130 lines
4.3 KiB
Go
130 lines
4.3 KiB
Go
package postgres
|
|
|
|
import (
|
|
"time"
|
|
|
|
"github.com/go-jet/jet/v2/internal/jet"
|
|
)
|
|
|
|
// Bool is boolean literal constructor
|
|
func Bool(value bool) BoolExpression {
|
|
return CAST(jet.Bool(value)).AS_BOOL()
|
|
}
|
|
|
|
// Int is constructor for 64 bit signed integer expressions literals.
|
|
var Int = jet.Int
|
|
|
|
// Int8 is constructor for 8 bit signed integer expressions literals.
|
|
func Int8(value int8) IntegerExpression {
|
|
return CAST(jet.Int8(value)).AS_SMALLINT()
|
|
}
|
|
|
|
// Int16 is constructor for 16 bit signed integer expressions literals.
|
|
func Int16(value int16) IntegerExpression {
|
|
return CAST(jet.Int16(value)).AS_SMALLINT()
|
|
}
|
|
|
|
// Int32 is constructor for 32 bit signed integer expressions literals.
|
|
func Int32(value int32) IntegerExpression {
|
|
return CAST(jet.Int32(value)).AS_INTEGER()
|
|
}
|
|
|
|
// Int64 is constructor for 64 bit signed integer expressions literals.
|
|
func Int64(value int64) IntegerExpression {
|
|
return CAST(jet.Int(value)).AS_BIGINT()
|
|
}
|
|
|
|
// Uint8 is constructor for 8 bit unsigned integer expressions literals.
|
|
func Uint8(value uint8) IntegerExpression {
|
|
return CAST(jet.Uint8(value)).AS_SMALLINT()
|
|
}
|
|
|
|
// Uint16 is constructor for 16 bit unsigned integer expressions literals.
|
|
func Uint16(value uint16) IntegerExpression {
|
|
return CAST(jet.Uint16(value)).AS_INTEGER()
|
|
}
|
|
|
|
// Uint32 is constructor for 32 bit unsigned integer expressions literals.
|
|
func Uint32(value uint32) IntegerExpression {
|
|
return CAST(jet.Uint32(value)).AS_BIGINT()
|
|
}
|
|
|
|
// Uint64 is constructor for 64 bit unsigned integer expressions literals.
|
|
func Uint64(value uint64) IntegerExpression {
|
|
return CAST(jet.Uint64(value)).AS_BIGINT()
|
|
}
|
|
|
|
// Float creates new float literal expression
|
|
var Float = jet.Float
|
|
|
|
// Decimal creates new float literal expression
|
|
var Decimal = jet.Decimal
|
|
|
|
// String creates new string literal expression
|
|
func String(value string) StringExpression {
|
|
return CAST(jet.String(value)).AS_TEXT()
|
|
}
|
|
|
|
// UUID is a helper function to create string literal expression from uuid object
|
|
// value can be any uuid type with a String method
|
|
var UUID = jet.UUID
|
|
|
|
// Bytea creates new bytea literal expression
|
|
var Bytea = func(value interface{}) StringExpression {
|
|
switch value.(type) {
|
|
case string, []byte:
|
|
default:
|
|
panic("Bytea parameter value has to be of the type string or []byte")
|
|
}
|
|
return CAST(jet.Literal(value)).AS_BYTEA()
|
|
}
|
|
|
|
// Date creates new date literal expression
|
|
var Date = func(year int, month time.Month, day int) DateExpression {
|
|
return CAST(jet.Date(year, month, day)).AS_DATE()
|
|
}
|
|
|
|
// DateT creates new date literal expression from time.Time object
|
|
var DateT = func(t time.Time) DateExpression {
|
|
return CAST(jet.DateT(t)).AS_DATE()
|
|
}
|
|
|
|
// Time creates new time literal expression
|
|
var Time = func(hour, minute, second int, nanoseconds ...time.Duration) TimeExpression {
|
|
return CAST(jet.Time(hour, minute, second, nanoseconds...)).AS_TIME()
|
|
}
|
|
|
|
// TimeT creates new time literal expression from time.Time object
|
|
var TimeT = func(t time.Time) TimeExpression {
|
|
return CAST(jet.TimeT(t)).AS_TIME()
|
|
}
|
|
|
|
// Timez creates new time with time zone literal expression
|
|
var Timez = func(hour, minute, second int, milliseconds time.Duration, timezone string) TimezExpression {
|
|
return CAST(jet.Timez(hour, minute, second, milliseconds, timezone)).AS_TIMEZ()
|
|
}
|
|
|
|
// TimezT creates new time with time zone literal expression from time.Time object
|
|
var TimezT = func(t time.Time) TimezExpression {
|
|
return CAST(jet.TimezT(t)).AS_TIMEZ()
|
|
}
|
|
|
|
// Timestamp creates new timestamp literal expression
|
|
var Timestamp = func(year int, month time.Month, day, hour, minute, second int, milliseconds ...time.Duration) TimestampExpression {
|
|
return CAST(jet.Timestamp(year, month, day, hour, minute, second, milliseconds...)).AS_TIMESTAMP()
|
|
}
|
|
|
|
// TimestampT creates new timestamp literal expression from time.Time object
|
|
var TimestampT = func(t time.Time) TimestampExpression {
|
|
return CAST(jet.TimestampT(t)).AS_TIMESTAMP()
|
|
}
|
|
|
|
// Timestampz creates new timestamp with time zone literal expression
|
|
var Timestampz = func(year int, month time.Month, day, hour, minute, second int, milliseconds time.Duration, timezone string) TimestampzExpression {
|
|
return CAST(jet.Timestampz(year, month, day, hour, minute, second, milliseconds, timezone)).AS_TIMESTAMPZ()
|
|
}
|
|
|
|
// TimestampzT creates new timestamp literal expression from time.Time object
|
|
var TimestampzT = func(t time.Time) TimestampzExpression {
|
|
return CAST(jet.TimestampzT(t)).AS_TIMESTAMPZ()
|
|
}
|