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

internal/compiler/to_column.go

@@ -0,0 +1,33 @@
+package compiler
+
+import (
+	"strings"
+
+	"github.com/sqlc-dev/sqlc/internal/sql/ast"
+	"github.com/sqlc-dev/sqlc/internal/sql/astutils"
+)
+
+func arrayDims(n *ast.TypeName) int {
+	if n == nil || n.ArrayBounds == nil {
+		return 0
+	}
+	return len(n.ArrayBounds.Items)
+}
+
+func toColumn(n *ast.TypeName) *Column {
+	if n == nil {
+		panic("can't build column for nil type name")
+	}
+	typ, err := ParseTypeName(n)
+	if err != nil {
+		panic("toColumn: " + err.Error())
+	}
+	arrayDims := arrayDims(n)
+	return &Column{
+		Type:      typ,
+		DataType:  strings.TrimPrefix(astutils.Join(n.Names, "."), "."),
+		NotNull:   true, // XXX: How do we know if this should be null?
+		IsArray:   arrayDims > 0,
+		ArrayDims: arrayDims,
+	}
+}