client

package

v0.5.3 Latest Latest Go to latest Published: Aug 17, 2023 License: Apache-2.0 Imports: 16 Imported by: 0

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Package client implements a client for the PostgreSQL through HTTP wpsql server.

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type Client struct {
	*slog.Logger
	*http.Client
	URL, DB, Secret string
}

Client is a wpsql client. URL must be the URL of the wpsql server. DB is the target database. Secretus needed for data modification only.

func (m Client) Exec(ctx context.Context, qry string, params ...string) error

Exec a query.

func (m Client) Query(ctx context.Context, qry string, params ...string) ([][]interface{}, error)

Query the database.

func (m Client) QueryStrings(ctx context.Context, qry string, params ...string) ([][]string, error)

QueryStrings returns the query's results as []string the database.

func (m Client) QueryStringsWalk(ctx context.Context, callback func([]string) error, qry string, params ...string) error

QueryStringsWalk calls the given callback for each row. It quits with the error if the callbacks returns an error.

func (m Client) QueryWalk(ctx context.Context, callback func([]interface{}) error, qry string, params ...string) error

QueryWalk calls the given callback for each row. It quits with the error if the callbacks returns an error.