Is it possible to access the Z_PRIMARYKEY table of core data programmatically? I’m trying to find the Z_MAX value for a table/entity. Thanks!
Is it possible to access the Z_PRIMARYKEY table of core data programmatically? I’m trying
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Is it possible to access the Z_PRIMARYKEY table of core data programmatically? I’m trying to find the Z_MAX value for a table/entity. Thanks!
You can access a Core Data SQLite store file directly using the standard C SQLite API but is poor practice to do so and virtually always unnecessary.
The collection operators and expression allow you to find sum, max, min and other common operations within a fetch. See Core Data Programming Guide:Fetching Specific Values