Add "replace" to update queries, just like in SQL

Use case: Update several entries, where I need to replace a certain string value. There is no need to select the items.

Current solution: Select all desired entries and update one by one. This is a performance nightmare.

Feature description: When updating an entry, use the following syntax (works in “normal” SQL): UPDATE myTable set someValue=REPLACE(someValue, 'old text', 'new text') WHERE someID='71AD3D9C-7755-474D-BA78-B23AF9968030'

Would be great if this would work with crate as well.

Additional info: Should also be made available for updating arrays, where one could remove or add an item to the array(s if multiple entries), without actually fetching them.

[mfussenegger]

We’ve merged a replace scalar with https://github.com/crate/crate/pull/7924, it will be available with 3.2

[ghost]

@hnstbndr Sorry for this, it seems this happened in error. We will reopen this, of course @mfussenegger also notified me about that.