Property naming collission if property name only differ by case

[gerhard-boden]

Example: Create two document node types, one carries the property email the second eMail. Saving in backend ends in 500 Error and durring indexing the Warning

Warning: SQLite3::exec(): duplicate column name: email in /var/www/austriacongress.com/gboden.a                                     ustriacongress.com/Data/Temporary/Development/Cache/Code/Flow_Object_Classes/Flowpack_SimpleSea                                     rch_Domain_Service_SqLiteIndex.php line 288

  Type: TYPO3\Flow\Error\Exception
  Code: 1
  File: Packages/Framework/TYPO3.Flow/Classes/TYPO3/Flow/Error/ErrorHandler.php
  Line: 81

is shown.

Using the same case for both property keys works however.