Question

NSString *aName = [NSString stringWithUTF8String:(char *)sqlite3_column_text(compiledStatement, 1)];
NSString *aDescription = [NSString stringWithUTF8String:(char *)sqlite3_column_text(compiledStatement, 2)];
NSString *aImageUrl = [NSString stringWithUTF8String:(char *)sqlite3_column_text(compiledStatement, 3)];
NSString *aCount = [NSString stringWithUTF8String:(char *)sqlite3_column_text(compiledStatement, 4)];
Animal *animal = [[Animal alloc] initWithName:aName description:aDescription url:aImageUrl countc:aCount ];

Program received signal “SIGABRT” at the line which “*aCount” is set, How can i debug(solve) this type of error?

Answer 1

Seems that database column has a value of null. you need to first check for null before using when you are dealing with sqlite.

Do something like this –

if ((char *)sqlite3_column_text(compiledStatement, 4))
{
    NSString *aCount = [NSString stringWithUTF8String:(char *)sqlite3_column_text(compiledStatement, 4)];

}