driver

Documentation

Index

• type Column
  • func NewColumn(name string, ordinalPosition int, columnType ColumnType, notNull bool, ...) *Column
  • func (c *Column) String() string
• type ColumnType
  • func (ct ColumnType) IsArray() bool
  • func (ct ColumnType) String() string
• type Conn
• type Connector
• type Driver
• type GenericColumnValue
  • func NewGenericColumnValue(column *Column, value interface{}) *GenericColumnValue
  • func (cv *GenericColumnValue) Bool() bool
  • func (cv *GenericColumnValue) BoolValue() bool
  • func (cv *GenericColumnValue) String() string
  • func (cv *GenericColumnValue) StringValue() string
  • func (cv *GenericColumnValue) Time() time.Time
  • func (cv *GenericColumnValue) TimeValue() (time.Time, error)
• type GroupByKey
• type Key
  • func (k *Key) String() string
• type KeyType
  • func (kt KeyType) String() string
• type Row
  • func (r *Row) String() string
• type RowValues
  • func (rv RowValues) ColumnNames() []string
• type Schema
  • func (sc *Schema) String() string

Types

type Column

type Column struct {
	Name            string
	OrdinalPosition int
	Type            ColumnType
	NotNull         bool
	AutoIncrement   bool
}

func NewColumn

func NewColumn(name string, ordinalPosition int, columnType ColumnType, notNull bool, authIncrement bool) *Column

func (*Column) String

func (c *Column) String() string

type ColumnType

type ColumnType int

const (
	ColumnTypeNull ColumnType = iota
	ColumnTypeString
	ColumnTypeInt
	ColumnTypeFloat
	ColumnTypeDatetime
	ColumnTypeDate
	ColumnTypeBytes
	ColumnTypeBool
	ColumnTypeStringArray
	ColumnTypeIntArray
	ColumnTypeFloatArray
	ColumnTypeDatetimeArray
	ColumnTypeDateArray
	ColumnTypeBytesArray
	ColumnTypeBoolArray
)

func (ColumnType) IsArray

func (ct ColumnType) IsArray() bool

func (ColumnType) String

func (ct ColumnType) String() string

type Conn

type Conn interface {
	GetSchema(context.Context, string) (*Schema, error)
	SetSchema(context.Context, string, *Schema) error
	GetRows(context.Context, string) ([]*Row, error)
	SetRows(context.Context, string, []*Row) error

	Close() error
}

type Connector

type Connector interface {
	Connect(context.Context) (Conn, error)
	Driver() Driver
}

type Driver

type Driver interface {
	Open(context.Context, string) (Conn, error)
}

type GenericColumnValue

type GenericColumnValue struct {
	Column *Column
	Value  interface{}
}

func NewGenericColumnValue

func NewGenericColumnValue(column *Column, value interface{}) *GenericColumnValue

func (*GenericColumnValue) Bool

func (cv *GenericColumnValue) Bool() bool

func (*GenericColumnValue) BoolValue

func (cv *GenericColumnValue) BoolValue() bool

Deprecated:

func (*GenericColumnValue) String

func (cv *GenericColumnValue) String() string

func (*GenericColumnValue) StringValue

func (cv *GenericColumnValue) StringValue() string

Deprecated:

func (*GenericColumnValue) Time

func (cv *GenericColumnValue) Time() time.Time

func (*GenericColumnValue) TimeValue

func (cv *GenericColumnValue) TimeValue() (time.Time, error)

Deprecated:

type GroupByKey

type GroupByKey map[string][]*GenericColumnValue

type Key

type Key struct {
	KeyType     KeyType
	ColumnNames []string
}

func (*Key) String

func (k *Key) String() string

type KeyType

type KeyType int

const (
	KeyTypePrimary KeyType = iota
	KeyTypeUnique
	KeyTypeIndex
)

func (KeyType) String

func (kt KeyType) String() string

type Row

type Row struct {
	GroupByKey GroupByKey
	Values     RowValues
}

func (*Row) String

func (r *Row) String() string

type RowValues

type RowValues map[string]*GenericColumnValue

func (RowValues) ColumnNames

func (rv RowValues) ColumnNames() []string

type Schema

type Schema struct {
	Name       string
	PrimaryKey *Key
	Columns    []*Column
}

func (*Schema) String

func (sc *Schema) String() string