vertices Table
The table can have additional columns, but the function ignores them.
| Column | Data Type | Description |
|---|---|---|
| vertex_key_column | VARCHAR | [Column appears once for each specified vertex_key_column.] All or part of unique vertex key. Cannot be NULL. |
| accumulate_column | Any | [Column appears once for each specified accumulate_column.] Column to copy to output table. |
edges Table
| Column | Data Type | Description |
|---|---|---|
| source_vertex_key_column | INTEGER | Column appears once for each specified source_vertex_key_column.] All or part of key that identifies source vertex of edge. Must be a vertex_key_column in vertices table. Cannot be NULL. |
| target_key_column | INTEGER | Column appears once for each specified target_key_column.] Number of target nodes of edge. |