named

package

v3.67.1 Latest Latest Go to latest Published: May 17, 2024 License: Apache-2.0 Imports: 0 Imported by: 15

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type Type uint8

const (
	TypeUnknown Type = iota
	TypeRequired
	TypeOptional
	TypeOptionalWithUseDefault
)

type Value struct {
	Name  string
	Value interface{}
	Type  Type
}

func Optional(columnName string, destination interface{}) Value

Optional makes an object with destination address for column value with name columnName

Warning: value must double-pointed data destination

func OptionalWithDefault(columnName string, destinationValueReference interface{}) Value

OptionalWithDefault makes an object with destination address for column value with name columnName

If scanned YDB value is NULL - default type value will be applied to value destination Warning: value must single-pointed data destination

func Required(columnName string, destinationValueReference interface{}) Value

Required makes an object with destination address for column value with name columnName

Warning: value must single-pointed data destination