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

internal/sql/ast/res_target.go

@@ -0,0 +1,37 @@
+package ast
+
+import "github.com/sqlc-dev/sqlc/internal/sql/format"
+
+type ResTarget struct {
+	Tag NodeTag[ResTarget] `json:"tag"`
+
+	Name        *string `json:"name,omitempty"`
+	Indirection *List   `json:"indirection,omitempty"`
+	Val         Node    `json:"val,omitempty"`
+	Location    int     `json:"location"`
+	// Relation qualifies Name in a multi-table UPDATE's SET list (MySQL:
+	// SET t.col = ...). Analysis matches on Name alone; printing needs the
+	// qualifier to keep the assignment on the table the author named.
+	Relation *string `json:"relation,omitempty"`
+}
+
+func (n *ResTarget) Pos() int {
+	return n.Location
+}
+
+func (n *ResTarget) Format(buf *TrackedBuffer, d format.Dialect) {
+	if n == nil {
+		return
+	}
+	if set(n.Val) {
+		buf.astFormat(n.Val, d)
+		if n.Name != nil {
+			buf.WriteString(" AS ")
+			buf.WriteString(d.QuoteIdent(*n.Name))
+		}
+	} else {
+		if n.Name != nil {
+			buf.WriteString(d.QuoteIdent(*n.Name))
+		}
+	}
+}