我正在使用sqlite数据库的iPhone应用程序.但有时候从数据库中检索数据时它会在“while循环”行崩溃.
-(void)GetMethod { NSString *query = [[NSString alloc] initWithFormat:@"SELECT * FROM errorlogs"]; sqlite3_stmt *statement; if (sqlite3_prepare_v2(database,[query UTF8String],-1,&statement,nil) == sqlITE_OK) { while (sqlite3_step(statement) == sqlITE_ROW) **// EXC_BAD_ACCESS ON THIS LINE** { char *uid1 = (char *)sqlite3_column_text(statement,0); NSString *uid = [NSString stringWithFormat:@"%s",uid1]; } } sqlite3_finalize(statement); }
为什么我在while循环中获得此EXC_BAD_ACCESS.
谢谢.