entgo

func ApplyNilFieldMask ¶ added in v1.1.40

func ApplyNilFieldMask[T interface {
	Modify(...func(*sql.UpdateBuilder)) T
}](
	msg proto.Message,
	updateMask *fieldmaskpb.FieldMask,
	builder T,
)

ApplyNilFieldMask 应用字段掩码以设置字段为NULL

func BuildSetNullUpdate ¶

func BuildSetNullUpdate(u *sql.UpdateBuilder, fields []string)

func BuildSetNullUpdater ¶

func BuildSetNullUpdater(fields []string) func(u *sql.UpdateBuilder)

BuildSetNullUpdater 构建一个UpdateBuilder，用于清空字段的值

func ExtractJsonFieldKeyValues ¶ added in v1.1.17

func ExtractJsonFieldKeyValues(msg proto.Message, paths []string, needToSnakeCase bool) []string

ExtractJsonFieldKeyValues 提取json字段的键值对

func SetJsonFieldValueUpdateBuilder ¶ added in v1.1.17

func SetJsonFieldValueUpdateBuilder(fieldName string, msg proto.Message, paths []string, needToSnakeCase bool) func(u *sql.UpdateBuilder)

SetJsonFieldValueUpdateBuilder 设置json字段的值

func SetJsonNullFieldUpdateBuilder ¶ added in v1.1.17

func SetJsonNullFieldUpdateBuilder(fieldName string, msg proto.Message, paths []string) func(u *sql.UpdateBuilder)

SetJsonNullFieldUpdateBuilder 设置json字段的空值