sqlds

Jul 28, 2021

Changes in this version

type Query

+ FillMissing *data.FillMissing

Jul 7, 2021

Changes in this version

+ type Completable interface

+ Columns func(ctx context.Context, table string) ([]string, error)

+ Schemas func(ctx context.Context) ([]string, error)

+ Tables func(ctx context.Context, schema string) ([]string, error)

type Query

+ Column string

+ Schema string

+ Table string

Jun 9, 2021

Changes in this version

type Query

+ RefID string

Jun 8, 2021

Changes in this version

+ type Response struct

+ func NewResponse(res *backend.QueryDataResponse) *Response

+ func (r *Response) Response() *backend.QueryDataResponse

+ func (r *Response) Set(refID string, res backend.DataResponse)

May 11, 2021

Changes in this version

type Driver

+ Converters func() []sqlutil.Converter

Mar 29, 2021

Changes in this version

+ var ErrorBadArgumentCount = errors.New("unexpected number of arguments")

+ var ErrorBadDatasource = errors.New("type assertion to datasource failed")

+ var ErrorJSON = errors.New("error unmarshaling query JSON the Query Model")

+ var ErrorNoArguments = errors.New("there were no arguments provided to the macro")

+ var ErrorQuery = errors.New("error querying the database")

+ func NewDatasource(c Driver) datasource.ServeOpts

+ type Datasource struct

+ func (ds *Datasource) CheckHealth(ctx context.Context, req *backend.CheckHealthRequest) (*backend.CheckHealthResult, error)

+ func (ds *Datasource) NewDatasource(settings backend.DataSourceInstanceSettings) (instancemgmt.Instance, error)

+ func (ds *Datasource) QueryData(ctx context.Context, req *backend.QueryDataRequest) (*backend.QueryDataResponse, error)

+ type Driver interface

+ Connect func(backend.DataSourceInstanceSettings) (*sql.DB, error)

+ FillMode func() *data.FillMissing

+ Macros func() Macros

+ StringConverters func() []sqlutil.StringConverter

+ type FormatQueryOption uint32

+ const FormatOptionTable

+ const FormatOptionTimeSeries

+ type MacroFunc func(*Query, []string) (string, error)

+ type Macros map[string]MacroFunc

+ type Query struct

+ Format FormatQueryOption

+ Interval time.Duration

+ MaxDataPoints int64

+ RawSQL string

+ TimeRange backend.TimeRange

+ func GetQuery(query backend.DataQuery) (*Query, error)

+ func (q *Query) WithSQL(query string) *Query