func()

in xray/sql_context.go [607:638]

• 32 lines of code
• 5 McCabe index (conditional complexity)

func (stmt *driverStmt) QueryContext(ctx context.Context, args []driver.NamedValue) (driver.Rows, error) {
	var result driver.Rows
	var err error
	if queryCtx, ok := stmt.Stmt.(driver.StmtQueryContext); ok {
		err = Capture(ctx, stmt.attr.dbname+stmt.attr.host, func(ctx context.Context) error {
			stmt.populate(ctx)
			var err error
			result, err = queryCtx.QueryContext(ctx, args)
			return err
		})
	} else {
		select {
		default:
		case <-ctx.Done():
			return nil, ctx.Err()
		}
		dargs, err0 := namedValuesToValues(args)
		if err0 != nil {
			return nil, err0
		}
		err = Capture(ctx, stmt.attr.dbname+stmt.attr.host, func(ctx context.Context) error {
			stmt.populate(ctx)
			var err error
			result, err = stmt.Stmt.Query(dargs)
			return err
		})
	}
	if err != nil {
		return nil, err
	}
	return result, nil
}