Changeset 0.29.2 (#197)

Co-authored-by: Jeffrey Smith <jasafpro@gmail.com>
Co-committed-by: Jeffrey Smith <jasafpro@gmail.com>

server/store/ext_data_iface.go

@@ -0,0 +1,20 @@
+package store
+
+import "context"
+
+// ExtDataStore tracks the namespaced tables created for each extension.
+// It is the catalog backing db.list_tables() and the install/uninstall lifecycle.
+// The actual extension data lives in tables named ext_{package_id}_{table_name};
+// this store only records the logical (unprefixed) names.
+type ExtDataStore interface {
+	// RegisterTable records that a table was created for a package.
+	// Safe to call multiple times — idempotent.
+	RegisterTable(ctx context.Context, packageID, tableName string) error
+
+	// ListTables returns all logical table names registered for a package.
+	ListTables(ctx context.Context, packageID string) ([]string, error)
+
+	// DeletePackageTables removes all catalog entries for a package.
+	// Called after the physical tables have been dropped on uninstall.
+	DeletePackageTables(ctx context.Context, packageID string) error
+}