TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+.. include:: /Includes.rst.txt
+
+.. _breaking-82421:
+
+===============================================================
+Breaking: #82421 - Dropped old DB related configuration options
+===============================================================
+
+See :issue:`82421`
+
+Description
+===========
+
+Some configuration options related to pre-doctrine era have been removed
+from :php:`$GLOBALS['TYPO3_CONF_VARS']`:
+
+* `SYS/sqlDebug` - Obsolete since core version 8, no substitution
+* `SYS/setDBinit` - Obsolete since core version 8 and migrated automatically
+* `SYS/no_pconnect` - Obsolete since core version 8 and migrated automatically
+* `SYS/dbClientCompress` - Obsolete since core version 8 and migrated automatically
+
+
+Impact
+======
+
+Extension code usually shouldn't rely on these settings.
+
+
+Affected Installations
+======================
+
+Instances with extension code using these array entries in :php:`$GLOBALS['TYPO3_CONF_VARS']`
+are found by the install tool extension scanner.
+
+
+Migration
+=========
+
+Extension code should not rely on these core framework internal settings.
+
+.. index:: Database, LocalConfiguration, PHP-API, FullyScanned