Function nodeUpdateExpr

server/ast/update_expr.go:24–42

nodeUpdateExpr handles *tree.UpdateExpr nodes.

(ctx *Context, node *tree.UpdateExpr)

// nodeUpdateExpr handles *tree.UpdateExpr nodes.
func nodeUpdateExpr(ctx *Context, node *tree.UpdateExpr) (vitess.AssignmentExprs, error) {
	if node == nil {
		return nil, nil
	}
	expr, err := nodeExpr(ctx, node.Expr)
	if err != nil {
		return nil, err
	}
	var assignmentExprs []*vitess.AssignmentExpr
	for _, name := range node.Names {
		assignmentExprs = append(assignmentExprs, &vitess.AssignmentExpr{
			Name: &vitess.ColName{
				Name: vitess.NewColIdent(string(name)),
			},
			Expr: expr,
		})
	}
	return assignmentExprs, nil
}

// nodeUpdateExprs handles tree.UpdateExprs nodes.
func nodeUpdateExprs(ctx *Context, node tree.UpdateExprs) (vitess.AssignmentExprs, error) {