Internal models
| model | table | description |
|---|---|---|
dipdup.models.Schema | dipdup_schema | Hash of database schema to detect changes that require reindexing. |
dipdup.models.Index | dipdup_index | Indexing status, level of the latest processed block, template, and template values if applicable. Relates to Head when status is REALTIME (see dipdup.models.IndexStatus for possible values of status field) |
dipdup.models.Head | dipdup_head | The latest block received by a datasource from a WebSocket connection. |
dipdup.models.Contract | dipdup_contract | Nothing useful for us humans. It helps DipDup to keep track of dynamically spawned contracts. A Contract with the same name from the config takes priority over one from this table if {any, exists, provided?}. |
With the help of these tables, you can set up monitoring of DipDup deployment to know when something goes wrong:
SELECT NOW() - timestamp FROM dipdup_head;