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 Go to latest Published: Jul 11, 2019 License: MIT Imports: 11 Imported by: 0

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Constants

View Source 
const UUIDLen = 16

Variables

View Source 
var ErrInvalidUUIDFormat = errors.New("invalid UUID format")

Functions

This section is empty.

Types

type Array 

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

func (*Array) CHType 

func (base *Array) CHType() string

func (*Array) Name 

func (base *Array) Name() string

func (*Array) Read 

func (array *Array) Read(decoder *binary.Decoder) (interface{}, error)

func (*Array) ReadArray 

func (array *Array) ReadArray(decoder *binary.Decoder, rows int) (_ []interface{}, err error)

func (*Array) ScanType 

func (base *Array) ScanType() reflect.Type

func (*Array) String 

func (base *Array) String() string

func (*Array) Write 

func (array *Array) Write(encoder *binary.Encoder, v interface{}) error

type Column 

type Column interface {
	Name() string
	CHType() string
	ScanType() reflect.Type
	Read(*binary.Decoder) (interface{}, error)
	Write(*binary.Encoder, interface{}) error
	// contains filtered or unexported methods
}

func Factory 

func Factory(name, chType string, timezone *time.Location) (Column, error)

type Date 

type Date struct {
	Timezone *time.Location
	// contains filtered or unexported fields
}

func (*Date) CHType 

func (base *Date) CHType() string

func (*Date) Name 

func (base *Date) Name() string

func (*Date) Read 

func (dt *Date) Read(decoder *binary.Decoder) (interface{}, error)

func (*Date) ScanType 

func (base *Date) ScanType() reflect.Type

func (*Date) String 

func (base *Date) String() string

func (*Date) Write 

func (dt *Date) Write(encoder *binary.Encoder, v interface{}) error

type DateTime 

type DateTime struct {
	Timezone *time.Location
	// contains filtered or unexported fields
}

func (*DateTime) CHType 

func (base *DateTime) CHType() string

func (*DateTime) Name 

func (base *DateTime) Name() string

func (*DateTime) Read 

func (dt *DateTime) Read(decoder *binary.Decoder) (interface{}, error)

func (*DateTime) ScanType 

func (base *DateTime) ScanType() reflect.Type

func (*DateTime) String 

func (base *DateTime) String() string

func (*DateTime) Write 

func (dt *DateTime) Write(encoder *binary.Encoder, v interface{}) error

type Decimal 

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

Decimal represents Decimal(P, S) ClickHouse. Since there is support for int128 in Golang, the implementation does not support to 128-bits decimals as well. Decimal is represented as integral. Also floating-point types are supported for query parameters.

func (*Decimal) CHType 

func (base *Decimal) CHType() string

func (*Decimal) Name 

func (base *Decimal) Name() string

func (*Decimal) Read 

func (d *Decimal) Read(decoder *binary.Decoder) (interface{}, error)

func (*Decimal) ScanType 

func (base *Decimal) ScanType() reflect.Type

func (*Decimal) String 

func (base *Decimal) String() string

func (*Decimal) Write 

func (d *Decimal) Write(encoder *binary.Encoder, v interface{}) error

type Enum 

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

func (*Enum) CHType 

func (base *Enum) CHType() string

func (*Enum) Name 

func (base *Enum) Name() string

func (*Enum) Read 

func (enum *Enum) Read(decoder *binary.Decoder) (interface{}, error)

func (*Enum) ScanType 

func (base *Enum) ScanType() reflect.Type

func (*Enum) String 

func (base *Enum) String() string

func (*Enum) Write 

func (enum *Enum) Write(encoder *binary.Encoder, v interface{}) error

type ErrUnexpectedType 

type ErrUnexpectedType struct {
	Column Column
	T      interface{}
}

func (*ErrUnexpectedType) Error 

func (err *ErrUnexpectedType) Error() string

type FixedString 

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

func (*FixedString) CHType 

func (base *FixedString) CHType() string

func (*FixedString) Name 

func (base *FixedString) Name() string

func (*FixedString) Read 

func (str *FixedString) Read(decoder *binary.Decoder) (interface{}, error)

func (*FixedString) ScanType 

func (base *FixedString) ScanType() reflect.Type

func (*FixedString) String 

func (base *FixedString) String() string

func (*FixedString) Write 

func (str *FixedString) Write(encoder *binary.Encoder, v interface{}) error

type Float32 

type Float32 struct {
	// contains filtered or unexported fields
}

func (*Float32) CHType 

func (base *Float32) CHType() string

func (*Float32) Name 

func (base *Float32) Name() string

func (Float32) Read 

func (Float32) Read(decoder *binary.Decoder) (interface{}, error)

func (*Float32) ScanType 

func (base *Float32) ScanType() reflect.Type

func (*Float32) String 

func (base *Float32) String() string

func (*Float32) Write 

func (float *Float32) Write(encoder *binary.Encoder, v interface{}) error

type Float64 

type Float64 struct {
	// contains filtered or unexported fields
}

func (*Float64) CHType 

func (base *Float64) CHType() string

func (*Float64) Name 

func (base *Float64) Name() string

func (Float64) Read 

func (Float64) Read(decoder *binary.Decoder) (interface{}, error)

func (*Float64) ScanType 

func (base *Float64) ScanType() reflect.Type

func (*Float64) String 

func (base *Float64) String() string

func (*Float64) Write 

func (float *Float64) Write(encoder *binary.Encoder, v interface{}) error

type IP 

type IP net.IP

IP column type

func (IP) MarshalBinary 

func (ip IP) MarshalBinary() ([]byte, error)

func (*IP) Scan 

func (ip *IP) Scan(value interface{}) (err error)

Scan implements the driver.Valuer interface, json field interface

func (IP) String 

func (ip IP) String() string

String implements the fmt.Stringer interface

func (IP) Value 

func (ip IP) Value() (driver.Value, error)

Value implements the driver.Valuer interface, json field interface Alignment on the right side

type IPv4 

type IPv4 struct {
	// contains filtered or unexported fields
}

func (*IPv4) CHType 

func (base *IPv4) CHType() string

func (*IPv4) Name 

func (base *IPv4) Name() string

func (*IPv4) Read 

func (*IPv4) Read(decoder *binary.Decoder) (interface{}, error)

func (*IPv4) ScanType 

func (base *IPv4) ScanType() reflect.Type

func (*IPv4) String 

func (base *IPv4) String() string

func (*IPv4) Write 

func (ip *IPv4) Write(encoder *binary.Encoder, v interface{}) error

type IPv6 

type IPv6 struct {
	// contains filtered or unexported fields
}

func (*IPv6) CHType 

func (base *IPv6) CHType() string

func (*IPv6) Name 

func (base *IPv6) Name() string

func (*IPv6) Read 

func (*IPv6) Read(decoder *binary.Decoder) (interface{}, error)

func (*IPv6) ScanType 

func (base *IPv6) ScanType() reflect.Type

func (*IPv6) String 

func (base *IPv6) String() string

func (*IPv6) Write 

func (ip *IPv6) Write(encoder *binary.Encoder, v interface{}) error

type Int16 

type Int16 struct {
	// contains filtered or unexported fields
}

func (*Int16) CHType 

func (base *Int16) CHType() string

func (*Int16) Name 

func (base *Int16) Name() string

func (Int16) Read 

func (Int16) Read(decoder *binary.Decoder) (interface{}, error)

func (*Int16) ScanType 

func (base *Int16) ScanType() reflect.Type

func (*Int16) String 

func (base *Int16) String() string

func (*Int16) Write 

func (i *Int16) Write(encoder *binary.Encoder, v interface{}) error

type Int32 

type Int32 struct {
	// contains filtered or unexported fields
}

func (*Int32) CHType 

func (base *Int32) CHType() string

func (*Int32) Name 

func (base *Int32) Name() string

func (Int32) Read 

func (Int32) Read(decoder *binary.Decoder) (interface{}, error)

func (*Int32) ScanType 

func (base *Int32) ScanType() reflect.Type

func (*Int32) String 

func (base *Int32) String() string

func (*Int32) Write 

func (i *Int32) Write(encoder *binary.Encoder, v interface{}) error

type Int64 

type Int64 struct {
	// contains filtered or unexported fields
}

func (*Int64) CHType 

func (base *Int64) CHType() string

func (*Int64) Name 

func (base *Int64) Name() string

func (Int64) Read 

func (Int64) Read(decoder *binary.Decoder) (interface{}, error)

func (*Int64) ScanType 

func (base *Int64) ScanType() reflect.Type

func (*Int64) String 

func (base *Int64) String() string

func (*Int64) Write 

func (i *Int64) Write(encoder *binary.Encoder, v interface{}) error

type Int8 

type Int8 struct {
	// contains filtered or unexported fields
}

func (*Int8) CHType 

func (base *Int8) CHType() string

func (*Int8) Name 

func (base *Int8) Name() string

func (Int8) Read 

func (Int8) Read(decoder *binary.Decoder) (interface{}, error)

func (*Int8) ScanType 

func (base *Int8) ScanType() reflect.Type

func (*Int8) String 

func (base *Int8) String() string

func (*Int8) Write 

func (i *Int8) Write(encoder *binary.Encoder, v interface{}) error

type Nullable 

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

func (*Nullable) CHType 

func (base *Nullable) CHType() string

func (*Nullable) Name 

func (base *Nullable) Name() string

func (*Nullable) Read 

func (null *Nullable) Read(decoder *binary.Decoder) (interface{}, error)

func (*Nullable) ReadNull 

func (null *Nullable) ReadNull(decoder *binary.Decoder, rows int) (_ []interface{}, err error)

func (*Nullable) ScanType 

func (null *Nullable) ScanType() reflect.Type

func (*Nullable) String 

func (base *Nullable) String() string

func (*Nullable) Write 

func (null *Nullable) Write(encoder *binary.Encoder, v interface{}) error

func (*Nullable) WriteNull 

func (null *Nullable) WriteNull(nulls, encoder *binary.Encoder, v interface{}) error

type String 

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

func (*String) CHType 

func (base *String) CHType() string

func (*String) Name 

func (base *String) Name() string

func (String) Read 

func (String) Read(decoder *binary.Decoder) (interface{}, error)

func (*String) ScanType 

func (base *String) ScanType() reflect.Type

func (*String) String 

func (base *String) String() string

func (*String) Write 

func (str *String) Write(encoder *binary.Encoder, v interface{}) error

type UInt16 

type UInt16 struct {
	// contains filtered or unexported fields
}

func (*UInt16) CHType 

func (base *UInt16) CHType() string

func (*UInt16) Name 

func (base *UInt16) Name() string

func (UInt16) Read 

func (UInt16) Read(decoder *binary.Decoder) (interface{}, error)

func (*UInt16) ScanType 

func (base *UInt16) ScanType() reflect.Type

func (*UInt16) String 

func (base *UInt16) String() string

func (*UInt16) Write 

func (u *UInt16) Write(encoder *binary.Encoder, v interface{}) error

type UInt32 

type UInt32 struct {
	// contains filtered or unexported fields
}

func (*UInt32) CHType 

func (base *UInt32) CHType() string

func (*UInt32) Name 

func (base *UInt32) Name() string

func (UInt32) Read 

func (UInt32) Read(decoder *binary.Decoder) (interface{}, error)

func (*UInt32) ScanType 

func (base *UInt32) ScanType() reflect.Type

func (*UInt32) String 

func (base *UInt32) String() string

func (*UInt32) Write 

func (u *UInt32) Write(encoder *binary.Encoder, v interface{}) error

type UInt64 

type UInt64 struct {
	// contains filtered or unexported fields
}

func (*UInt64) CHType 

func (base *UInt64) CHType() string

func (*UInt64) Name 

func (base *UInt64) Name() string

func (UInt64) Read 

func (UInt64) Read(decoder *binary.Decoder) (interface{}, error)

func (*UInt64) ScanType 

func (base *UInt64) ScanType() reflect.Type

func (*UInt64) String 

func (base *UInt64) String() string

func (*UInt64) Write 

func (u *UInt64) Write(encoder *binary.Encoder, v interface{}) error

type UInt8 

type UInt8 struct {
	// contains filtered or unexported fields
}

func (*UInt8) CHType 

func (base *UInt8) CHType() string

func (*UInt8) Name 

func (base *UInt8) Name() string

func (UInt8) Read 

func (UInt8) Read(decoder *binary.Decoder) (interface{}, error)

func (*UInt8) ScanType 

func (base *UInt8) ScanType() reflect.Type

func (*UInt8) String 

func (base *UInt8) String() string

func (*UInt8) Write 

func (u *UInt8) Write(encoder *binary.Encoder, v interface{}) error

type UUID 

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

func (*UUID) CHType 

func (base *UUID) CHType() string

func (*UUID) Name 

func (base *UUID) Name() string

func (*UUID) Read 

func (*UUID) Read(decoder *binary.Decoder) (interface{}, error)

func (*UUID) ScanType 

func (base *UUID) ScanType() reflect.Type

func (*UUID) String 

func (base *UUID) String() string

func (*UUID) Write 

func (u *UUID) Write(encoder *binary.Encoder, v interface{}) (err error)

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