sqldb

package

v0.11.2 Latest Latest Go to latest Published: Feb 20, 2019 License: LGPL-3.0 Imports: 10 Imported by: 0

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Repository

github.com/getamis/eth-indexer

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func Hex(data []byte) string
func InClauseForBytes(arr [][]byte) string
func New(driver string, opts ...database.Option) (db *sqlx.DB, err error)
func NewTx(ctx context.Context, dbOrTx DbOrTx) (*sqlx.Tx, func(*error), error)
func SimpleConnect(driver, connectionString string) (sqlDB *sqlx.DB, err error)
func ToTimeStr(now time.Time) string
type DbOrTx
type QueryParameters

Constants ¶

View Source

const (
	NullDateTime = "1000-01-01 00:00:00"
)

Variables ¶

View Source

var (
	NullTime, _ = time.Parse("2006-01-02 15:04:05", NullDateTime)

	ErrInvalidPage  = errors.New("invalid page")
	ErrInvalidLimit = errors.New("invalid limit")
)

Functions ¶

func Hex ¶

func Hex(data []byte) string

func InClauseForBytes ¶

func InClauseForBytes(arr [][]byte) string

func New ¶

func New(driver string, opts ...database.Option) (db *sqlx.DB, err error)

New creates a sql.DB object with connectivity.

func NewTx ¶

func NewTx(ctx context.Context, dbOrTx DbOrTx) (*sqlx.Tx, func(*error), error)

NewTx news a db transaction from db instance or returns the existing one

func SimpleConnect ¶

func SimpleConnect(driver, connectionString string) (sqlDB *sqlx.DB, err error)

func ToTimeStr ¶

func ToTimeStr(now time.Time) string

Types ¶

type DbOrTx ¶

type DbOrTx interface {
	GetContext(ctx context.Context, dest interface{}, query string, args ...interface{}) error
	SelectContext(ctx context.Context, dest interface{}, query string, args ...interface{}) error
	ExecContext(ctx context.Context, query string, args ...interface{}) (sql.Result, error)
}

DbOrTx defines the minimal set of sqlx database we use. Used when a database store needs either a database or a DB transaction.

type QueryParameters ¶

type QueryParameters struct {
	Page  uint64
	Limit uint64
}

Source Files ¶

View all Source files

db.go

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