各种数据结构及算法动态演示
| GRAPH | DESCRIPTION |
|---|---|
| gid | integer, p_k |
| gname | text, unique |
| nodecount | integer |
| GRAPH_NODE | DESCRIPTION |
|---|---|
| nid | integer, p_k |
| gid | integer, not null |
| nname | text |
| centerx | real |
| centery | real |
| gorder | integer |
| GRAPH_EDGE | DESCRIPTION |
|---|---|
| eid | integer, p_k |
| gid | integer, not null |
| n_s_o | integer |
| n_e_o | integer |
| weight | integer |