v1.2.0

Changelog

Version 1.2.0

• Added support for joining tables in anonymizing queries.
• Added support for Windows.
• Added support for date_trunc and extract(... from ...).

v1.1.0

Changelog

Version 1.1.0

• Added support for simple pre-anonymization WHERE clauses.
• Added sum and avg aggregrators.
• Added *_noise variants of aggregrators.
• Added count_histogram aggregrator.
• Allow more metadata discovery queries.
• Various tweaks and fixes.

v1.0.2

Changelog

Version 1.0.2

• Allow casts between int4 and int8.
• Allow more metadata discovery queries.
• Allow more statement types.
• Fixed handling of IN (subquery) expressions.
• Added analyst guide section for allowed type conversions.
• Small fixes to docs.
• Added support for parameterized queries.
• Queries selecting or grouping by non-generalized AID columns are now rejected.

v1.0.1

Changelog

Version 1.0.1

• Fixed some docs links.
• Fixed setup script version.

v1.0.0

Changelog

Version 1.0.0

• Vastly expanded docs.
• Fixed a noise generation bug.
• Salt is randomly generated per-database during extension setup.
• Simplified and improved utility methods.
• The low count filter is not seeded with bucket data anymore.
• Extension now skips non-associated databases when loaded globally.
• Fixed handling of post-anonymization conditions.

v0.0.4

Changelog

Version 0.0.4

• Minor updates to docs and config terminology.

Version 0.0.3

• Tweaked README file for better rendering on PGXN.