Default projection when no RETURN clause */
| 4503 | |
| 4504 | /* Default projection when no RETURN clause */ |
| 4505 | static void execute_default_projection(cbm_pattern_t *pat0, binding_t *bindings, int bind_count, |
| 4506 | int max_rows, result_builder_t *rb) { |
| 4507 | const char *vars[CYP_MAX_VARS]; |
| 4508 | int vc = 0; |
| 4509 | for (int ni = 0; ni < pat0->node_count && vc < CYP_MAX_VARS; ni++) { |
| 4510 | if (pat0->nodes[ni].variable) { |
| 4511 | vars[vc++] = pat0->nodes[ni].variable; |
| 4512 | } |
| 4513 | } |
| 4514 | build_default_columns(rb, vars, vc); |
| 4515 | for (int bi = 0; bi < bind_count && rb->row_count < max_rows; bi++) { |
| 4516 | const char *vals[CYP_COL_BUF]; |
| 4517 | for (int v = 0; v < vc; v++) { |
| 4518 | cbm_node_t *n = binding_get(&bindings[bi], vars[v]); |
| 4519 | vals[(size_t)v * CYP_EDGE_COLS] = n && n->name ? n->name : ""; |
| 4520 | vals[((size_t)v * CYP_EDGE_COLS) + SKIP_ONE] = |
| 4521 | n && n->qualified_name ? n->qualified_name : ""; |
| 4522 | vals[((size_t)v * CYP_EDGE_COLS) + PAIR_LEN] = n && n->label ? n->label : ""; |
| 4523 | } |
| 4524 | rb_add_row(rb, vals); |
| 4525 | } |
| 4526 | } |
| 4527 | |
| 4528 | /* Worst-case binding_t slot count for a node cross-join: one row per |
| 4529 | * (existing binding × extra node), plus — for an OPTIONAL join with no extra |
no test coverage detected