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Preface
Chapter 1 New Features and Improvements
1.1 Features Added in 17 SP1
1.1.1 AI Application Development Support
1.1.1.1 Knowledge Data Management
1.1.2 Operation
1.1.2.1 SQL Job Scheduler
1.1.3 Application Development
1.1.3.1 Python Driver
1.1.3.2 Adding JDKs and JREs with JDBC drivers
1.1.4 OSS
1.1.4.1 PostgreSQL Rebase
1.1.4.2 OSS Updates Provided
1.2 Features Added in 17
1.2.1 OSS
1.2.1.1 PostgreSQL Rebase
1.2.1.2 OSS Updates Provided
1.2.2 Performance
1.2.2.1 Scheduling of an aggressive freeze for tuples (VACUUM FREEZE)
1.2.3 Operation
1.2.3.1 Vector-enabled database
Chapter 2 Compatibility Information
2.1 Installation/Setup Incompatibility
2.1.1 Removing Old llvm Support for JIT compilation
2.1.2 Removing Operating System Support for Client Feature
2.1.3 Removing Operating System Support for Server Feature
2.1.4 Removing Operating System Support for Server Assistant Feature
2.1.5 Python Version Changes Required When Using PL/Python
2.1.6 How max_wal_senders is calculated
2.1.7 How max_worker_processes is calculated
2.1.8 Removing Old llvm Support for JIT compilation
2.2 Application Migration Incompatibility
2.2.1 Changing the OID of the Data Type (NCHAR type) that Handles National Characters
2.3 Operation Migration Incompatibility
2.3.1 Deprecation of Some Encryption Algorithms in pgcrypto
2.3.2 Deprecation of Certificates Signed Using SHA1
2.3.3 Abolition of Message Numbers
2.3.4 Adding the key_name Column to the View pgx_tde_master_key
2.4 pg_statsinfo Incompatibility
2.4.1 Changing Simple Report Items
2.4.2 Change the Contents of the bgwriter Table in the statsrepo Schema
2.4.3 Rename Columns in statement Table in statsrepo Schema
2.4.4 Change the Default Value of the stattarget Column of the column Table in the statsrepo Schema
2.5 pgaudit Incompatibility
2.5.1 Repairing Unwanted Output in the Audit Log
2.6 pg_dbms_stats Incompatibility
2.6.1 Change in Execution Plan due to Fixed Height of Btree index
2.6.2 Incompatibility of Import Features with Fixed Height of Btree index
2.7 orafce Incompatibility
2.7.1 Interface changes due to enhancements to the DBMS_SQL package
2.8 WebAdmin Incompatibility
2.8.1 Linux server behavior changes for login authentication
2.8.2 Changing the default value of the item 'Number of digits for floating values' which is set in the section 'SQL options'
2.9 Confidentiality Management Incompatibility
2.9.1 Changes due to Changes in the pg_dump Specification
2.9.2 Changing Permission Settings by Changing the CREATEROLE Permission
2.9.3 Change due to Restriction of CREATEROLE Privilege
Chapter 3 Program Updates
3.1 Fujitsu Enterprise Postgres 17 SP1 Program Updates
3.2 Fujitsu Enterprise Postgres 17Program Updates
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