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

internal/core/namespace.go

@@ -0,0 +1,39 @@
+package core
+
+import (
+	"context"
+	"fmt"
+)
+
+func (c *Catalog) CreateNamespace(name string) (int64, error) {
+	oid, err := c.q.CreateNamespace(context.Background(), name)
+	if err != nil {
+		return 0, fmt.Errorf("create namespace %q: %w", name, err)
+	}
+	return oid, nil
+}
+
+func (c *Catalog) NamespaceOID(name string) (int64, error) {
+	oid, err := c.q.NamespaceOID(context.Background(), name)
+	if err != nil {
+		return 0, fmt.Errorf("namespace %q: %w", name, err)
+	}
+	return oid, nil
+}
+
+type NamespaceInfo struct {
+	OID  int64
+	Name string
+}
+
+func (c *Catalog) Namespaces() ([]NamespaceInfo, error) {
+	rows, err := c.q.ListNamespaces(context.Background())
+	if err != nil {
+		return nil, fmt.Errorf("list namespaces: %w", err)
+	}
+	out := make([]NamespaceInfo, 0, len(rows))
+	for _, r := range rows {
+		out = append(out, NamespaceInfo{OID: r.Oid, Name: r.Name})
+	}
+	return out, nil
+}