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Fix function names typos in README

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Jamal-B 2024-07-09 15:59:19 +02:00
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README.md
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@ -94,7 +94,7 @@ When an IMMV is created, some triggers are automatically created so that the vie
Note that if you use PostgreSQL 17 or later, while `create_immv` is running, the `search_path` is temporarily changed to `pg_catalog, pg_temp`. Note that if you use PostgreSQL 17 or later, while `create_immv` is running, the `search_path` is temporarily changed to `pg_catalog, pg_temp`.
#### refresh_imm #### refresh_immv
Use `refresh_immv` function to refresh IMMV. Use `refresh_immv` function to refresh IMMV.
``` ```
@ -267,7 +267,7 @@ If some base tables have row level security policy, rows that are not visible to
IVM is effective when we want to keep an IMMV up-to-date and small fraction of a base table is modified infrequently. Due to the overhead of immediate maintenance, IVM is not effective when a base table is modified frequently. Also, when a large part of a base table is modified or large data is inserted into a base table, IVM is not effective and the cost of maintenance can be larger than refresh from scratch. IVM is effective when we want to keep an IMMV up-to-date and small fraction of a base table is modified infrequently. Due to the overhead of immediate maintenance, IVM is not effective when a base table is modified frequently. Also, when a large part of a base table is modified or large data is inserted into a base table, IVM is not effective and the cost of maintenance can be larger than refresh from scratch.
In such situation, we can use `refesh_immv` function with `with_data = false` to disable immediate maintenance before modifying a base table. After a base table modification, call `refresh_immv`with `with_data = true` to refresh the view data and enable immediate maintenance. In such situation, we can use `refresh_immv` function with `with_data = false` to disable immediate maintenance before modifying a base table. After a base table modification, call `refresh_immv`with `with_data = true` to refresh the view data and enable immediate maintenance.
## Authors ## Authors
IVM Development Group IVM Development Group