core: hand views to codegen along with tables

The dump that carries the core catalog to codegen listed tables only, so
under SQLCEXPERIMENT=coreanalyzer a view, a materialized view or a table
created from a query had no model in models.go, and a query selecting all
of one got a row struct of its own instead of the view's model.

The listing now covers the relations a query selects rows from the same
way, which is what codegen builds a model for.

In the core replay context 8 more cases pass, with no case regressing.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XZcKb4GFiZQbeo9oVmyF3m

Author: claude

internal/compiler/catalog_core.go

@@ -11,8 +11,8 @@ import (
 // coreResultCatalog dumps the core catalog into the legacy catalog shape a
 // Result carries, so codegen sees the same table models either way a query
 // set was analyzed. Relations and enums make the trip: codegen reads tables
-// and their columns to build models and enums to build their Go types, and
-// none of the functions or operators the core catalog also holds.
+// and views with their columns to build models and enums to build their Go
+// types, and none of the functions or operators the core catalog also holds.
 func coreResultCatalog(c *core.Catalog) (*catalog.Catalog, error) {
 	cat := catalog.New("public")
 	namespaces, err := c.Namespaces()
@@ -23,7 +23,7 @@ func coreResultCatalog(c *core.Catalog) (*catalog.Catalog, error) {
 	for _, ns := range namespaces {
 		schema := &catalog.Schema{Name: ns.Name}
 		schemas[ns.Name] = schema
-		tables, err := c.TablesInNamespace(ns.OID)
+		tables, err := c.ModelClassesInNamespace(ns.OID)
 		if err != nil {
 			return nil, err
 		}

internal/core/catalogdb/query.sql.go

@@ -98,9 +98,9 @@ SELECT oid FROM sql_class WHERE namespace_oid = ? AND name = ?;
 -- name: ClassOIDByName :one
 SELECT oid FROM sql_class WHERE name = ? LIMIT 1;
 
--- name: ListTablesInNamespace :many
+-- name: ListModelClassesInNamespace :many
 SELECT oid, name FROM sql_class
-WHERE namespace_oid = ? AND kind = 'r'
+WHERE namespace_oid = ? AND kind IN ('r', 'v')
 ORDER BY oid;
 
 -- name: DeleteClass :exec

internal/core/catalogdef/query.sql

@@ -65,10 +65,13 @@ type ClassInfo struct {
 	Name string
 }
 
-func (c *Catalog) TablesInNamespace(namespaceOID int64) ([]ClassInfo, error) {
-	rows, err := c.q.ListTablesInNamespace(context.Background(), namespaceOID)
+// ModelClassesInNamespace lists the relations codegen builds a model for, in
+// declaration order: the tables, and the views and tables created from a
+// query, whose rows a query selects the same way.
+func (c *Catalog) ModelClassesInNamespace(namespaceOID int64) ([]ClassInfo, error) {
+	rows, err := c.q.ListModelClassesInNamespace(context.Background(), namespaceOID)
 	if err != nil {
-		return nil, fmt.Errorf("list tables in namespace %d: %w", namespaceOID, err)
+		return nil, fmt.Errorf("list model classes in namespace %d: %w", namespaceOID, err)
 	}
 	out := make([]ClassInfo, 0, len(rows))
 	for _, r := range rows {