You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: pricing.go
    path of file: ./repos/storj/storagenode/storagenodedb
    
    the code of the file until where you have to start completion: // Copyright (C) 2020 Storj Labs, Inc.
// See LICENSE for copying information.

package storagenodedb

import (
	"context"
	"database/sql"
	"errors"

	"github.com/zeebo/errs"

	"storj.io/common/storj"
	"storj.io/storj/storagenode/pricing"
)

// ensures that pricingDB implements pricing.DB interface.
v
    
func (db *pricingDB) Store(ctx context.Context, pricing pricing.Pricing) (err error) {
	defer mon.Task()(&ctx)(&err)

	query := `INSERT OR REPLACE INTO pricing (
			satellite_id,
			egress_bandwidth_price,
			repair_bandwidth_price,
			audit_bandwidth_price,
			disk_space_price
		) VALUES(?,?,?,?,?)`

	_, err = db.ExecContext(ctx, query,
		pricing.SatelliteID,
		pricing.EgressBandwidth,
		pricing.RepairBandwidth,
		pricing.AuditBandwidth,
		pricing.DiskSpace,
	)

	return ErrPricing.Wrap(err)
}