348 lines
9.0 KiB
ReStructuredText
348 lines
9.0 KiB
ReStructuredText
0.10.0 (7-Nov-2022)
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Convert Pyrseas to use Psycopg version 3. Remove support for Python
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2.x and Postgres versions prior to PG 10.
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Reinstate code for interfacing with psycopg, removing the dependency
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on pgdbconn.
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Fixed various issues, including:
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* Partial fix for database objects owned by extensions. (#236)
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* Deal with pg_pltemplate catalog being removed in PG 13. (#226, #227)
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* Problem with trigger procedures with arguments. (#219)
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0.9.1 (14-Apr-2020)
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Expanded the number of keywords that are quoted if they are present in
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generated SQL statements. (#212)
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Various changes to support Postgres 12.
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Fixed various issues, including:
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* Handling of multiple foreign key constraints (#210)
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* Column qualifications in Extensions query (#208)
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0.9.0 (22-Jul-2019)
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Schema 'public' is no longer treated as a special case (176)
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Yamltodb was changed to support Postgres 11, in particular due
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to changes to the 'pg_proc' catalog (#195)
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Dbtoyaml now outputs column information for views, both regular and
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materialized (184)
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Fixed various issues, including:
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* Do not assume constraints always refer to columns (#188)
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* Add non-'public' schemas to search_path to avoid problems with
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some extensions (e.g., PostGIS) that need them to resolve
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objects (#91)
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* Prevent a view definition from changing a column type (#90)
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* Inconsistent handling of FOREIGN KEY and UNIQUE constraints
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leading to AttributeErrors (#182)
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* Recreation of tsvector triggers when columns are added (#179)
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0.8.0 (12-Dec-2017)
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Significant rearchitecture of methods to generate SQL.
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* An object dependency graph is built and traversed to generate SQL
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in correct order (#72, #86, #100)
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Added support for Postgres 10, specifically:
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* Table partitioning syntax (#163)
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* Column specification GENERATED AS IDENTITY (#164)
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Added support for other Postgres features:
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* Parallel safe functions and partial aggregation (#161)
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* RANGE types (#173)
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* ALTER TYPE ADD VALUE for changes to ENUM types (#87)
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0.7.2 (23-Jan-2015)
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Fixed various issues, including:
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* Do not error on tables whose names start with 'public' (#109)
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* Deal properly with inherited constraints in children tables (#102)
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* Handle external languages like plv8 correctly (#97)
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* Correct quoting of mixed case constraint names (#83)
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* Avoid problems with certain complex index definitions (#98)
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* Have dbtoyaml output correctly a table with an embedded period in
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the name and having an associated sequence (#79)
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* Use relative paths in database summary for ``--multiple-files``
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(#93)
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* Support mapping of indexes on materialized views (#82)
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0.7.1 (5-Dec-2013)
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* Moved ``config.yaml`` under ``pyrseas`` directory and use
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``package_data`` to install (#77)
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* yamltodb output to a file is encoded using utf-8 (#78)
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0.7.0 (25-Nov-2013)
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* Added support for:
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- Postgres 9.3, specifically
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+ EVENT TRIGGER
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+ MATERIALIZED VIEWS
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- CLUSTER
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- Partial indexes
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- Storage parameters in CREATE and ALTER TABLE
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- ALTER COLUMN SET STATISTICS
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- LEAKPROOF qualifier for FUNCTIONs
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- YAML multi-line string formatting for view definitions,
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function source text and object comments
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* Configuration files
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All Pyrseas utilities can now use YAML-formatted configuration
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files, in addition to command line options
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* Multiple-file input or output
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Spread database object information across a version control
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repository
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* Data export/import
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Load a database with static data in production or data subsets
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for testing
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* dbtoyaml/yamltodb
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- Added --quote-reserved option to yamltodb
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- Exclude arguments from sfunc and finalfunc attributes of
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aggregate functions (#54)
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- Correct generation of SQL for functions with DEFAULT
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arguments (#52)
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* Augmenter
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New utility (dbaugment) to consistently add objects to an
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existent database. This is currently an experimental
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feature and covers adding audit columns to tables.
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* TTM-inspired relational interface
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A new interface to Postgres, inspired by *The Third Manifesto*
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0.6.1 (31-Jan-2013)
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* Add support for INSTEAD OF triggers on views (#50).
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* Eliminated yamltodb generation of spurious REVOKE/GRANT commands
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(#51).
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* Removed setuptools from setup.py install_requires.
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0.6.0 (26-Oct-2012)
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* Added support for:
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- EXTENSIONs
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- COLLATIONs
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- OWNER information
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- Access privileges (GRANT and REVOKE)
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- TABLESPACEs for tables, primary keys and indexes
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- MATCH attributes for foreign keys (#34)
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- ALTER composite TYPE ADD/DROP/RENAME ATTRIBUTE
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- ENUMs with no labels (#31)
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- UNLOGGED tables (#45)
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- CREATE FUNCTION SET configuration_parameter (#46)
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- PostgreSQL 9.2
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* Correctly support index functions/expressions (#3, #44).
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* Schema-qualify composite types when dropping or renaming
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attributes (#47)
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* Fix DbConnection exception handling under Python 3 (#25).
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* dbtoyaml
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- Fix -t option to output sequences owned by table and the schema
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description.
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- Use pg_user_mappings view to allow usage by non-superusers.
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* yamltodb
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- Schema-qualify table when dropping columns (#26).
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- Correct column drop/add case in middle of table (#8).
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- Fix adding and dropping of columns in inherited tables (#33).
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- Enable renaming of indexes (#38).
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- Ignore all temp schemas (#37)
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* dbtoyaml/yamltodb
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- Give PGUSER precedence over USER environment variable.
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* Testing
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- Added support, via Tox, for testing against multiple
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PostgreSQL/Python combinations
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- Changes and documentation for testing on Microsoft Windows
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0.5.0 (10-Mar-2012)
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* Added support for:
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- TEXTSEARCH parsers, dictionaries, configurations and templates
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- FOREIGN DATA WRAPPERs, SERVERs, USER MAPPINGs and FOREIGN TABLEs
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- ROWS clause in set-returning functions (issue #11)
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- Deferrable/deferred constraints (#13)
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- CATEGORY and PREFERRED clauses for TYPEs,
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SORTOP clause for AGGREGATEs
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HASHES and MERGES clauses for OPERATORs (#15)
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- Operator class qualifiers for INDEXes (#16)
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- Python 3.2 and later
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* Correct schema normalization for constraints (#9) and indexes.
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* Fix COMMENTs generated for constraints (#12).
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* Fix DEFAULT clause for OPERATOR CLASS.
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* dbtoyaml
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- When restricting to specific schemas or tables, include
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non-schema objects (e.g., languages).
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* yamltodb
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- Add -n/--schema option (#6).
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- Add -u/--update option to apply SQL statements to target
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database.
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- Exclude database-wide objects when -n/--schema is used (#21).
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- Allow YAML spec argument to be read from standard input.
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* dbtoyaml/yamltodb
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- Add -o/--output option
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- Add -W/--password option (#18)
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0.4.1 (27-Oct-2011)
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* Make the initial SET search_path persistent.
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* Correct exclusion of PG internal schemas in various queries.
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* Fix generation of COMMENTs with single quotes in the text.
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* For inherited tables, only generate constraints that are defined
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locally.
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* Correct generation of ALTER TABLE ADD/DROP COLUMN when input
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columns are in different order than original.
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* Support PG 9.1 (add description for PL/pgSQL language).
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0.4.0 (26-Sep-2011)
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* Added support for:
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- CASTs
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- CONSTRAINT TRIGGERs
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- CONVERSIONs
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- OPERATORs, OPERATOR CLASSes and OPERATOR FAMILies
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- Dynamically loaded C language functions
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- Composite and base TYPEs
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* Clean up and enhance documentation and redundant methods.
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* Use obj_description/col_description functions instead of querying
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pg_description directly.
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0.3.1 (26-Aug-2011)
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* Added workaround for incorrect assumption that 'public' schema is
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always present (issue #4).
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* Added support for delimited (or quoted) identifiers, e.g., those
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with embedded spaces, upper case characters, etc. (except for SQL
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keywords) (issue #5).
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0.3.0 (30-Jun-2011)
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* Added support for:
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- AGGREGATE functions
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- DOMAINs
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- ENUMerated TYPEs
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- Functions returning table row types
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- INDEXes on expressions (issue #3)
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- Rewrite RULEs
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- SECURITY DEFINER functions
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- TRIGGERs
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* Enhanced host/port defaults to use sockets, resulting in noticeable
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performance improvement.
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0.2.1 (7-Jun-2011)
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* Fixed problem with mapping a FOREIGN KEY in a table with a dropped
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column (issue #2).
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0.2.0 (19-May-2011)
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* Added support for:
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- COMMENTs on schemas, tables, columns and functions
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- FOREIGN KEY ON UPDATE and ON DELETE actions
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- ALTER TABLE RENAME COLUMN and enhanced support for other ALTER
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object RENAME statements.
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- VIEWs
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- INHERITed tables, and by extension, partitioned tables.
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- PROCEDURAL LANGUAGEs
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- FUNCTIONs.
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* Added files for release via PGXN.
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* Added support for testing against multiple PostgreSQL versions.
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* Fixed cross-schema REFERENCES failure in dbtoyaml (issue #1).
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0.1.0 (5-Apr-2011)
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* Initial release
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- dbtoyaml and yamltodb support PostgreSQL schemas, tables,
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sequences, check constraints, primary keys, foreign keys, unique
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constraints and indexes.
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