model

package

v0.1.0 Latest Latest Go to latest Published: Sep 8, 2026 License: Apache-2.0 Imports: 5 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/HY-805/iotdb-gorm

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Documentation ¶

Overview ¶

Package model maps GORM schemas to explicit IoTDB model roles.

Index ¶

func FindField(s *schema.Schema, name string) (*schema.Field, error)
func TagValueMap(s *schema.Schema, value reflect.Value) map[string]any
type Column
- func ParseColumns(s *schema.Schema) []Column
- func ParseField(field *schema.Field) Column
type ColumnRole

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func FindField ¶

func FindField(s *schema.Schema, name string) (*schema.Field, error)

FindField resolves a field by Go name or database name.

func TagValueMap ¶

func TagValueMap(s *schema.Schema, value reflect.Value) map[string]any

TagValueMap extracts TableModel tag values for compatibility with the imported API.

Types ¶

type Column ¶

type Column struct {
	Field   *schema.Field
	Role    ColumnRole
	Options map[string]string
}

Column describes one parsed GORM field and its IoTDB role.

func ParseColumns ¶

func ParseColumns(s *schema.Schema) []Column

ParseColumns extracts IoTDB roles from either `iotdb` or legacy GORM tag settings.

func ParseField ¶

func ParseField(field *schema.Field) Column

ParseField extracts one field's IoTDB role and options.

type ColumnRole ¶

type ColumnRole uint8

ColumnRole describes how a field participates in an IoTDB model.

const (
	// ColumnRoleField marks a measurement or table FIELD.
	ColumnRoleField ColumnRole = iota
	// ColumnRoleTag marks a TableModel TAG and is rejected as implicit TreeModel metadata.
	ColumnRoleTag
	// ColumnRoleAttribute marks a TableModel ATTRIBUTE.
	ColumnRoleAttribute
	// ColumnRoleTime marks the row timestamp stored through Tablet.SetTimestamp.
	ColumnRoleTime
	// ColumnRoleDevice marks a per-row TreeModel device path selector.
	ColumnRoleDevice
)

Source Files ¶

View all Source files

model.go

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