The highest tagged major version is v4.

db

package

v3.19.0 Latest Latest Go to latest Published: May 16, 2020 License: MIT Imports: 9 Imported by: 6

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/ViBiOh/httputils

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Documentation ¶

Index ¶

Variables
func Create(ctx context.Context, query string, args ...interface{}) (uint64, error)
func DoAtomic(ctx context.Context, db *sql.DB, action func(context.Context) error) error
func Exec(ctx context.Context, db *sql.DB, query string, args ...interface{}) error
func GetRow(ctx context.Context, db *sql.DB, scanner func(RowScanner) error, query string, ...) error
func New(config Config) (*sql.DB, error)
func Ping(db *sql.DB) bool
func RowsClose(rows *sql.Rows, err error) error
type Config
- func Flags(fs *flag.FlagSet, prefix string) Config
type RowScanner

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	// ErrNoHost occurs when host is not provided in configuration
	ErrNoHost = errors.New("no host for database connection")

	// SQLTimeout when running queries
	SQLTimeout = time.Second * 5
)

Functions ¶

func Create ¶ added in v3.16.0

func Create(ctx context.Context, query string, args ...interface{}) (uint64, error)

Create execute query with a RETURNING id

func DoAtomic ¶ added in v3.19.0

func DoAtomic(ctx context.Context, db *sql.DB, action func(context.Context) error) error

DoAtomic execute given action in a transactionnal context

func Exec ¶ added in v3.16.0

func Exec(ctx context.Context, db *sql.DB, query string, args ...interface{}) error

Exec execute query with specified timeout, disregarding result

func GetRow ¶ added in v3.16.0

func GetRow(ctx context.Context, db *sql.DB, scanner func(RowScanner) error, query string, args ...interface{}) error

GetRow execute single row query

func New ¶

func New(config Config) (*sql.DB, error)

New creates new App from Config

func Ping ¶

func Ping(db *sql.DB) bool

Ping indicate if database is ready or not

func RowsClose ¶

func RowsClose(rows *sql.Rows, err error) error

RowsClose closes rows without shadowing error

Types ¶

type Config ¶

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

Config of package

func Flags ¶

func Flags(fs *flag.FlagSet, prefix string) Config

Flags adds flags for configuring package

type RowScanner ¶ added in v3.16.0

type RowScanner interface {
	Scan(...interface{}) error
}

RowScanner describes scan ability of a row

Source Files ¶

View all Source files

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