sql_extended.go

 1package database
 2
 3import (
 4	"context"
 5	"database/sql"
 6)
 7
 8// DBTxConn is a thin interface for common methods that is satisfied by *sql.DB, *sql.Tx and
 9// *sql.Conn.
10//
11// There is a long outstanding issue to formalize a std lib interface, but alas. See:
12// https://github.com/golang/go/issues/14468
13type DBTxConn interface {
14	ExecContext(ctx context.Context, query string, args ...any) (sql.Result, error)
15	QueryContext(ctx context.Context, query string, args ...any) (*sql.Rows, error)
16	QueryRowContext(ctx context.Context, query string, args ...any) *sql.Row
17}
18
19var (
20	_ DBTxConn = (*sql.DB)(nil)
21	_ DBTxConn = (*sql.Tx)(nil)
22	_ DBTxConn = (*sql.Conn)(nil)
23)