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Add interval type

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This commit is contained in:
Jack Christensen
2017-03-31 20:11:18 -05:00
parent fffeb1d5dc
commit 09078d2470
2 changed files with 333 additions and 0 deletions
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pgtype/interval_test.go
+62
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@@ -0,0 +1,62 @@
package pgtype_test
import (
"testing"
"github.com/jackc/pgx/pgtype"
)
func TestIntervalTranscode(t *testing.T) {
testSuccessfulTranscode(t, "interval", []interface{}{
pgtype.Interval{Microseconds: 1, Status: pgtype.Present},
pgtype.Interval{Microseconds: 1000000, Status: pgtype.Present},
pgtype.Interval{Microseconds: 1000001, Status: pgtype.Present},
pgtype.Interval{Microseconds: 123202800000000, Status: pgtype.Present},
pgtype.Interval{Days: 1, Status: pgtype.Present},
pgtype.Interval{Months: 1, Status: pgtype.Present},
pgtype.Interval{Months: 12, Status: pgtype.Present},
pgtype.Interval{Months: 13, Days: 15, Microseconds: 1000001, Status: pgtype.Present},
pgtype.Interval{Microseconds: -1, Status: pgtype.Present},
pgtype.Interval{Microseconds: -1000000, Status: pgtype.Present},
pgtype.Interval{Microseconds: -1000001, Status: pgtype.Present},
pgtype.Interval{Microseconds: -123202800000000, Status: pgtype.Present},
pgtype.Interval{Days: -1, Status: pgtype.Present},
pgtype.Interval{Months: -1, Status: pgtype.Present},
pgtype.Interval{Months: -12, Status: pgtype.Present},
pgtype.Interval{Months: -13, Days: -15, Microseconds: -1000001, Status: pgtype.Present},
pgtype.Interval{Status: pgtype.Null},
})
}
func TestIntervalNormalize(t *testing.T) {
testSuccessfulNormalize(t, []normalizeTest{
{
sql: "select '1 second'::interval",
value: pgtype.Interval{Microseconds: 1000000, Status: pgtype.Present},
},
{
sql: "select '1.000001 second'::interval",
value: pgtype.Interval{Microseconds: 1000001, Status: pgtype.Present},
},
{
sql: "select '34223 hours'::interval",
value: pgtype.Interval{Microseconds: 123202800000000, Status: pgtype.Present},
},
{
sql: "select '1 day'::interval",
value: pgtype.Interval{Days: 1, Status: pgtype.Present},
},
{
sql: "select '1 month'::interval",
value: pgtype.Interval{Months: 1, Status: pgtype.Present},
},
{
sql: "select '1 year'::interval",
value: pgtype.Interval{Months: 12, Status: pgtype.Present},
},
{
sql: "select '-13 mon'::interval",
value: pgtype.Interval{Months: -13, Status: pgtype.Present},
},
})
}