mysql – Additional select statement within cursor ends the loop, unless the select statement returns a result for all cursor lines

I have a simple database called & # 39; held_toys & # 39; (a held toy is a toy that is not yet for sale), which consists of a primary key and a foreign key for a toy. I have a second table called "toys_on_sale", which also consists of a primary key and a foreign key of a toy.

I have to use a cursor to scroll through all held_toys, insert unsold toys into the toys_on_sale table and delete toys that have already been sold from held_toys.

When debugging my cursor, I noticed that the infinite loop is repeated only once, unless the Toys in held_toys (after Toy ID) are in the toys_on_sale table. So the problem must be to have the following SELECT statement in my LOOP:

DROP PROCEDURE IF EXISTS sp_Toys_On_Sale
$$
CREATE PROCEDURE `sp_Toys_On_Sale`(inToyIds text)
begin

DECLARE finished INTEGER DEFAULT 0; 
DECLARE heldId BIGINT;
DECLARE heldToyId BIGINT;
DECLARE existingSaleId BIGINT;

DECLARE curHeldToys
    CURSOR FOR
        select ht.ID, ht.TOY_ID
        from held_toys as ht
        where find_in_set(ht.TOY_ID,inToyIds);

    DECLARE CONTINUE HANDLER FOR NOT FOUND SET finished = 1;

    OPEN curHeldToys;

    getHeldToys: LOOP

        SET existingSaleId = 0;

        FETCH curHeldToys INTO heldId, heldToyId;
        IF finished = 1 THEN
            LEAVE getHeldToys;
        END IF;

        #LOOP only runs once if heldToyId is not found (even though there are 500 records in held_toy), I want the loop to continue regardless if the select below returns no results
        select
            tos.ID
        from toys_on_sale tos
        where tos.TOY_ID = heldToyId INTO existingSaleId;

        IF existingSaleId > 0 THEN
            DELETE FROM held_toys WHERE ID = heldId;

        ELSE
            INSERT INTO toys_on_sale (TOY_ID) VALUES (heldToyId);

        END IF;

        DELETE FROM held_toys WHERE ID = heldId;

    END LOOP getHeldToys;
    CLOSE curHeldToys;


end
$$

I know the problem is:

#LOOP only runs once if heldToyId is not found (even though there are 500 records in held_toy), I want the loop to continue regardless if the select below returns no results
        select
            tos.ID
        from toys_on_sale tos
        where tos.TOY_ID = heldToyId INTO existingSaleId;

However, I lack the knowledge of how to embed a SELECT like this in a CURSOR that can be ignored if it doesn't produce any results. Instead of getting the CURSOR to end the loop.

Any help is appreciated!

New self-made machine in a boat loop

I recently built a new machine to use as a CUDA server with the following specifications:

Power supply: Corsair CP-9020094-UK RM1000x 1000 W.
Motherboard: Aorus Z390 AORUS PRO
CPU: Intel i5I-9600
RAM: Crucial 32 GB DDR4 2666 MT / s
GPU: NVidia Titan X
Hard drive: Samsung 860 EVO 1 TB SATA 2.5 "internal SSD

I had bought pieces at different times and this computer never started properly. At first, I thought it was due to the lack of RAM and / or GPU. But now everything is in there and just doesn't work.

The computer starts but does not boot. In the sense that it switches off after a few seconds and restarts automatically and runs in a never ending boot loop.

I googled this problem but couldn't find the right answer. I read that it could be a motherboard problem. For this reason, I asked for a replacement. But the new guy still has the same problem and I don't know what else to do.

Windows 10 – How do I fix an Explorer crash loop after a recent upgrade?

I turned off my computer to go on vacation and found that it couldn't start properly when I restarted.

When I try to log in, a flashing flash effect appears and the start menu is never shown. The event log showed that explorer.exe crashed in a loop.

I tried

  • sFC
  • dismantling
  • automatic repair through recovery mode
  • Disable the automatic restart of the shell (this helps – it allows me to type on the computer)
  • clean boot
  • Removal of drivers

The problem seems to be in twinui_pcshell.dll

Any other ideas?

Timeline: Process.Start
    Name: 
    Time: 2020-01-16T14:00:59.0Z
    Diff: 1000 mSec


DUMP_CLASS: 2

DUMP_QUALIFIER: 400

CONTEXT:  (.ecxr)
rax=0000000080004002 rbx=000000000580c320 rcx=000000000580c390
rdx=00007ff8e5ca2f68 rsi=000000000509f820 rdi=000000000580c320
rip=00007ff8e5939bfc rsp=000000000509f778 rbp=00007ff8c2b77cf0
 r8=000000000509f808  r9=000000000580c328 r10=0000000080004002
r11=000000000509f818 r12=0000000005816f10 r13=0000000000000000
r14=000000000509f9a0 r15=000000000363abf0
iopl=0         nv up ei pl zr na po nc
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010246
twinui_pcshell!Microsoft::WRL::Details::ImplementsHelper,1,IWeakReferenceSource,Microsoft::WRL::FtmBase>::CanCastTo:
00007ff8`e5939bfc a15b98de39e403186c mov   eax,dword ptr (6C1803E439DE985Bh) ds:6c1803e4`39de985b=????????
Resetting default scope

FAULTING_IP: 
twinui_pcshell!Microsoft::WRL::Details::ImplementsHelper,1,IWeakReferenceSource,Microsoft::WRL::FtmBase>::CanCastTo+0
00007ff8`e5939bfc a15b98de39e403186c mov   eax,dword ptr (6C1803E439DE985Bh)

EXCEPTION_RECORD:  (.exr -1)
ExceptionAddress: 00007ff8e5939bfc (twinui_pcshell!Microsoft::WRL::Details::ImplementsHelper,1,IWeakReferenceSource,Microsoft::WRL::FtmBase>::CanCastTo)
   ExceptionCode: c0000005 (Access violation)
  ExceptionFlags: 00000000
NumberParameters: 2
   Parameter(0): 0000000000000000
   Parameter(1): ffffffffffffffff
Attempt to read from address ffffffffffffffff

PROCESS_NAME:  explorer.exe

FOLLOWUP_IP: 
twinui_pcshell!Microsoft::WRL::Details::ImplementsHelper,1,IWeakReferenceSource,Microsoft::WRL::FtmBase>::CanCastTo+0
00007ff8`e5939bfc a15b98de39e403186c mov   eax,dword ptr (6C1803E439DE985Bh)

READ_ADDRESS:  ffffffffffffffff 

ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.

EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.

EXCEPTION_CODE_STR:  c0000005

EXCEPTION_PARAMETER1:  0000000000000000

EXCEPTION_PARAMETER2:  ffffffffffffffff

WATSON_BKT_PROCSTAMP:  d3046e6b

WATSON_BKT_PROCVER:  6.2.18362.449

PROCESS_VER_PRODUCT:  Microsoft® Windows® Operating System

WATSON_BKT_MODULE:  twinui.pcshell.dll

WATSON_BKT_MODSTAMP:  6141e983

WATSON_BKT_MODOFFSET:  109bfc

WATSON_BKT_MODVER:  6.2.18362.449

MODULE_VER_PRODUCT:  Microsoft® Windows® Operating System

BUILD_VERSION_STRING:  18362.1.amd64fre.19h1_release.190318-1202

MODLIST_WITH_TSCHKSUM_HASH:  394d58ebce4bf5a65cf3420d267041c51a17133a

MODLIST_SHA1_HASH:  6006e4cea17b6f773e22b86c0ef37ce94b909267

COMMENT:  
*** "C:UsersgbronnerDesktopProcdumpprocdump.exe" -accepteula -mp -j "C:usersgbronnerDesktopProcdump" 1336 508 0000000004F30000
*** Just-In-Time debugger. PID: 1336 Event Handle: 508 JIT Context: .jdinfo 0x4f30000

NTGLOBALFLAG:  0

PROCESS_BAM_CURRENT_THROTTLED: 0

PROCESS_BAM_PREVIOUS_THROTTLED: 0

APPLICATION_VERIFIER_FLAGS:  0

CHKIMG_EXTENSION: !chkimg -lo 50 -db !twinui_pcshell
254 errors : !twinui_pcshell (7ff8e5939b7c-7ff8e5939c7b)
7ff8e5939b70  85  c9  74  05  e8  e7  61  f8  ff  48  89  3b *d6 *ab *2c *6a ..t...a..H.;..,j
7ff8e5939b80 *d2 *34 *ce *41 *38 *0a *00 *a8 *9a *da *20 *ae *54 *1c *f5 *15 .4.A8..... .T...
7ff8e5939b90 *2e *56 *35 *29 *c5 *6d *11 *36 *4e *36 *a4 *63 *ef *64 *74 *ab .V5).m.6N6.c.dt.
7ff8e5939ba0 *e2 *58 *9a *73 *1e *d1 *83 *c2 *b0 *e8 *7e *82 *99 *e4 *a4 *50 .X.s......~....P
7ff8e5939bb0 *34 *c5 *d7 *6f *f7 *0f *ad *57 *79 *22 *2d *05 *cd *ba *13 *28 4..o...Wy"-....(
7ff8e5939bc0 *1c *fa *0a *c9 *b0 *28 *5c *db *99 *e4 *f2 *62 *52 *93 *31 *3d .....(....bR.1=
7ff8e5939bd0 *b8 *3d *6a *93 *41 *74 *b3 *2d  b4 *b1 *6d *70 *06 *5b *d6 *ba .=j.At.-..mp.(..
7ff8e5939be0 *eb *19 *77 *97 *7f *2e *3f *38 *7e *9e *f5 *52 *5b *9b *79 *ae ..w...?8~..R(.y.
7ff8e5939bf0 *e5 *79 *3c *b9 *76 *9d *a4 *a7 *55 *a4 *04 *50 *a1 *5b *98 *de .y<.v...U..P.(..
7ff8e5939c00 *39 *e4 *03 *18 *6c *74 *15 *a8 *b1 *bd *b3 *cf *25 *c3  36 *e6 9...lt......%.6.
7ff8e5939c10 *c0 *05 *8f *4a *5c *a4 *4a *25 *55 *89 *55 *7e *e9 *1e *b4 *f8 ...J.J%U.U~....
7ff8e5939c20 *a2 *fb *40 *8e *79 *e4 *f3 *90 *9c *91 *9c *e2 *b2 *94 *80 *86 ..@.y...........
7ff8e5939c30 *f6 *fa *22 *aa *b1 *c6 *24 *23 *9c *9e *86 *aa *47 *60 *f2 *a9 .."...$#....G`..
7ff8e5939c40 *bb *05 *b6 *e0 *b6 *d7 *e9 *56 *a5 *58 *c4 *8f *04 *6a *3c *a3 .......V.X...j<.
7ff8e5939c50 *d3 *23 *80 *3d *aa *ab *99 *55 *60 *b4 *f3 *1a *58 *9f *70 *e0 .#.=...U`...X.p.
7ff8e5939c60 *f4 *1e *95 *00 *73 *57 *97 *97 *12 *ba *cd *66 *86 *37 *5e *aa ....sW.....f.7^.
7ff8e5939c70 *bc *0c *7b *d5 *7b *2d *4a *6f *35 *9d *97 *7c  08  33  c0  eb ..{.{-Jo5..|.3..

DUMP_FLAGS:  4c96

DUMP_TYPE:  1

ANALYSIS_SESSION_HOST:  BUTTERHEAD

ANALYSIS_SESSION_TIME:  01-16-2020 09:14:32.0243

ANALYSIS_VERSION: 10.0.18362.1 amd64fre

THREAD_ATTRIBUTES: 
ADDITIONAL_DEBUG_TEXT:  Followup set based on attribute (Is_ChosenCrashFollowupThread) from Frame:(0) on thread:(PSEUDO_THREAD)

OS_LOCALE:  ENU

BUGCHECK_STR:  APPLICATION_FAULT_INVALID_POINTER_READ_MEMORY_CORRUPTION_LARGE_256

DEFAULT_BUCKET_ID:  MEMORY_CORRUPTION_LARGE_256

PRIMARY_PROBLEM_CLASS:  APPLICATION_FAULT

PROBLEM_CLASSES: 

    ID:     (0n313)
    Type:   (@ACCESS_VIOLATION)
    Class:  Addendum
    Scope:  BUCKET_ID
    Name:   Omit
    Data:   Omit
    PID:    (Unspecified)
    TID:    (0x12dc)
    Frame:  (0) : twinui_pcshell!Microsoft::WRL::Details::ImplementsHelper,1,IWeakReferenceSource,Microsoft::WRL::FtmBase>::CanCastTo

    ID:     (0n285)
    Type:   (INVALID_POINTER_READ)
    Class:  Primary
    Scope:  BUCKET_ID
    Name:   Add
    Data:   Omit
    PID:    (Unspecified)
    TID:    (0x12dc)
    Frame:  (0) : twinui_pcshell!Microsoft::WRL::Details::ImplementsHelper,1,IWeakReferenceSource,Microsoft::WRL::FtmBase>::CanCastTo

    ID:     (0n209)
    Type:   (MEMORY_CORRUPTION)
    Class:  Primary
    Scope:  DEFAULT_BUCKET_ID (Failure Bucket ID prefix)
            BUCKET_ID
    Name:   Add
    Data:   Omit
    PID:    (0x538)
    TID:    (0x12dc)
    Frame:  (Unspecified)

    ID:     (0n155)
    Type:   (LARGE)
    Class:  Addendum
    Scope:  DEFAULT_BUCKET_ID (Failure Bucket ID prefix)
            BUCKET_ID
    Name:   Add
    Data:   Add
            String: (256)
    PID:    (0x538)
    TID:    (0x12dc)
    Frame:  (Unspecified)

LAST_CONTROL_TRANSFER:  from 00007ff8e5a14973 to 00007ff8e5939bfc

STACK_TEXT:  
00000000`00000000 00000000`00000000 memory_corruption!twinui_pcshell+0x0


THREAD_SHA1_HASH_MOD_FUNC:  d7032d110b0be66578467d7a091eaa1ecf498302

THREAD_SHA1_HASH_MOD_FUNC_OFFSET:  4705f75888593d9413f48c2d55c5165cf7e8a19b

THREAD_SHA1_HASH_MOD:  7da7fbec386ce361a40d03d69a994bc4836f03e8

SYMBOL_STACK_INDEX:  0

SYMBOL_NAME:  memory_corruption!twinui_pcshell

FOLLOWUP_NAME:  MachineOwner

DEBUG_FLR_IMAGE_TIMESTAMP:  0

STACK_COMMAND:  ** Pseudo Context ** ManagedPseudo ** Value: 1cf64035dd0 ** ; kb

FAILURE_BUCKET_ID:  MEMORY_CORRUPTION_LARGE_256_c0000005_memory_corruption!twinui_pcshell

BUCKET_ID:  APPLICATION_FAULT_INVALID_POINTER_READ_MEMORY_CORRUPTION_LARGE_256_memory_corruption!twinui_pcshell

FAILURE_EXCEPTION_CODE:  c0000005

IMAGE_NAME:  memory_corruption

FAILURE_IMAGE_NAME:  memory_corruption

BUCKET_ID_IMAGE_STR:  memory_corruption

MODULE_NAME: memory_corruption

FAILURE_MODULE_NAME:  memory_corruption

BUCKET_ID_MODULE_STR:  memory_corruption

FAILURE_FUNCTION_NAME:  twinui_pcshell

BUCKET_ID_FUNCTION_STR:  twinui_pcshell

BUCKET_ID_OFFSET:  0

BUCKET_ID_MODTIMEDATESTAMP:  0

BUCKET_ID_MODCHECKSUM:  0

BUCKET_ID_MODVER_STR:  0.0.0.0

BUCKET_ID_PREFIX_STR:  APPLICATION_FAULT_INVALID_POINTER_READ_

FAILURE_PROBLEM_CLASS:  APPLICATION_FAULT

FAILURE_SYMBOL_NAME:  memory_corruption!twinui_pcshell

WATSON_STAGEONE_URL:  http://watson.microsoft.com/StageOne/explorer.exe/6.2.18362.449/d3046e6b/twinui.pcshell.dll/6.2.18362.449/6141e983/c0000005/00109bfc.htm?Retriage=1

TARGET_TIME:  2020-01-16T14:01:00.000Z

OSBUILD:  18362

OSSERVICEPACK:  329

SERVICEPACK_NUMBER: 0

OS_REVISION: 0

SUITE_MASK:  768

PRODUCT_TYPE:  1

OSPLATFORM_TYPE:  x64

OSNAME:  Windows 10

OSEDITION:  Windows 10 WinNt SingleUserTS Personal

USER_LCID:  0

OSBUILD_TIMESTAMP:  unknown_date

BUILDDATESTAMP_STR:  190318-1202

BUILDLAB_STR:  19h1_release

BUILDOSVER_STR:  10.0.18362.1.amd64fre.19h1_release.190318-1202

ANALYSIS_SESSION_ELAPSED_TIME:  2cc6c

ANALYSIS_SOURCE:  UM

FAILURE_ID_HASH_STRING:  um:memory_corruption_large_256_c0000005_memory_corruption!twinui_pcshell

FAILURE_ID_HASH:  {8501c6a9-9fbe-2820-276c-c9dd5d473898}

php – assign a key name based on the line during the loop

There is no discernible difference between your table’s column names and your preferred keys. However, if you want to change the keys, just add that to your SELECT clause.

Suppose you want to capitalize each column name. This could look like this:

$stmt = $conn->prepare("SELECT name AS Name,
                               company AS Company,
                               email AS Email,
                               phone AS Phone,
                               address AS Address
                        FROM tickets_info
                        WHERE ticket = ?");
$stmt->execute(($_POST('ticket')));
$ticket = $stmt->fetch(PDO::FETCH_ASSOC) ?: ();

Note that I'm not using a loop. Your snippet overwrites itself in the loop, so I interpret it that way ticket is a PRIMARY / UNIQUE column.


If you want to extract all the columns from your table and use the column names as keys, you don't need to change your original query.

$stmt = $conn->prepare("SELECT * FROM tickets_info WHERE ticket = ?");
$stmt->execute(($_POST('ticket')));
$ticket = $stmt->fetch(PDO::FETCH_ASSOC) ?: ();

html – Store variables in every PHP PDO loop

I am creating a web application for selling games.
I did a foreach cycle to show the games on the main page.

query('SELECT * FROM JOGO');
          foreach ($stmt as $row){
            $idJ = $row('id_jogo'); 
            $_SESSION('id_jogo'.$row.'') = $idJ;
            echo '';
            echo '';
            echo  '
                  

' .$row("nome").' ' .$_SESSION('id_jogo'.$row.'').'

' .$row("preco").'€

' .$row("descricao").'

' ; } ?>

When I load a game, I go to the item page to see details. However, since only the ID of the last game in the cycle is saved, only its data is saved.
My question is how can I store the variables of the various elements that go through the cycle?

Boot Loop – Unlock Google Pixel Bootloader

I hit a pixel phone in the boot loop (just show the Google logo and restart)!

I have not activated OEM unlock and USB debugging!

I want to unlock the phone to reactivate it.

My recovery doesn't work either! just plug in google logo!

I've tried all of Google search, but there is no direct answer!


most of the fastboot command errors comes like this
FAILED (remote: 'oem unlock is not allowed')
fastboot: error: Command failed

Please help as I can not buy a new phone now

Thank you very much,
Sharan

php – add content after the first post in WP Loop

I want to display a list of categories after that first post in the loop of index.php (this is the template my WP theme uses to display posts).

I searched the web and found code (see below) that should do what I want – insert a list of category titles as links between a list of posts in the loop.

However, it doesn't work as expected. Only one category title is displayed, not all. Interestingly, it shows the title of the category of the first post, but no others.

My loop code, including the custom code I inserted, is as follows:





current_post == 0 ) { $categories = get_the_category(); $separator = ' '; $output = ''; if($categories){ foreach($categories as $category) { $output .= 'name ) ) . '">'.$category->cat_name.''.$separator; } echo trim($output, $separator); } } ?>

I hope someone can help.

Thank you very much,

Mekong

php – Returns a contiguous subset of given N numbers with fewer loop numbers

Here is code:

 

Can complexity become mathematical logic or otherwise O (n)?

Code reference: https://www.geeksforgeeks.org/subarraysubstring-vs-subsequence-and-programs-to-generate-them/

I expect this code to need to be converted to a single for loop so that the complexity can be 0 (n).

If anyone makes suggestions in Python, I agree. I just have to see if it is possible or not.

There is a way to determine the number of possible contiguous subsets using a mathematical formula.

$ (n cdot (n + 1)) / 2 $

for example A() = {1,2,3} The sub-arrays are: {1},{2},{3},{1,2},{2,3},{1,2,3}

$ (3 cdot (3 + 1)) / 2 $6 non-empty subfields