clickhouse

func Close ¶

func Close()

Close closes a connection to the clickhouse database (if one exists). It panics if any error occurs.

func FromContext ¶

func FromContext(ctx context.Context) (clickhouse.Conn, error)

FromContext extracts the clickhouse connection instance from the given context.

Returns the connection and an error if one does not exist.

func Initialize ¶

func Initialize() error

func Middleware ¶

func Middleware(next http.Handler) http.Handler

Middleware to auto-inject the clickhouse connection instance in a request's context.

Ensure Initialize has been called before using this middleware.

func WithContext ¶

func WithContext(ctx context.Context) context.Context

WithContext returns a new context with the clickhouse connection instance.

Ensure Initialize has been called before using this function.

To extract the clickhouse connection use the FromContext function.