Add rowid column to FTS5 tables

Author: ajeetdsouza

internal/endtoend/testdata/virtual_table/sqlite/go/models.go

@@ -1,3 +1,7 @@
+-- name: SelectRowID :one
+SELECT rowid FROM ft
+LIMIT 1;
+
 -- name: SelectAllColsFt :many
 SELECT b FROM ft
 WHERE b MATCH ?;

internal/endtoend/testdata/virtual_table/sqlite/go/query.sql.go

@@ -146,6 +146,13 @@ func (c *cc) convertCreate_virtual_table_fts5(n *parser.Create_virtual_table_stm
 		IfNotExists: n.EXISTS_() != nil,
 	}
 
+	// All FTS5 virtual tables implicitly contain a 'rowid' column.
+	stmt.Cols = append(stmt.Cols, &ast.ColumnDef{
+		Colname:   "rowid",
+		IsNotNull: true,
+		TypeName:  &ast.TypeName{Name: "integer"},
+	})
+
 	for _, arg := range n.AllModule_argument() {
 		var columnName string