CBLQueryFactory

@protocol CBLQueryFactory <NSObject>

The QueryFactory interface defines a function for creating a query from the given SQL string.

  • Create a query object from an SQL string.

    Declaration

    Objective-C

    - (nullable CBLQuery *)createQuery:(nonnull NSString *)query
                             error:(NSError *_Nullable *_Nullable)error;

    Parameters

    query

    Query expression
    error

    On return, the error if any., the given query string is invalid(e.g., syntax error).

    Return Value

    query created using the given expression string, or nil if an error occurred.