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Remove stale v26.2 trigger limitations #23130

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rmloveland merged 2 commits into from
Mar 30, 2026
Merged

Remove stale v26.2 trigger limitations #23130

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b453dcf
Remove stale v26.2 trigger limitations
rmloveland Mar 24, 2026
4951704
Merge branch 'main' into docs-20260324-triggers-15980-16135-16241
rmloveland Mar 30, 2026
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1 change: 0 additions & 1 deletion src/current/_includes/v26.2/known-limitations/drop-trigger-limitations.md
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3 changes: 0 additions & 3 deletions src/current/_includes/v26.2/known-limitations/trigger-limitations.md
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@@ -1,10 +1,7 @@
- `CREATE OR REPLACE TRIGGER` is not supported. [#128422](https://github.com/cockroachdb/cockroach/issues/128422)
- Statement-level triggers are not supported. [#126362](https://github.com/cockroachdb/cockroach/issues/126362)
- `INSTEAD OF` triggers are not supported. [#126363](https://github.com/cockroachdb/cockroach/issues/126363)
- A [trigger function]({% link {{ page.version.version }}/triggers.md %}#trigger-function) that is used in an existing trigger cannot be replaced with `CREATE OR REPLACE` syntax. To use `CREATE OR REPLACE`, first [drop any triggers]({% link {{ page.version.version }}/drop-trigger.md %}) that are using the function. [#134555](https://github.com/cockroachdb/cockroach/issues/134555)
- Hidden columns are not visible to triggers. [#133331](https://github.com/cockroachdb/cockroach/issues/133331)
- The `REFERENCING` clause for `CREATE TRIGGER` is not supported. [#135655](https://github.com/cockroachdb/cockroach/issues/135655)
- CockroachDB uses one-based indexing for the `TG_ARGV` array to maintain consistency with its array indexing system. This differs from PostgreSQL, where `TG_ARGV` uses zero-based indexing, unlike other PostgreSQL arrays. Trigger functions that reference `TG_ARGV` need to be adjusted when migrating from PostgreSQL. [#135311](https://github.com/cockroachdb/cockroach/issues/135311)
- `UPDATE` triggers with a column list (using `UPDATE OF column_name` syntax) are not supported. [#135656](https://github.com/cockroachdb/cockroach/issues/135656)
- Statement-level triggers for `TRUNCATE` events are not supported. [#135657](https://github.com/cockroachdb/cockroach/issues/135657)
- {% include {{ page.version.version }}/known-limitations/drop-trigger-limitations.md %}
6 changes: 1 addition & 5 deletions src/current/v26.2/drop-trigger.md
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Expand Up @@ -61,12 +61,8 @@ Drop the trigger:
DROP TRIGGER log_update_timestamp ON users;
~~~

## Known limitations

{% include {{ page.version.version }}/known-limitations/drop-trigger-limitations.md %}

## See also

- [Triggers]({% link {{ page.version.version }}/triggers.md %})
- [`CREATE TRIGGER`]({% link {{ page.version.version }}/create-trigger.md %})
- [`CREATE FUNCTION`]({% link {{ page.version.version }}/create-function.md %})
- [`CREATE FUNCTION`]({% link {{ page.version.version }}/create-function.md %})
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