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Add postgres interval cast.

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This commit is contained in:
go-jet 2019-12-07 13:52:51 +01:00
parent 4a3579e7f9
commit a2fbc4f53a
4 changed files with 56 additions and 20 deletions
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38
tests/postgres/alltypes_test.go
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@ -8,7 +8,6 @@ import (
"gotest.tools/assert"
"github.com/go-jet/jet/internal/testutils"
"github.com/go-jet/jet/postgres"
. "github.com/go-jet/jet/postgres"
"github.com/go-jet/jet/tests/.gentestdata/jetdb/test_sample/model"
. "github.com/go-jet/jet/tests/.gentestdata/jetdb/test_sample/table"
@ -136,22 +135,23 @@ LIMIT $5;
func TestExpressionCast(t *testing.T) {
query := AllTypes.SELECT(
postgres.CAST(Int(150)).AS_CHAR(12).AS("char12"),
postgres.CAST(String("TRUE")).AS_BOOL(),
postgres.CAST(String("111")).AS_SMALLINT(),
postgres.CAST(String("111")).AS_INTEGER(),
postgres.CAST(String("111")).AS_BIGINT(),
postgres.CAST(String("11.23")).AS_NUMERIC(30, 10),
postgres.CAST(String("11.23")).AS_NUMERIC(30),
postgres.CAST(String("11.23")).AS_NUMERIC(),
postgres.CAST(String("11.23")).AS_REAL(),
postgres.CAST(String("11.23")).AS_DOUBLE(),
postgres.CAST(Int(234)).AS_TEXT(),
postgres.CAST(String("1/8/1999")).AS_DATE(),
postgres.CAST(String("04:05:06.789")).AS_TIME(),
postgres.CAST(String("04:05:06 PST")).AS_TIMEZ(),
postgres.CAST(String("1999-01-08 04:05:06")).AS_TIMESTAMP(),
postgres.CAST(String("January 8 04:05:06 1999 PST")).AS_TIMESTAMPZ(),
CAST(Int(150)).AS_CHAR(12).AS("char12"),
CAST(String("TRUE")).AS_BOOL(),
CAST(String("111")).AS_SMALLINT(),
CAST(String("111")).AS_INTEGER(),
CAST(String("111")).AS_BIGINT(),
CAST(String("11.23")).AS_NUMERIC(30, 10),
CAST(String("11.23")).AS_NUMERIC(30),
CAST(String("11.23")).AS_NUMERIC(),
CAST(String("11.23")).AS_REAL(),
CAST(String("11.23")).AS_DOUBLE(),
CAST(Int(234)).AS_TEXT(),
CAST(String("1/8/1999")).AS_DATE(),
CAST(String("04:05:06.789")).AS_TIME(),
CAST(String("04:05:06 PST")).AS_TIMEZ(),
CAST(String("1999-01-08 04:05:06")).AS_TIMESTAMP(),
CAST(String("January 8 04:05:06 1999 PST")).AS_TIMESTAMPZ(),
CAST(String("04:05:06")).AS_INTERVAL(),
TO_CHAR(AllTypes.Timestamp, String("HH12:MI:SS")),
TO_CHAR(AllTypes.Integer, String("999")),
@ -361,7 +361,7 @@ func TestFloatOperators(t *testing.T) {
TRUNC(ABSf(AllTypes.Decimal), Int(2)).AS("abs"),
TRUNC(POWER(AllTypes.Decimal, Float(2.1)), Int(2)).AS("power"),
TRUNC(SQRT(AllTypes.Decimal), Int(2)).AS("sqrt"),
TRUNC(postgres.CAST(CBRT(AllTypes.Decimal)).AS_DECIMAL(), Int(2)).AS("cbrt"),
TRUNC(CAST(CBRT(AllTypes.Decimal)).AS_DECIMAL(), Int(2)).AS("cbrt"),
CEIL(AllTypes.Real).AS("ceil"),
FLOOR(AllTypes.Real).AS("floor"),
@ -619,6 +619,8 @@ func TestTimeExpression(t *testing.T) {
AllTypes.Timestampz.ADD(INTERVAL(1, HOUR)),
AllTypes.Timestampz.SUB(INTERVAL(1, MINUTE)),
AllTypes.Date.SUB(CAST(String("04:05:06")).AS_INTERVAL()),
CURRENT_DATE(),
CURRENT_TIME(),
CURRENT_TIME(2),