ch

Jul 16, 2025

Changes in this version

type Client

+ func ConnectWithBuffer(ctx context.Context, conn net.Conn, opt Options, buf *proto.Buffer) (*Client, error)

+ func DialWithBuffer(ctx context.Context, opt Options, buf *proto.Buffer) (c *Client, err error)

type Options

+ SSHSigner cryptossh.Signer

Feb 1, 2025 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jan 30, 2025 GO-2025-3603

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Oct 22, 2024 GO-2025-3603

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Oct 21, 2024 GO-2025-3603

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Changes in this version

type Exception

+ func (e *Exception) Unwrap() []error

Jul 1, 2024 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Changes in this version

type Compression

+ const CompressionLZ4HC

+ type CompressionLevel uint32

type Options

+ CompressionLevel CompressionLevel

Mar 8, 2024 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Mar 8, 2024 GO-2025-3603

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Feb 22, 2024 GO-2025-3603

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Jan 29, 2024 GO-2025-3603

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Jan 7, 2024 GO-2025-3603

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Dec 4, 2023 GO-2025-3603

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Nov 25, 2023 GO-2025-3603

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Changes in this version

type Query

+ Logger *zap.Logger

Nov 25, 2023 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Changes in this version

type Query

+ OnLogs func(ctx context.Context, l []Log) error

+ OnProfileEvents func(ctx context.Context, e []ProfileEvent) error

Aug 17, 2023 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Aug 17, 2023 GO-2025-3603

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Jul 13, 2023 GO-2025-3603

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Changes in this version

type Options

+ ClientName string

Jun 21, 2023 GO-2025-3603

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Jun 6, 2023 GO-2025-3603

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Jun 6, 2023 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jun 2, 2023 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

May 24, 2023 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Apr 29, 2023 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Mar 22, 2023 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Mar 17, 2023 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Changes in this version

+ const DefaultReadTimeout

+ const NoTimeout

type Options

+ ReadTimeout time.Duration

Feb 22, 2023 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Feb 13, 2023 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Feb 2, 2023 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jan 26, 2023 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jan 17, 2023 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Dec 16, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Changes in this version

+ const DefaultHandshakeTimeout

type Options

+ HandshakeTimeout time.Duration

Nov 19, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Oct 27, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Sep 14, 2022 GO-2025-3603

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Changes in this version

+ func Parameters(m map[string]any) []proto.Parameter

type Options

+ ProtocolVersion int

+ QuotaKey string

type Query

+ Parameters []proto.Parameter

Aug 21, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Aug 21, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Aug 15, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jul 26, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jul 14, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jul 9, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jul 8, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jul 7, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jul 7, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jul 4, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jun 27, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jun 19, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jun 19, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jun 18, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jun 14, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jun 14, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Jun 10, 2022 GO-2025-3603

  GO-2025-3603: Query smuggling in ch-go library in github.com/ClickHouse/ch-go

Changes in this version

+ const DefaultDatabase

+ const DefaultDialTimeout

+ const DefaultHost

+ const DefaultPort

+ const DefaultUser

+ var ErrClosed = errors.New("client is closed")

+ func CompressionStrings() []string

+ func IsErr(err error, codes ...proto.Error) bool

+ func IsException(err error) bool

+ type Client struct

+ func Connect(ctx context.Context, conn net.Conn, opt Options) (*Client, error)

+ func Dial(ctx context.Context, opt Options) (c *Client, err error)

+ func (c *Client) Close() error

+ func (c *Client) Do(ctx context.Context, q Query) (err error)

+ func (c *Client) IsClosed() bool

+ func (c *Client) Ping(ctx context.Context) (err error)

+ func (c *Client) ServerInfo() proto.ServerHello

+ type Compression byte

+ const CompressionDisabled

+ const CompressionLZ4

+ const CompressionNone

+ const CompressionZSTD

+ func CompressionString(s string) (Compression, error)

+ func CompressionValues() []Compression

+ func (i Compression) IsACompression() bool

+ func (i Compression) String() string

+ type CorruptedDataErr struct

+ Actual city.U128

+ DataSize int

+ RawSize int

+ Reference city.U128

+ func (c *CorruptedDataErr) Error() string

+ type Dialer interface

+ DialContext func(ctx context.Context, network, address string) (net.Conn, error)

+ type Exception struct

+ Code proto.Error

+ Message string

+ Name string

+ Next []Exception

+ Stack string

+ func AsException(err error) (*Exception, bool)

+ func (e *Exception) Error() string

+ func (e *Exception) IsCode(codes ...proto.Error) bool

+ type Log = proto.Log

+ type Options struct

+ Address string

+ Compression Compression

+ Database string

+ DialTimeout time.Duration

+ Dialer Dialer

+ Logger *zap.Logger

+ MeterProvider metric.MeterProvider

+ OpenTelemetryInstrumentation bool

+ Password string

+ Settings []Setting

+ TLS *tls.Config

+ TracerProvider trace.TracerProvider

+ User string

+ type ProfileEvent = proto.ProfileEvent

+ type ProfileEventType = proto.ProfileEventType

+ type Query struct

+ Body string

+ ExternalData []proto.InputColumn

+ ExternalTable string

+ InitialUser string

+ Input proto.Input

+ OnInput func(ctx context.Context) error

+ OnLog func(ctx context.Context, l Log) error

+ OnProfile func(ctx context.Context, p proto.Profile) error

+ OnProfileEvent func(ctx context.Context, e ProfileEvent) error

+ OnProgress func(ctx context.Context, p proto.Progress) error

+ OnResult func(ctx context.Context, block proto.Block) error

+ QueryID string

+ QuotaKey string

+ Result proto.Result

+ Secret string

+ Settings []Setting

+ type Server struct

+ func NewServer(opt ServerOptions) *Server

+ func (s *Server) Serve(ln net.Listener) error

+ type ServerConn struct

+ func (c *ServerConn) Handle() error

+ type ServerOptions struct

+ Logger *zap.Logger

+ OnError func(err error)

+ Timezone *time.Location

+ type Setting struct

+ Important bool

+ Key string

+ Value string

+ func SettingInt(k string, v int) Setting