25 files declare their use of DatabaseException
- BatchStorage.php in core/
lib/ Drupal/ Core/ Batch/ BatchStorage.php  - Connection.php in core/
modules/ mysql/ src/ Driver/ Database/ mysql/ Connection.php  - DatabaseBackend.php in core/
lib/ Drupal/ Core/ Cache/ DatabaseBackend.php  - DatabaseBackend.php in core/
lib/ Drupal/ Core/ Flood/ DatabaseBackend.php  - DatabaseCacheTagsChecksum.php in core/
lib/ Drupal/ Core/ Cache/ DatabaseCacheTagsChecksum.php  - DatabaseLockBackend.php in core/
lib/ Drupal/ Core/ Lock/ DatabaseLockBackend.php  - DatabaseQueue.php in core/
lib/ Drupal/ Core/ Queue/ DatabaseQueue.php  - DatabaseStorage.php in core/
lib/ Drupal/ Core/ KeyValueStore/ DatabaseStorage.php  - DatabaseStorage.php in core/
lib/ Drupal/ Core/ Config/ DatabaseStorage.php  - DbLog.php in core/
modules/ dblog/ src/ Logger/ DbLog.php  - EventException.php in core/
lib/ Drupal/ Core/ Database/ Exception/ EventException.php  - FieldsOverlapException.php in core/
lib/ Drupal/ Core/ Database/ Query/ FieldsOverlapException.php  - InstallerRedirectTrait.php in core/
lib/ Drupal/ Core/ Installer/ InstallerRedirectTrait.php  - InvalidMergeQueryException.php in core/
lib/ Drupal/ Core/ Database/ Query/ InvalidMergeQueryException.php  - LargeQueryTest.php in core/
modules/ mysql/ tests/ src/ Kernel/ mysql/ LargeQueryTest.php  - MatcherDumper.php in core/
lib/ Drupal/ Core/ Routing/ MatcherDumper.php  - MenuTreeStorage.php in core/
lib/ Drupal/ Core/ Menu/ MenuTreeStorage.php  - NoFieldsException.php in core/
lib/ Drupal/ Core/ Database/ Query/ NoFieldsException.php  - NoUniqueFieldException.php in core/
lib/ Drupal/ Core/ Database/ Query/ NoUniqueFieldException.php  - SchemaTableColumnSizeTooLargeException.php in core/
lib/ Drupal/ Core/ Database/ Exception/ SchemaTableColumnSizeTooLargeException.php  - SchemaTableKeyTooLargeException.php in core/
lib/ Drupal/ Core/ Database/ Exception/ SchemaTableKeyTooLargeException.php  - SchemaUniquePrefixedKeysIndexTestBase.php in core/
tests/ Drupal/ KernelTests/ Core/ Database/ SchemaUniquePrefixedKeysIndexTestBase.php  - SessionHandler.php in core/
lib/ Drupal/ Core/ Session/ SessionHandler.php  - Sql.php in core/
modules/ migrate/ src/ Plugin/ migrate/ id_map/ Sql.php  - SqlBase.php in core/
modules/ migrate/ src/ Plugin/ migrate/ source/ SqlBase.php  
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