snapshot of https://github.com/sqlc-dev/sqlc.git (main, 2026-09-16; blobs > 131072B omitted)

internal/sql/ast/set_operation.go

@@ -0,0 +1,31 @@
+package ast
+
+import "strconv"
+
+const (
+	None SetOperation = iota
+	Union
+	Intersect
+	Except
+)
+
+type SetOperation uint
+
+func (n *SetOperation) Pos() int {
+	return 0
+}
+
+func (n SetOperation) String() string {
+	switch n {
+	case None:
+		return "None"
+	case Union:
+		return "Union"
+	case Intersect:
+		return "Intersect"
+	case Except:
+		return "Except"
+	default:
+		return "Unknown(" + strconv.FormatUint(uint64(n), 10) + ")"
+	}
+}