cockroachdb / cockroachdb/cockroach
sql: add PG builtin suppress_redundant_updates_trigger
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A-sql-builtins
A-sql-pgcompat
A-sql-trigger
C-enhancement
O-qa
T-sql-queries
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Description
PostgreSQL has a couple of [builtin triggers](https://www.postgresql.org/docs/17/functions-trigger.html), including `suppress_redundant_updates_trigger` which can be used to prevent any update to a row that does not actually change the row data.
Jira issue: CRDB-44199
Epic CRDB-347
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