pgsql

package module

v0.1.0 Latest Latest Go to latest Published: Jan 23, 2018 License: MIT Imports: 3 Imported by: 8

Details

pgsql is the helper functions for postgres

This section is empty.

This section is empty.

func IsUniqueViolation(err error, constraint string) bool

IsUniqueViolation checks is error unique_violation with given constraint, constraint can be empty to ignore constraint name checks

func RunInTx(db *sql.DB, opts *TxOptions, fn func(*sql.Tx) error) error

RunInTx runs fn inside retryable transaction

func RunInTxContext(ctx context.Context, db *sql.DB, opts *TxOptions, fn func(*sql.Tx) error) (err error)

RunInTxContext runs fn inside retryable transaction with context

type TxOptions struct {
	sql.TxOptions
	MaxAttempts int
}

TxOptions is the transaction options