tableschema

type ClusterInfo struct {
	ClusterType string
	ClusterInfo []string
	SortCols    []SortColumn
}

type Column struct {
	Name            string
	Type            datatype2.DataType
	Comment         string
	Label           string
	IsNullable      bool
	HasDefaultValue bool
	DefaultValue    string
	ExtendedLabels  []string
}

type SchemaBuilder struct {
	// contains filtered or unexported fields
}

type SortColumn struct {
	// contains filtered or unexported fields
}

type TableSchema struct {
	TableName          string
	Columns            []Column
	Comment            string
	CreateTime         common.GMTTime
	ExtendedLabel      []string
	HubLifecycle       int
	IsExternal         bool
	IsMaterializedView bool
	IsVirtualView      bool
	LastDDLTime        common.GMTTime
	LastModifiedTime   common.GMTTime
	Lifecycle          int
	Owner              string
	PartitionColumns   []Column `json:"PartitionKeys"`
	RecordNum          int
	ShardExist         bool
	ShardInfo          string
	Size               int
	TableLabel         string
	ViewText           string

	// extended schema, got by adding "?extended" to table api
	FileNum      int
	IsArchived   bool
	PhysicalSize int
	Reserved     string // reserved json string, 字段不固定

	// for external table extended info
	StorageHandler string
	Location       string

	// for clustered info
	ClusterInfo ClusterInfo
	// contains filtered or unexported fields
}