tomalan / entropydb Goto Github PK

All.. great work on this!  Found it the quickest way to build robust DB apps..

I'm wondering if you have any plans to implement sorting on the retrieval side 
-- possibly in 
conjunction with a predicate filter.

any thoughts?

There is no method for deleting objects.

Steps to reproduce the problem:
1. Download the sample
2. Build and run on the simulator
3. I get "symbols not found" failures for 4 of the entropy DB files

It does seem to build on the device fine, but not on the Simulator.  This
makes development slower than it should be.

I'm using the current version of the code and sample that are posted on the
website.  Previous versions have worked in the simulator, but not on the
phone.  This version has the reverse problem.

Is there a known fix to this?  Thanks. 

check NSArray

1. Create a class with few fields:
@interface MyClass : EXSharedObject {
    NSString* anOkString;
    NSUInteger wrongValueHere; //Second field always wrong
    NSUInteger thisIsOk;
    NSUInteger thisIsAlsoOK;
}
2. Create an instance with values in all fields
3. Store the object
4. Load it and check 'wrongValueHere' field

The field is always corrupted regardless to the field type (same results with 
NSString*), holding wrong value. All other fields work fine.

Tested with version 1.1 (Using trunk out of SVN) compiled locally.

the EXPredicateEqualInt.h file appears to be missing from all of the downloads.

Native queries are coming...

Hi,

where's the source code?

Regards,
Jochen

please i can't connect to an SSL socket (secure socket) please help

...need to be added to XSXMLEncoder/Decoder

What steps will reproduce the problem?
1.
2.
3.

What is the expected output? What do you see instead?
An option to be able to store your translated words, sentences, etc. Being 
able to refer back instead of having to translate it again.

What version of the product are you using? On what operating system?
1.0.7- iPhone

Please provide any additional information below.

What steps will reproduce the problem?
1. Download the sample application
2. In the build settings change to Device (running on latest firmware 2.0.2)
3. Perform simple build

What is the expected output? What do you see instead?
What i see is
  "_OBJC_CLASS_$_EXSharedObject", referenced from:
      _OBJC_CLASS_$_CustomObject in CustomObject.o

  "_OBJC_CLASS_$_EXContainer", referenced from:
      __objc_classrefs__DATA@0 in EntropySample1AppDelegate.o
  "_OBJC_METACLASS_$_EXSharedObject", referenced from:
      _OBJC_METACLASS_$_CustomObject in CustomObject.o
  "_OBJC_CLASS_$_EXFile", referenced from:
      __objc_classrefs__DATA@0 in EntropySample1AppDelegate.o
ld: symbol(s) not found
collect2: ld returned 1 exit status

What version of the product are you using? On what operating system?
Using the latest version on Mac OS 10.5.4


Please provide any additional information below.

For me on the simulator works fine...but when switching to the device the
build process fails...

Use of queryWithClass result a memory leak of NSString.

Tested on latests stable version from the SVN.

What happen is that EXContainer obtain ownership over an NSString instance by 
calling  alloc+initWithUTF8String and never releasing it (check 
http://developer.apple.com/mac/library/documentation/Cocoa/Conceptual/MemoryMgmt
/Articles/mmPractical.html).

The leaks can be located in EXContainer.m lines: 501, 580, 606 and 629.
For example line 501:

    NSString* className = [[NSString alloc] initWithUTF8String: _className];
    id object = [[NSClassFromString(className) alloc] autorelease];
    ...

The instance className is not released which leads to memory leak.

To fix add [className release] after retrieving the object, like:

    NSString* className = [[NSString alloc] initWithUTF8String: _className];
    id object = [[NSClassFromString(className) alloc] autorelease];
    [className release];

What steps will reproduce the problem?
1. save a class object that contains some data in the database
2. later load the object and change some of the data in some way
3. try to insert the object into the database again.

What is the expected output? What do you see instead?
I would like to see it overwrite the object still saved in the database... 
instead the application 
crashes.

What steps will reproduce the problem?
1.
2.
3.

What is the expected output? What do you see instead?


Please use labels and text to provide additional information.

What steps will reproduce the problem?
1. Load sample project
2. Click Build


Please provide any additional information below.

I get the following errors on build:

  "_OBJC_CLASS_$_EXSharedObject", referenced from:
      _OBJC_CLASS_$_CustomObject in CustomObject.o
  "_OBJC_CLASS_$_EXContainer", referenced from:
      __objc_classrefs__DATA@0 in EntropySample1AppDelegate.o
  "_OBJC_METACLASS_$_EXSharedObject", referenced from:
      _OBJC_METACLASS_$_CustomObject in CustomObject.o
  "_OBJC_CLASS_$_EXPredicateEqualInt64", referenced from:
      __objc_classrefs__DATA@0 in RootViewController.o
  "_OBJC_CLASS_$_EXFile", referenced from:
      __objc_classrefs__DATA@0 in EntropySample1AppDelegate.o
ld: symbol(s) not found
collect2: ld returned 1 exit status

Transactions do not appear to be possible.  The following line crashes the
simulator.

EXTransaction* transaction = [container transaction]

incompatible basic types

What steps will reproduce the problem?
1. Running Entropy Sample on iphone simulator 3.0
2.
3.

What is the expected output? What do you see instead?
crash when we push the "add item" button

What version of the product are you using? On what operating system?
Tested and working on iphone simulator 2.2 

Please provide any additional information below.
the trace:
2009-10-23 00:18:28.664 EntropySample1[2314:20b] *** -[CustomObject
className]: unrecognized selector sent to instance 0xe335c0
2009-10-23 00:18:28.665 EntropySample1[2314:20b] Nested exception: ***
-[CustomObject className]: unrecognized selector sent to instance 0xe335c0
2009-10-23 00:18:28.666 EntropySample1[2314:20b] *** Terminating app due to
uncaught exception 'EXException', reason: 'Cannot store object'