github.com/go-srvc/mods/sqlmod

go get github.com/go-srvc/mods/sqlmod@v0.1.1

Overview

Package sqlmod wraps database/sql as a module.

Constants

const (
	ErrDBNotSet     = errStr("db not set")
	ErrFailedOpenDB = errStr("failed to open db")
)

const ID = "sqlmod"

Types

type DB

type DB struct {
	// contains filtered or unexported fields
}

func (*DB) DB

func (d *DB) DB() *sql.DB

DB returns *sql.DB instance. This should be only call after Init.

func (*DB) ID

func (d *DB) ID() string

func (*DB) Init

func (d *DB) Init() error

func (*DB) Run

func (d *DB) Run() error

func (*DB) Stop

func (d *DB) Stop() error

type Opt

type Opt func(*DB) error

Examples

ExampleNew

package main

import (
	"github.com/XSAM/otelsql"
	"github.com/go-srvc/mods/sqlmod"
	"github.com/go-srvc/srvc"

	semconv "go.opentelemetry.io/otel/semconv/v1.30.0"
)

func main() {
	srvc.RunAndExit(
		sqlmod.New(
			sqlmod.WithOtel("postgres", "user=foo dbname=bar sslmode=disable",
				otelsql.WithAttributes(semconv.DBSystemNamePostgreSQL),
			),
		),
	)
}