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Add support for EXTRACT time/date function.

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This commit is contained in:
go-jet 2022-05-06 11:54:44 +02:00
parent bc776f947b
commit 2101088d0e
15 changed files with 222 additions and 14 deletions
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59
tests/mysql/alltypes_test.go
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@ -539,6 +539,8 @@ func TestTimeExpressions(t *testing.T) {
AllTypes.Time.ADD(INTERVAL(20, MINUTE)).SUB(INTERVAL(11, HOUR)),
EXTRACT(DAY_HOUR, AllTypes.Time),
CURRENT_TIME(),
CURRENT_TIME(3),
)
@ -574,6 +576,7 @@ SELECT CAST('20:34:58' AS TIME),
all_types.time - INTERVAL all_types.small_int MINUTE,
all_types.time - INTERVAL 3 MINUTE,
(all_types.time + INTERVAL 20 MINUTE) - INTERVAL 11 HOUR,
EXTRACT(DAY_HOUR FROM all_types.time),
CURRENT_TIME,
CURRENT_TIME(3)
FROM test_sample.all_types;
@ -936,6 +939,62 @@ func TestINTERVAL(t *testing.T) {
require.NoError(t, err)
}
func TestTimeEXTRACT(t *testing.T) {
stmt := SELECT(
EXTRACT(MICROSECOND, TimeT(time.Now())),
EXTRACT(SECOND, AllTypes.Time),
EXTRACT(MINUTE, AllTypes.Timestamp),
EXTRACT(HOUR, AllTypes.Timestamp),
EXTRACT(DAY, AllTypes.Date),
EXTRACT(WEEK, AllTypes.Timestamp),
EXTRACT(MONTH, AllTypes.Timestamp.ADD(INTERVAL(1, DAY))),
EXTRACT(QUARTER, AllTypes.Timestamp),
EXTRACT(YEAR, AllTypes.Timestamp).EQ(Int(1189654)),
EXTRACT(SECOND_MICROSECOND, AllTypes.Time),
EXTRACT(MINUTE_MICROSECOND, AllTypes.DateTime),
EXTRACT(MINUTE_SECOND, AllTypes.Timestamp),
EXTRACT(HOUR_MICROSECOND, AllTypes.Timestamp),
EXTRACT(HOUR_SECOND, AllTypes.Timestamp),
EXTRACT(HOUR_MINUTE, AllTypes.Timestamp),
EXTRACT(DAY_MICROSECOND, AllTypes.Timestamp),
EXTRACT(DAY_SECOND, AllTypes.Timestamp),
EXTRACT(DAY_MINUTE, AllTypes.Timestamp),
EXTRACT(DAY_HOUR, AllTypes.Timestamp),
EXTRACT(YEAR_MONTH, AllTypes.Timestamp),
).FROM(
AllTypes,
)
//fmt.Println(stmt.Sql())
testutils.AssertStatementSql(t, stmt, `
SELECT EXTRACT(MICROSECOND FROM CAST(? AS TIME)),
EXTRACT(SECOND FROM all_types.time),
EXTRACT(MINUTE FROM all_types.timestamp),
EXTRACT(HOUR FROM all_types.timestamp),
EXTRACT(DAY FROM all_types.date),
EXTRACT(WEEK FROM all_types.timestamp),
EXTRACT(MONTH FROM all_types.timestamp + INTERVAL 1 DAY),
EXTRACT(QUARTER FROM all_types.timestamp),
EXTRACT(YEAR FROM all_types.timestamp) = ?,
EXTRACT(SECOND_MICROSECOND FROM all_types.time),
EXTRACT(MINUTE_MICROSECOND FROM all_types.date_time),
EXTRACT(MINUTE_SECOND FROM all_types.timestamp),
EXTRACT(HOUR_MICROSECOND FROM all_types.timestamp),
EXTRACT(HOUR_SECOND FROM all_types.timestamp),
EXTRACT(HOUR_MINUTE FROM all_types.timestamp),
EXTRACT(DAY_MICROSECOND FROM all_types.timestamp),
EXTRACT(DAY_SECOND FROM all_types.timestamp),
EXTRACT(DAY_MINUTE FROM all_types.timestamp),
EXTRACT(DAY_HOUR FROM all_types.timestamp),
EXTRACT(YEAR_MONTH FROM all_types.timestamp)
FROM test_sample.all_types;
`)
err := stmt.Query(db, &struct{}{})
require.NoError(t, err)
}
func TestAllTypesInsert(t *testing.T) {
tx, err := db.Begin()
require.NoError(t, err)