intervals, 138-- and adding two times together makes no sense at all. 139-- Leave in one query to show that it is rejected, 140-- and do the rest of the testing in horology.sql 141-- where we do mixed-type arithmetic. - thomas 2000-12-02 142SELECT f1 + time with time zone '00:01' AS "Illegal" FROM TIMETZ_TBL; 143ERROR: operator does not exist: time with time zone + time with time zone 144LINE 1: SELECT f1 + time with time zone '00:01' AS "Illegal" FROM TI... 145 ^ 146HINT: No operator matches the given name and argument types. You might need to add explicit type casts. 147-- 148-- test EXTRACT 149-- 150SELECT EXTRACT(MICROSECOND FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); 151 extract 152---------- 153 25575401 154(1 row) 155 156SELECT EXTRACT(MILLISECOND FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); 157 extract 158----------- 159 25575.401 160(1 row) 161 162SELECT EXTRACT(SECOND FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); 163 extract 164----------- 165 25.575401 166(1 row) 167 168SELECT EXTRACT(MINUTE FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); 169 extract 170--------- 171 30 172(1 row) 173 174SELECT EXTRACT(HOUR FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); 175 extract 176--------- 177 13 178(1 row) 179 180SELECT EXTRACT(DAY FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); -- error 181ERROR: "time with time zone" units "day" not recognized 182SELECT EXTRACT(FORTNIGHT FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); -- error 183ERROR: "time with time zone" units "fortnight" not recognized 184SELECT EXTRACT(TIMEZONE FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04:30'); 185 extract 186--------- 187 -16200 188(1 row) 189 190SELECT EXTRACT(TIMEZONE_HOUR FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04:30'); 191 extract 192--------- 193 -4 194(1 row) 195 196SELECT EXTRACT(TIMEZONE_MINUTE FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04:30'); 197 extract 198--------- 199 -30 200(1 row) 201 202SELECT EXTRACT(EPOCH FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); 203 extract 204-------------- 205 63025.575401 206(1 row) 207 208-- date_part implementation is mostly the same as extract, so only 209-- test a few cases for additional coverage. 210SELECT date_part('microsecond', TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); 211 date_part 212----------- 213 25575401 214(1 row) 215 216SELECT date_part('millisecond', TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); 217 date_part 218----------- 219 25575.401 220(1 row) 221 222SELECT date_part('second', TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); 223 date_part 224----------- 225 25.575401 226(1 row) 227 228SELECT date_part('epoch', TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); 229 date_part 230-------------- 231 63025.575401 232(1 row) 233 234