Method convertInExpr

internal/engine/clickhouse/convert.go:600–621

(n *chast.InExpr)

}

func (c *cc) convertInExpr(n *chast.InExpr) *ast.In {
	in := &ast.In{
		Expr:     c.convertExpr(n.Expr),
		Not:      n.Not,
		Location: n.Pos().Offset,
	}

	// Convert the list
	if len(n.List) > 0 {
		in.List = make([]ast.Node, 0, len(n.List))
		for _, item := range n.List {
			in.List = append(in.List, c.convertExpr(item))
		}
	}

	// Handle subquery
	if n.Query != nil {
		in.Sel = c.convert(n.Query)
	}

	return in
}

func (c *cc) convertIsNullExpr(n *chast.IsNullExpr) *ast.NullTest {
	nullTest := &ast.NullTest{