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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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12
postgres/cast.go
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@ -2,8 +2,9 @@ package postgres
import (
"fmt"
"github.com/go-jet/jet/internal/jet"
"strconv"
"github.com/go-jet/jet/internal/jet"
)
type cast interface {
@ -32,7 +33,7 @@ type cast interface {
AS_TIME() TimeExpression
// Cast expression AS text type
AS_TEXT() StringExpression
// Cast expression AS bytea type
AS_BYTEA() StringExpression
// Cast expression AS time with time timezone type
AS_TIMEZ() TimezExpression
@ -40,6 +41,8 @@ type cast interface {
AS_TIMESTAMP() TimestampExpression
// Cast expression AS timestamp with timezone type
AS_TIMESTAMPZ() TimestampzExpression
// Cast expression AS interval type
AS_INTERVAL() IntervalExpression
}
type castImpl struct {
@ -151,3 +154,8 @@ func (b *castImpl) AS_TIMESTAMP() TimestampExpression {
func (b *castImpl) AS_TIMESTAMPZ() TimestampzExpression {
return TimestampzExp(b.AS("timestamp with time zone"))
}
// Cast expression AS interval type
func (b *castImpl) AS_INTERVAL() IntervalExpression {
return IntervalExp(b.AS("interval"))
}