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Database Encoding Configuration

Check out our Configuring Database Character Encoding page.

HSQL Articles

MS SQL Server Articles

MySQL Articles

Postgres Articles

Oracle Articles

Known Issues for Supported Databases

Known Issues for PostgreSQL
Known Issues For Oracle
Known issues for MySQL
Known Issues For SQL Server
Known Issues for DB2

For a list of supported databases versions, please refer to our Supported Platforms page.

Open JIRA Features and Bug Reports

T Key Summary P Status
New Feature CONF-35262 Add Oracle 12 support Open
Improvement CONF-28487 Implement primary keys on hibernate_unique_key and cwd_application_address to facilitate transactional replication on SQL Server Open
Improvement CONF-27211 Confluence Should Check to See That Database Has the Correct Case Sensitivity Set. Open
New Feature CONF-26834 Support for Microsoft SQL Server JDBC Driver Open
Improvement CONF-25188 Identify the health state of Confluence ancestor CONFANCESTORS table and rebuild it automatically Open
Bug CONF-35576 Upgrade back fails in Oracle due to column type 'DATE' Major Open
Bug CONF-16816 A large number of entries that need to flushed in the index can cause OutOfMemory errors Major Open
Bug CONF-13817 HibernateConfluenceBandanaRecordDao's saveOrUpdate can consume all database connections Major Open
Improvement CONF-7905 Enable removal of trashed pages at certain point Open
Bug CONF-7540 Occasional failures related to referral links. Major Open
Improvement CONF-18085 Need an integrity checker to check all required database tables exist after an upgrade Open
Bug CONF-24113 Some upgrade tasks ignore "hibernate.default_schema" or "schema-name" Major Open
Bug CONF-7703 Confluence freezes on shutdown with IllegalStateException causing End Program Prompt on Windows Major Open
Bug CONF-26079 Spurious warning when dropping CONTENTLOCK fails Major Open
Improvement CONF-6729 primaryGroupId not visible to Confluence when integrated with AD LDAP Open
Bug CONF-28706 Foreign Keys Constraints created without accompanying index Major Open
Bug CONF-35465 AbstractJob should take care of transaction management as suggested by it's documentation Major Open
Bug CONF-14120 Hibernates UpdateTimestampsCache doesn't handle concurrent writes Major Open
New Feature CONF-13462 Admin configuration for database query/transaction timeouts Open
Bug CONF-36484 hibernate.c3p0.preferredTestQuery is ignored in confluence.cfg.xml Major Open
Showing 20 out of 55 issues Refresh

Page: 'Connection readOnly mode is not enforceable after the connection has been established' Error Messages Page: 'this operation breaks' Warning Messages Page: Can't start or upgrade Confluence due to an error with MS SQL Server database collation Page: Cannot Remove or Edit Properties of an Attachment with Umlaut Characters Page: Cannot Restore from XML Backup when Confluence is Backed by MySQL Page: Changing Content Directly via SQL Page: Clicking on Notifications Generates a System Error Page: Collation Conflict During Page Creation When Using MS SQL Server Database Page: Comments and Likes Fail with Internal Server Error Page: Confluence Crashes with a Closed Connection Error Page: Confluence Fails with ORA-01555 Error Page: Confluence Logs Full of "Can't find file" Errors When Using MySQL Page: Confluence PostgreSQL JDBC Direct Connection Refused Page: Confluence Startup Failed or Scheduled Job Failed Due to ORA-28001 Page: Confluence throws an 'Invalid object name BANDANA' error Page: Confluence upgrade fails with ORA-01408 error Page: Confluence Upgrade Fails with ORA-02298 Parent Keys Not Found Page: Connecting to MS SQL Database Fails Due to 'Unable to get information from SQL Server' Error Page: Connection to Confluence Database is lost with error blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' Page: Database Schema Warnings Related to 'mismatched definitions' Appear in the Log Page: Handling Oracle Database Connection Pool "Closed Connection" Errors Page: How Do I Fix a Broken Confluence Database after a Failed Upgrade Attempt to Confluence 5.2 and above Page: Import Fails Due to Duplicate Entry Error Page: Known Issues for DB2 Page: Known Issues for HSQLDB Page: Known issues for MySQL Page: Known Issues For Oracle Page: Known Issues for PostgreSQL Page: Known Issues For SQL Server Page: MySQLSyntaxErrorException: Row size too large Page: Notification E-mails Are Not Being Sent for Watched Content Page: PostgreSQL Database Optimization Page: Repairing a Damaged Microsoft SQL Server Database Page: The Database Constraint Checker Page: Unable to Add Comment due to SQL Server Error (AONOTIFICATION table) Page: Unable to delete a space due to foreign key constraints Page: Unable to Edit or Add Page Due to Lack of Space In Database Server Page: Unable to Import Space due to Primary Key Constraint Page: Unable to Log In to Confluence Page: Unable to Save Page Edits Using Oracle DB (ORA-01691: unable to extend lob segment) Page: Unable to Setup an External Database During Installation Page: Universal Plugin Manager is Not Available Due to MariaDB Page: Upgrade Fails due to Foreign Key Constraint Violation on Local Members Table Page: Upgrade Fails with User_Mapping Constraint Error Page: Upgrade to Confluence 4 Fails on Bandana_Unique_Key Relation Page: User cannot modify their profile info or picture Page: Users cannot log in due to length of active column