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Introducing pg_re2, fast, RE2-powered regular expressions in Postgres

ClickHouse · published 8 July 2026

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1blogs citing
First cited
25 Aug 2026
Most recent
25 Aug 2026
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27
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1,787

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Hubert Lubaczewski
New things for regular expressions in PostgreSQL (pg_tre and pg_re2) Read at the source ↗
25 Aug 2026

Links from this post

Link
Host
https://benchmark.clickhouse.com
benchmark.clickhouse.com
https://postgresbench.clickhouse.com
postgresbench.clickhouse.com
https://pgxn.org/dist/re2/
pgxn.org
https://github.com/google/re2/wiki/Syntax
github.com
https://en.wikipedia.org/wiki/Regular_expression
en.wikipedia.org
https://github.com/ClickHouse/pg_re2
github.com
https://clickhouse.com/docs/cloud/managed-postgres
clickhouse.com
https://pgxn.org/dist/re2/doc/re2.html
pgxn.org
https://www.postgresql.org/docs/current/functions-matching.html
postgresql.org
https://www.regular-expressions.info/posix.html
regular-expressions.info
https://en.wikipedia.org/wiki/Backtracking
en.wikipedia.org
https://en.wikipedia.org/wiki/Finite-state_machine
en.wikipedia.org
https://swtch.com/~rsc/regexp/regexp3.html
swtch.com
https://swtch.com/~rsc/
swtch.com
https://github.com/google/re2/blob/main/LICENSE
github.com
https://clickhouse.com/docs/sql-reference/functions/string-search-functions
clickhouse.com
https://clickhouse.com/docs/sql-reference/functions/string-replace-functions
clickhouse.com
https://clickhouse.com/docs/sql-reference/functions/string-functions
clickhouse.com
https://clickhouse.com/docs/sql-reference/functions/splitting-merging-functions
clickhouse.com
https://github.com/ClickHouse/pg_re2/tree/main/benchmark
github.com
https://github.com/ClickHouse/pg_re2/releases/tag/v0.4.0
github.com
https://pgxn.org/dist/re2/0.4.0/doc/re2.html
pgxn.org
https://github.com/ClickHouse/pg_clickhouse/releases/tag/v0.2.0
github.com
https://whatisdatabase.com/optimizing-database-performance-with-pushdown-techniques
whatisdatabase.com
https://clickhouse.com/docs/cloud/managed-postgres/extensions/pg_clickhouse
clickhouse.com
https://regex.info/blog/2006-09-15/247
regex.info
https://github.com/ClickHouse/pg_clickhouse/releases/tag/v0.3.0
github.com