Azure Cosmos DB supports the CONTAINS, STARTSWITH, and ENDSWITH built-in functions which are equivalent to LIKE.
We are planning to add support for LIKE since this is a top requested item, but meanwhile, please use the other equivalent keywords.
There are multiple responses to this suggestion.
Support for SQL-like syntax for UPDATE, DELETE and INSERT INTO are not on our road map at this time.
However, the underlying functionality for an UPDATE, SET is essentially a PATCH. This functionality we are actively working on. See this User Voice item here to track for future updates. https://feedback.azure.com/forums/263030-azure-cosmos-db/suggestions/6693091-be-able-to-do-partial-updates-on-document
Thank you for your suggestion.Brice Vandeputte commented
"DELETE WHERE" seems really important for me too. related topic on SO : http://stackoverflow.com/questions/29137708/how-to-delete-all-the-documents-in-documentdb-through-c-sharp-code/29139423#29139423
Reopening this user voice item as our support for Skip/Take (Offset/Limit) was only limited to single partition queries.
The newly released .NET SDK v3 now includes support for x-partition queries using Offset/Limit. You can learn more about v3 SDK and try it and provide feedback on our github repo here.
We will also be back-porting this functionality to our .NET v2 SDK. This work will begin shortly and we anticipate it to be released in September.
Once that is released we will mark this feature as complete.
Thank you for your patience and votes.