PolarDB O(racle)
使用阿里云商业版本的 PolarDB for Oracle 内核（闭源，PG14，仅在特殊企业版定制中可用）
Module:
Pigsty 允许使用 PolarDB 创建带有 “国产化信创资质” 的 PolarDB for Oracle 集群！
根据 【安全可靠测评结果公告（2023年第1号）】，附表三、集中式数据库。PolarDB v2.0 属于自主可控，安全可靠的国产信创数据库。
PolarDB for Oracle 是基于 PolarDB for PostgreSQL 进行二次开发的 Oracle 兼容版本，两者共用同一套内核，通过 --compatibility-mode 参数进行区分。
我们与阿里云内核团队合作，提供基于 PolarDB v2.0 内核与 Pigsty v3.0 RDS 的完整数据库解决方案，请联系销售咨询，或在阿里云市场自行采购。
PolarDB for Oracle 内核目前仅在 EL 系统中可用。
扩展
目前 PolarDB 2.0 (Oracle兼容) 内核自带了以下 188 个扩展插件：
| name | default_version | comment |
|---|---|---|
| cube | 1.5 | data type for multidimensional cubes |
| ip4r | 2.4 | NULL |
| adminpack | 2.1 | administrative functions for PostgreSQL |
| dict_xsyn | 1.0 | text search dictionary template for extended synonym processing |
| amcheck | 1.4 | functions for verifying relation integrity |
| autoinc | 1.0 | functions for autoincrementing fields |
| hstore | 1.8 | data type for storing sets of (key, value) pairs |
| bloom | 1.0 | bloom access method - signature file based index |
| earthdistance | 1.1 | calculate great-circle distances on the surface of the Earth |
| hstore_plperl | 1.0 | transform between hstore and plperl |
| bool_plperl | 1.0 | transform between bool and plperl |
| file_fdw | 1.0 | foreign-data wrapper for flat file access |
| bool_plperlu | 1.0 | transform between bool and plperlu |
| fuzzystrmatch | 1.1 | determine similarities and distance between strings |
| hstore_plperlu | 1.0 | transform between hstore and plperlu |
| btree_gin | 1.3 | support for indexing common datatypes in GIN |
| hstore_plpython2u | 1.0 | transform between hstore and plpython2u |
| btree_gist | 1.6 | support for indexing common datatypes in GiST |
| hll | 2.17 | type for storing hyperloglog data |
| hstore_plpython3u | 1.0 | transform between hstore and plpython3u |
| citext | 1.6 | data type for case-insensitive character strings |
| hstore_plpythonu | 1.0 | transform between hstore and plpythonu |
| hypopg | 1.3.1 | Hypothetical indexes for PostgreSQL |
| insert_username | 1.0 | functions for tracking who changed a table |
| dblink | 1.2 | connect to other PostgreSQL databases from within a database |
| decoderbufs | 0.1.0 | Logical decoding plugin that delivers WAL stream changes using a Protocol Buffer format |
| intagg | 1.1 | integer aggregator and enumerator (obsolete) |
| dict_int | 1.0 | text search dictionary template for integers |
| intarray | 1.5 | functions, operators, and index support for 1-D arrays of integers |
| isn | 1.2 | data types for international product numbering standards |
| jsonb_plperl | 1.0 | transform between jsonb and plperl |
| jsonb_plperlu | 1.0 | transform between jsonb and plperlu |
| jsonb_plpython2u | 1.0 | transform between jsonb and plpython2u |
| jsonb_plpython3u | 1.0 | transform between jsonb and plpython3u |
| jsonb_plpythonu | 1.0 | transform between jsonb and plpythonu |
| lo | 1.1 | Large Object maintenance |
| log_fdw | 1.0 | foreign-data wrapper for csvlog |
| ltree | 1.2 | data type for hierarchical tree-like structures |
| ltree_plpython2u | 1.0 | transform between ltree and plpython2u |
| ltree_plpython3u | 1.0 | transform between ltree and plpython3u |
| ltree_plpythonu | 1.0 | transform between ltree and plpythonu |
| moddatetime | 1.0 | functions for tracking last modification time |
| old_snapshot | 1.0 | utilities in support of old_snapshot_threshold |
| oracle_fdw | 1.2 | foreign data wrapper for Oracle access |
| oss_fdw | 1.1 | foreign-data wrapper for OSS access |
| pageinspect | 2.1 | inspect the contents of database pages at a low level |
| pase | 0.0.1 | ant ai similarity search |
| pg_bigm | 1.2 | text similarity measurement and index searching based on bigrams |
| pg_freespacemap | 1.2 | examine the free space map (FSM) |
| pg_hint_plan | 1.4 | controls execution plan with hinting phrases in comment of special form |
| pg_buffercache | 1.5 | examine the shared buffer cache |
| pg_prewarm | 1.2 | prewarm relation data |
| pg_repack | 1.4.8-1 | Reorganize tables in PostgreSQL databases with minimal locks |
| pg_sphere | 1.0 | spherical objects with useful functions, operators and index support |
| pg_cron | 1.5 | Job scheduler for PostgreSQL |
| pg_jieba | 1.1.0 | a parser for full-text search of Chinese |
| pg_stat_kcache | 2.2.1 | Kernel statistics gathering |
| pg_stat_statements | 1.9 | track planning and execution statistics of all SQL statements executed |
| pg_surgery | 1.0 | extension to perform surgery on a damaged relation |
| pg_trgm | 1.6 | text similarity measurement and index searching based on trigrams |
| pg_visibility | 1.2 | examine the visibility map (VM) and page-level visibility info |
| pg_wait_sampling | 1.1 | sampling based statistics of wait events |
| pgaudit | 1.6.2 | provides auditing functionality |
| pgcrypto | 1.3 | cryptographic functions |
| pgrowlocks | 1.2 | show row-level locking information |
| pgstattuple | 1.5 | show tuple-level statistics |
| pgtap | 1.2.0 | Unit testing for PostgreSQL |
| pldbgapi | 1.1 | server-side support for debugging PL/pgSQL functions |
| plperl | 1.0 | PL/Perl procedural language |
| plperlu | 1.0 | PL/PerlU untrusted procedural language |
| plpgsql | 1.0 | PL/pgSQL procedural language |
| plpython2u | 1.0 | PL/Python2U untrusted procedural language |
| plpythonu | 1.0 | PL/PythonU untrusted procedural language |
| plsql | 1.0 | Oracle compatible PL/SQL procedural language |
| pltcl | 1.0 | PL/Tcl procedural language |
| pltclu | 1.0 | PL/TclU untrusted procedural language |
| polar_bfile | 1.0 | The BFILE data type enables access to binary file LOBs that are stored in file systems outside Database |
| polar_bpe | 1.0 | polar_bpe |
| polar_builtin_cast | 1.1 | Internal extension for builtin casts |
| polar_builtin_funcs | 2.0 | implement polar builtin functions |
| polar_builtin_type | 1.5 | polar_builtin_type for PolarDB |
| polar_builtin_view | 1.5 | polar_builtin_view |
| polar_catalog | 1.2 | polardb pg extend catalog |
| polar_channel | 1.0 | polar_channel |
| polar_constraint | 1.0 | polar_constraint |
| polar_csn | 1.0 | polar_csn |
| polar_dba_views | 1.0 | polar_dba_views |
| polar_dbms_alert | 1.2 | implement polar_dbms_alert - supports asynchronous notification of database events. |
| polar_dbms_application_info | 1.0 | implement polar_dbms_application_info - record names of executing modules or transactions in the database. |
| polar_dbms_pipe | 1.1 | implements polar_dbms_pipe - package lets two or more sessions in the same instance communicate. |
| polar_dbms_aq | 1.2 | implement dbms_aq - provides an interface to Advanced Queuing. |
| polar_dbms_lob | 1.3 | implement dbms_lob - provides subprograms to operate on BLOBs, CLOBs, and NCLOBs. |
| polar_dbms_output | 1.2 | implement polar_dbms_output - enables you to send messages from stored procedures. |
| polar_dbms_lock | 1.0 | implement polar_dbms_lock - provides an interface to Oracle Lock Management services. |
| polar_dbms_aqadm | 1.3 | polar_dbms_aqadm - procedures to manage Advanced Queuing configuration and administration information. |
| polar_dbms_assert | 1.0 | implement polar_dbms_assert - provide an interface to validate properties of the input value. |
| polar_dbms_metadata | 1.0 | implement polar_dbms_metadata - provides a way for you to retrieve metadata from the database dictionary. |
| polar_dbms_random | 1.0 | implement polar_dbms_random - a built-in random number generator, not intended for cryptography |
| polar_dbms_crypto | 1.1 | implement dbms_crypto - provides an interface to encrypt and decrypt stored data. |
| polar_dbms_redact | 1.0 | implement polar_dbms_redact - provides an interface to mask data from queries by an application. |
| polar_dbms_debug | 1.1 | server-side support for debugging PL/SQL functions |
| polar_dbms_job | 1.0 | polar_dbms_job |
| polar_dbms_mview | 1.1 | implement polar_dbms_mview - enables to refresh materialized views. |
| polar_dbms_job_preload | 1.0 | polar_dbms_job_preload |
| polar_dbms_obfuscation_toolkit | 1.1 | implement polar_dbms_obfuscation_toolkit - enables an application to get data md5. |
| polar_dbms_rls | 1.1 | implement polar_dbms_rls - a fine-grained access control administrative built-in package |
| polar_multi_toast_utils | 1.0 | polar_multi_toast_utils |
| polar_dbms_session | 1.2 | implement polar_dbms_session - support to set preferences and security levels. |
| polar_odciconst | 1.0 | implement ODCIConst - Provide some built-in constants in Oracle. |
| polar_dbms_sql | 1.2 | implement polar_dbms_sql - provides an interface to execute dynamic SQL. |
| polar_osfs_toolkit | 1.0 | osfs library tools and functions extension |
| polar_dbms_stats | 14.0 | stabilize plans by fixing statistics |
| polar_monitor | 1.5 | monitor functions for PolarDB |
| polar_osfs_utils | 1.0 | osfs library utils extension |
| polar_dbms_utility | 1.3 | implement polar_dbms_utility - provides various utility subprograms. |
| polar_parameter_check | 1.0 | kernel extension for parameter validation |
| polar_dbms_xmldom | 1.0 | implement dbms_xmldom and dbms_xmlparser - support standard DOM interface and xml parser object |
| polar_parameter_manager | 1.1 | Extension to select parameters for manger. |
| polar_faults | 1.0.0 | simulate some database faults for end user or testing system. |
| polar_monitor_preload | 1.1 | examine the polardb information |
| polar_proxy_utils | 1.0 | Extension to provide operations about proxy. |
| polar_feature_utils | 1.2 | PolarDB feature utilization |
| polar_global_awr | 1.0 | PolarDB Global AWR Report |
| polar_publication | 1.0 | support polardb pg logical replication |
| polar_global_cache | 1.0 | polar_global_cache |
| polar_px | 1.0 | Parallel Execution extension |
| polar_serverless | 1.0 | polar serverless extension |
| polar_resource_manager | 1.0 | a background process that forcibly frees user session process memory |
| polar_sys_context | 1.1 | implement polar_sys_context - returns the value of parameter associated with the context namespace at the current instant. |
| polar_gpc | 1.3 | polar_gpc |
| polar_tde_utils | 1.0 | Internal extension for TDE |
| polar_gtt | 1.1 | polar_gtt |
| polar_utl_encode | 1.2 | implement polar_utl_encode - provides functions that encode RAW data into a standard encoded format |
| polar_htap | 1.1 | extension for PolarDB HTAP |
| polar_htap_db | 1.0 | extension for PolarDB HTAP database level operation |
| polar_io_stat | 1.0 | polar io stat in multi dimension |
| polar_utl_file | 1.0 | implement utl_file - support PL/SQL programs can read and write operating system text files |
| polar_ivm | 1.0 | polar_ivm |
| polar_sql_mapping | 1.2 | Record error sqls and mapping them to correct one |
| polar_stat_sql | 1.0 | Kernel statistics gathering, and sql plan nodes information gathering |
| tds_fdw | 2.0.2 | Foreign data wrapper for querying a TDS database (Sybase or Microsoft SQL Server) |
| xml2 | 1.1 | XPath querying and XSLT |
| polar_upgrade_catalogs | 1.1 | Upgrade catalogs for old version instance |
| polar_utl_i18n | 1.1 | polar_utl_i18n |
| polar_utl_raw | 1.0 | implement utl_raw - provides SQL functions for manipulating RAW datatypes. |
| timescaledb | 2.9.2 | Enables scalable inserts and complex queries for time-series data |
| polar_vfs | 1.0 | polar virtual file system for different storage |
| polar_worker | 1.0 | polar_worker |
| postgres_fdw | 1.1 | foreign-data wrapper for remote PostgreSQL servers |
| refint | 1.0 | functions for implementing referential integrity (obsolete) |
| roaringbitmap | 0.5 | support for Roaring Bitmaps |
| tsm_system_time | 1.0 | TABLESAMPLE method which accepts time in milliseconds as a limit |
| vector | 0.5.0 | vector data type and ivfflat and hnsw access methods |
| rum | 1.3 | RUM index access method |
| unaccent | 1.1 | text search dictionary that removes accents |
| seg | 1.4 | data type for representing line segments or floating-point intervals |
| sequential_uuids | 1.0.2 | generator of sequential UUIDs |
| uuid-ossp | 1.1 | generate universally unique identifiers (UUIDs) |
| smlar | 1.0 | compute similary of any one-dimensional arrays |
| varbitx | 1.1 | varbit functions pack |
| sslinfo | 1.2 | information about SSL certificates |
| tablefunc | 1.0 | functions that manipulate whole tables, including crosstab |
| tcn | 1.0 | Triggered change notifications |
| zhparser | 1.0 | a parser for full-text search of Chinese |
| address_standardizer | 3.3.2 | Ganos PostGIS address standardizer |
| address_standardizer_data_us | 3.3.2 | Ganos PostGIS address standardizer data us |
| ganos_fdw | 6.0 | Ganos Spatial FDW extension for POLARDB |
| ganos_geometry | 6.0 | Ganos geometry lite extension for POLARDB |
| ganos_geometry_pyramid | 6.0 | Ganos Geometry Pyramid extension for POLARDB |
| ganos_geometry_sfcgal | 6.0 | Ganos geometry lite sfcgal extension for POLARDB |
| ganos_geomgrid | 6.0 | Ganos geometry grid extension for POLARDB |
| ganos_importer | 6.0 | Ganos Spatial importer extension for POLARDB |
| ganos_networking | 6.0 | Ganos networking |
| ganos_pointcloud | 6.0 | Ganos pointcloud extension For POLARDB |
| ganos_pointcloud_geometry | 6.0 | Ganos_pointcloud LIDAR data and ganos_geometry data for POLARDB |
| ganos_raster | 6.0 | Ganos raster extension for POLARDB |
| ganos_scene | 6.0 | Ganos scene extension for POLARDB |
| ganos_sfmesh | 6.0 | Ganos surface mesh extension for POLARDB |
| ganos_spatialref | 6.0 | Ganos spatial reference extension for POLARDB |
| ganos_trajectory | 6.0 | Ganos trajectory extension for POLARDB |
| ganos_vomesh | 6.0 | Ganos volumn mesh extension for POLARDB |
| postgis_tiger_geocoder | 3.3.2 | Ganos PostGIS tiger geocoder |
| postgis_topology | 3.3.2 | Ganos PostGIS topology |
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