//
// If a [Conn] implements neither [ExecerContext] nor [Execer],
// the [database/sql.DB.Exec] will first prepare a query, execute the statement,
// and then close the statement.
//
// Exec may return [ErrSkip].
//
// Deprecated: Drivers should implement [ExecerContext] instead.
type Execer interface {
	Exec(query string, args []Value) (Result, error)
}

pkg database/sql/driver, type ConnPrepareContext interface, PrepareContext(context.Context, string) (Stmt, error)
pkg database/sql/driver, type ExecerContext interface { ExecContext }
pkg database/sql/driver, type ExecerContext interface, ExecContext(context.Context, string, []NamedValue) (Result, error)
pkg database/sql/driver, type IsolationLevel int
pkg database/sql/driver, type NamedValue struct