Neodan questions

Neodan answers

• Is it possible to perform save point and rollback operations on MongoDB?
• I cannot filter out _id from results?
• MongoDB filter for specific data in Array and return only specific fields in the output
• How to use $lookup as INNER JOIN in MongoDB Aggregation?
• Doctrine (DBAL) Error Handling while Executing Multiple Queries
• How do I prepend string to a field value in MySQL?
• Mongodb aggregate arguments to $lookup must be strings
• PHP Startup : Unable to load dynamic library PGSQL
• Unexpected error annotations everywhere since I installed version Oxygen
• file_get_contents fails in MAMP with self signed certificate