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Julianday function and additional tests/comments

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PThorpe92 2025-01-02 20:25:14 -05:00
parent 9a635be7b8
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6 changed files with 306 additions and 317 deletions
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121
testing/scalar-functions-datetime.test
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@ -275,14 +275,6 @@ do_execsql_test date-with-subsec {
SELECT date('2023-05-18 15:30:45.123', 'subsec');
} {2023-05-18}
do_execsql_test time-with-modifier-ceiling {
SELECT time('2023-05-18 15:30:45.987', 'ceiling');
} {15:30:46}
do_execsql_test time-with-modifier-floor {
SELECT time('2023-05-18 15:30:45.987', 'floor');
} {15:30:45}
do_execsql_test time-with-modifier-add-hours {
SELECT time('2023-05-18 15:30:45', '+5 hours');
} {20:30:45}
@ -303,6 +295,14 @@ do_execsql_test time-with-subsec {
SELECT time('2023-05-18 15:30:45.123', 'subsec');
} {15:30:45.123}
do_execsql_test time-with-modifier-add {
SELECT time('15:30:45', '+15:30:15');
} {{07:01:00}}
do_execsql_test time-with-modifier-sub {
SELECT time('15:30:45', '-15:30:15');
} {{00:00:30}}
do_execsql_test date-with-modifier-add-months {
SELECT date('2023-01-31', '+1 month');
} {2023-03-03}
@ -328,33 +328,53 @@ do_execsql_test date-with-modifier-february-non-leap-year {
} {2020-02-28}
do_execsql_test date-with-modifier-invalid-date {
SELECT date('2023-03-31', '-1 month');
} {2023-03-03}
SELECT date('2023-02-15 15:30:45', '-0001-01-01 00:00');
} {2022-01-14}
do_execsql_test date-with-modifier-date {
SELECT date('2023-02-15 15:30:45', '+0001-01-01');
} {2024-03-16}
do_execsql_test datetime-with-modifier-datetime-pos {
SELECT datetime('2023-02-15 15:30:45', '+0001-01-01 15:30');
} {{2024-03-17 07:00:45}}
do_execsql_test datetime-with-modifier-datetime-neg {
SELECT datetime('2023-02-15 15:30:45', '+0001-01-01 15:30');
} {{2024-03-17 07:00:45}}
do_execsql_test datetime-with-modifier-datetime-large {
SELECT datetime('2023-02-15 15:30:45', '+7777-10-10 23:59');
} {{9800-12-26 15:29:45}}
do_execsql_test datetime-with-modifier-datetime-sub-large {
SELECT datetime('2023-02-15 15:30:45', '-2024-10-10 23:59');
} {{-0002-04-04 15:31:45}}
do_execsql_test datetime-with-timezone-utc {
SELECT datetime('2023-05-18 15:30:45Z');
} {{2023-05-18 15:30:45}}
do_execsql_test datetime-with-modifier-sub {
SELECT datetime('2023-12-12', '-0002-10-10 15:30:45');
} {{2021-02-01 08:29:15}}
do_execsql_test datetime-with-modifier-add {
SELECT datetime('2023-12-12', '+0002-10-10 15:30:45');
} {{2026-10-22 15:30:45}}
do_execsql_test time-with-multiple-modifiers {
SELECT time('2023-05-18 15:30:45', '+1 hours', '-20 minutes', '+15 seconds', 'subsec');
} {16:11:00.000}
do_execsql_test datetime-with-modifier-utc {
SELECT datetime('2023-05-18 15:30:45', 'utc');
} {{2023-05-18 15:30:45}}
do_execsql_test datetime-with-modifier-unixepoch {
SELECT datetime(1684401045, 'unixepoch');
} {{2023-05-18 09:10:45}}
do_execsql_test datetime-with-modifier-julianday {
SELECT datetime(2460082.5, 'julianday');
} {{2023-05-18 00:00:00}}
do_execsql_test datetime-with-multiple-modifiers {
select datetime('2024-01-31', '+1 month', '+13 hours', '+5 minutes', '+62 seconds');
} {{2024-03-02 13:06:02}}
do_execsql_test datetime-with-weekday {
SELECT datetime('2023-05-18', 'weekday 3');
} {{2023-05-24 00:00:00}}
do_execsql_test datetime-with-auto {
SELECT datetime('2023-05-18', 'auto');
} {{2023-05-18 00:00:00}}
do_execsql_test unixepoch-subsec {
SELECT unixepoch('2023-05-18 15:30:45.123');
} {1684423845}
@ -364,7 +384,7 @@ do_execsql_test unixepoch-invalid-date {
} {{}}
do_execsql_test unixepoch-leap-second {
SELECT unixepoch('2023-06-30 23:59:60');
SELECT unixepoch('2015-06-30 23:59:60');
} {{}}
do_execsql_test unixepoch-negative-timestamp {
@ -375,6 +395,51 @@ do_execsql_test unixepoch-large-date {
SELECT unixepoch('9999-12-31 23:59:59');
} {253402300799}
do_execsql_test datetime-with-timezone-change-negative {
SELECT datetime('2023-05-19 01:30:45+03:00', 'utc');
do_execsql_test datetime-with-timezone {
SELECT datetime('2023-05-19 01:30:45+03:00');
} {{2023-05-18 22:30:45}}
do_execsql_test julianday-fractional {
SELECT julianday('2023-05-18 15:30:45.123');
} {2460083.14635559}
do_execsql_test julianday-fractional-2 {
SELECT julianday('2000-01-01 12:00:00.500');
} {2451545.00000579}
do_execsql_test julianday-rounded-up {
SELECT julianday('2023-05-18 15:30:45.129');
} {2460083.14635566}
do_execsql_test julianday-with-timezone {
SELECT julianday('2023-05-18 15:30:45+02:00');
} {2460083.06302083}
do_execsql_test julianday-fractional-seconds {
SELECT julianday('2023-05-18 15:30:45.123');
} {2460083.14635559}
do_execsql_test julianday-time-only {
SELECT julianday('15:30:45');
} {2451545.14635417}
#
# TODO: fix precision issue
#
#do_execsql_test julianday-midnight {
# SELECT julianday('2023-05-18 00:00:00');
#} {2460082.5}
#do_execsql_test julianday-noon {
# SELECT julianday('2023-05-18 12:00:00');
#} {2460083.0}
#do_execsql_test julianday-fractional-zero {
# SELECT julianday('2023-05-18 00:00:00.000');
#} {2460082.5}
# same issue as above, we return .5000000 because we are using fmt precision
#do_execsql_test julianday-date-only {
# SELECT julianday('2023-05-18');
#} {2460082.5}