Skip to content

fix(metadata): prevent table page offset overflow - #2824

Open
HandSonic wants to merge 1 commit into
OtterMind:mainfrom
HandSonic:fix/table-page-overflow
Open

fix(metadata): prevent table page offset overflow#2824
HandSonic wants to merge 1 commit into
OtterMind:mainfrom
HandSonic:fix/table-page-overflow

Conversation

@HandSonic

@HandSonicHandSonic commented Aug 30, 2026

Copy link
Copy Markdown
Contributor

Related issue

N/A - no matching issue was found.

Summary

Cached relational table pagination calculated (pageNo - 1) * pageSize with int arithmetic. Accepted maximum-bound requests wrapped to negative indexes and reached subList, raising IndexOutOfBoundsException. This change derives the offset and end with long, returns an empty out-of-range page, and only converts indexes after proving they fit the table list.

Affected surfaces

  • Frontend / Web
  • Backend / API / Storage
  • Database plugin / Driver
  • JCEF / Desktop packaging
  • CI / Build / Release
  • Documentation only

Verification

  • Commands and results:
    • Focused DbMetadataAccessPolicyTest: 3 tests passed.
    • Domain-core reactor: 221 domain-core tests passed; dependency modules passed.
    • Backend reactor package: succeeded.
    • Fork Frontend, Backend, JavaScript CodeQL, and Java CodeQL checks: passed.
    • git diff --check origin/main...HEAD: passed.
  • Manual verification: N/A - an in-memory metadata cache test reproduces the accepted Integer.MAX_VALUE / 100000 boundary without an external database.
  • UI evidence: N/A

Risk and compatibility

  • Public API or stored data: No API or storage format changes.
  • Database or driver compatibility: Applies only to local cached table list slicing; metadata retrieval is unchanged.
  • Network, privacy, or security: N/A.
  • Community / Local / Pro boundary: Shared Community metadata service.
  • Backward compatibility: Normal pages preserve their existing ordering, totals, and contents; out-of-range pages remain empty.

Reviewer map

  • Start here: DbTableServiceImpl.pageQuery and the maximum-bound case in DbMetadataAccessPolicyTest.
  • Failure condition: an accepted page request produces a negative list index, or normal page slicing changes.
  • Rollback or disable path: Revert commit d41de444748362d7b7fefe339ac95afab66be423; no migration is required.

Contributor declaration

  • I linked the Issue that defines this change.
  • I tested the affected behavior and reported the actual results above.
  • I did not include credentials, private data, or generated build output.
  • I disclosed substantial AI assistance below, or this PR contains no substantial AI-generated code.

AI assistance: OpenAI Codex assisted with diagnosis, implementation, deterministic tests, verification, and adversarial review.

@openai0229openai0229 moved this to In Review in Chat2DB CommunityAug 30, 2026
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@Aias00Aias00Awaiting requested review from Aias00Aias00 is a code owner
@openai0229openai0229Awaiting requested review from openai0229openai0229 is a code owner

At least 1 approving review is required to merge this pull request.

Assignees

No one assigned

Labels

None yet

Projects

Chat2DB Community
Status: In Review

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

2 participants

@HandSonic@openai0229
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
fix(metadata): prevent table page offset overflow by HandSonic · Pull Request #2824 · OtterMind/Chat2DB · GitHub
Skip to content
fix(metadata): prevent table page offset overflow - #2824
Open
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/table-page-overflow
Open
fix(metadata): prevent table page offset overflow#2824
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/table-page-overflow
Conversation
@HandSonic
@HandSonicHandSonic
commented
Aug 30, 2026

Copy link


Copy Markdown

Contributor
Related issue
N/A - no matching issue was found.
Summary
Cached relational table pagination calculated (pageNo - 1) * pageSize with int arithmetic. Accepted maximum-bound requests wrapped to negative indexes and reached subList, raising IndexOutOfBoundsException. This change derives the offset and end with long, returns an empty out-of-range page, and only converts indexes after proving they fit the table list.
Affected surfaces
  •  Frontend / Web
  •  Backend / API / Storage
  •  Database plugin / Driver
  •  JCEF / Desktop packaging
  •  CI / Build / Release
  •  Documentation only
Verification
  • Commands and results:

    • Focused DbMetadataAccessPolicyTest: 3 tests passed.
    • Domain-core reactor: 221 domain-core tests passed; dependency modules passed.
    • Backend reactor package: succeeded.
    • Fork Frontend, Backend, JavaScript CodeQL, and Java CodeQL checks: passed.
    • git diff --check origin/main...HEAD: passed.
  • Manual verification: N/A - an in-memory metadata cache test reproduces the accepted Integer.MAX_VALUE / 100000 boundary without an external database.
  • UI evidence: N/A
Risk and compatibility
  • Public API or stored data: No API or storage format changes.
  • Database or driver compatibility: Applies only to local cached table list slicing; metadata retrieval is unchanged.
  • Network, privacy, or security: N/A.
  • Community / Local / Pro boundary: Shared Community metadata service.
  • Backward compatibility: Normal pages preserve their existing ordering, totals, and contents; out-of-range pages remain empty.
Reviewer map
  • Start here: DbTableServiceImpl.pageQuery and the maximum-bound case in DbMetadataAccessPolicyTest.
  • Failure condition: an accepted page request produces a negative list index, or normal page slicing changes.
  • Rollback or disable path: Revert commit d41de444748362d7b7fefe339ac95afab66be423; no migration is required.
Contributor declaration
  •  I linked the Issue that defines this change.
  •  I tested the affected behavior and reported the actual results above.
  •  I did not include credentials, private data, or generated build output.
  •  I disclosed substantial AI assistance below, or this PR contains no substantial AI-generated code.
AI assistance: OpenAI Codex assisted with diagnosis, implementation, deterministic tests, verification, and adversarial review.
@openai0229openai0229
moved this to In Review
in Chat2DB CommunityAug 30, 2026
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@Aias00Aias00Awaiting requested review from Aias00Aias00 is a code owner
@openai0229openai0229Awaiting requested review from openai0229openai0229 is a code owner

At least 1 approving review is required to merge this pull request.


Assignees


No one assigned


Labels


None yet


Projects

Chat2DB Community

Status: In Review


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

2 participants

@HandSonic@openai0229

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix(metadata): prevent table page offset overflow by HandSonic · Pull Request #2824 · OtterMind/Chat2DB · GitHub
Skip to content
fix(metadata): prevent table page offset overflow - #2824
Open
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/table-page-overflow
Open
fix(metadata): prevent table page offset overflow#2824
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/table-page-overflow
Conversation
@HandSonic
@HandSonicHandSonic
commented
Aug 30, 2026

Copy link


Copy Markdown

Contributor
Related issue
N/A - no matching issue was found.
Summary
Cached relational table pagination calculated (pageNo - 1) * pageSize with int arithmetic. Accepted maximum-bound requests wrapped to negative indexes and reached subList, raising IndexOutOfBoundsException. This change derives the offset and end with long, returns an empty out-of-range page, and only converts indexes after proving they fit the table list.
Affected surfaces
  •  Frontend / Web
  •  Backend / API / Storage
  •  Database plugin / Driver
  •  JCEF / Desktop packaging
  •  CI / Build / Release
  •  Documentation only
Verification
  • Commands and results:

    • Focused DbMetadataAccessPolicyTest: 3 tests passed.
    • Domain-core reactor: 221 domain-core tests passed; dependency modules passed.
    • Backend reactor package: succeeded.
    • Fork Frontend, Backend, JavaScript CodeQL, and Java CodeQL checks: passed.
    • git diff --check origin/main...HEAD: passed.
  • Manual verification: N/A - an in-memory metadata cache test reproduces the accepted Integer.MAX_VALUE / 100000 boundary without an external database.
  • UI evidence: N/A
Risk and compatibility
  • Public API or stored data: No API or storage format changes.
  • Database or driver compatibility: Applies only to local cached table list slicing; metadata retrieval is unchanged.
  • Network, privacy, or security: N/A.
  • Community / Local / Pro boundary: Shared Community metadata service.
  • Backward compatibility: Normal pages preserve their existing ordering, totals, and contents; out-of-range pages remain empty.
Reviewer map
  • Start here: DbTableServiceImpl.pageQuery and the maximum-bound case in DbMetadataAccessPolicyTest.
  • Failure condition: an accepted page request produces a negative list index, or normal page slicing changes.
  • Rollback or disable path: Revert commit d41de444748362d7b7fefe339ac95afab66be423; no migration is required.
Contributor declaration
  •  I linked the Issue that defines this change.
  •  I tested the affected behavior and reported the actual results above.
  •  I did not include credentials, private data, or generated build output.
  •  I disclosed substantial AI assistance below, or this PR contains no substantial AI-generated code.
AI assistance: OpenAI Codex assisted with diagnosis, implementation, deterministic tests, verification, and adversarial review.
@openai0229openai0229
moved this to In Review
in Chat2DB CommunityAug 30, 2026
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@Aias00Aias00Awaiting requested review from Aias00Aias00 is a code owner
@openai0229openai0229Awaiting requested review from openai0229openai0229 is a code owner

At least 1 approving review is required to merge this pull request.


Assignees


No one assigned


Labels


None yet


Projects

Chat2DB Community

Status: In Review


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

2 participants

@HandSonic@openai0229

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix(metadata): prevent table page offset overflow by HandSonic · Pull Request #2824 · OtterMind/Chat2DB · GitHub
Skip to content
fix(metadata): prevent table page offset overflow - #2824
Open
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/table-page-overflow
Open
fix(metadata): prevent table page offset overflow#2824
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/table-page-overflow
Conversation
@HandSonic
@HandSonicHandSonic
commented
Aug 30, 2026

Copy link


Copy Markdown

Contributor
Related issue
N/A - no matching issue was found.
Summary
Cached relational table pagination calculated (pageNo - 1) * pageSize with int arithmetic. Accepted maximum-bound requests wrapped to negative indexes and reached subList, raising IndexOutOfBoundsException. This change derives the offset and end with long, returns an empty out-of-range page, and only converts indexes after proving they fit the table list.
Affected surfaces
  •  Frontend / Web
  •  Backend / API / Storage
  •  Database plugin / Driver
  •  JCEF / Desktop packaging
  •  CI / Build / Release
  •  Documentation only
Verification
  • Commands and results:

    • Focused DbMetadataAccessPolicyTest: 3 tests passed.
    • Domain-core reactor: 221 domain-core tests passed; dependency modules passed.
    • Backend reactor package: succeeded.
    • Fork Frontend, Backend, JavaScript CodeQL, and Java CodeQL checks: passed.
    • git diff --check origin/main...HEAD: passed.
  • Manual verification: N/A - an in-memory metadata cache test reproduces the accepted Integer.MAX_VALUE / 100000 boundary without an external database.
  • UI evidence: N/A
Risk and compatibility
  • Public API or stored data: No API or storage format changes.
  • Database or driver compatibility: Applies only to local cached table list slicing; metadata retrieval is unchanged.
  • Network, privacy, or security: N/A.
  • Community / Local / Pro boundary: Shared Community metadata service.
  • Backward compatibility: Normal pages preserve their existing ordering, totals, and contents; out-of-range pages remain empty.
Reviewer map
  • Start here: DbTableServiceImpl.pageQuery and the maximum-bound case in DbMetadataAccessPolicyTest.
  • Failure condition: an accepted page request produces a negative list index, or normal page slicing changes.
  • Rollback or disable path: Revert commit d41de444748362d7b7fefe339ac95afab66be423; no migration is required.
Contributor declaration
  •  I linked the Issue that defines this change.
  •  I tested the affected behavior and reported the actual results above.
  •  I did not include credentials, private data, or generated build output.
  •  I disclosed substantial AI assistance below, or this PR contains no substantial AI-generated code.
AI assistance: OpenAI Codex assisted with diagnosis, implementation, deterministic tests, verification, and adversarial review.
@openai0229openai0229
moved this to In Review
in Chat2DB CommunityAug 30, 2026
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@Aias00Aias00Awaiting requested review from Aias00Aias00 is a code owner
@openai0229openai0229Awaiting requested review from openai0229openai0229 is a code owner

At least 1 approving review is required to merge this pull request.


Assignees


No one assigned


Labels


None yet


Projects

Chat2DB Community

Status: In Review


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

2 participants

@HandSonic@openai0229

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
fix(metadata): prevent table page offset overflow by HandSonic · Pull Request #2824 · OtterMind/Chat2DB · GitHub
Skip to content
fix(metadata): prevent table page offset overflow - #2824
Open
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/table-page-overflow
Open
fix(metadata): prevent table page offset overflow#2824
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/table-page-overflow
Conversation
@HandSonic
@HandSonicHandSonic
commented
Aug 30, 2026

Copy link


Copy Markdown

Contributor
Related issue
N/A - no matching issue was found.
Summary
Cached relational table pagination calculated (pageNo - 1) * pageSize with int arithmetic. Accepted maximum-bound requests wrapped to negative indexes and reached subList, raising IndexOutOfBoundsException. This change derives the offset and end with long, returns an empty out-of-range page, and only converts indexes after proving they fit the table list.
Affected surfaces
  •  Frontend / Web
  •  Backend / API / Storage
  •  Database plugin / Driver
  •  JCEF / Desktop packaging
  •  CI / Build / Release
  •  Documentation only
Verification
  • Commands and results:

    • Focused DbMetadataAccessPolicyTest: 3 tests passed.
    • Domain-core reactor: 221 domain-core tests passed; dependency modules passed.
    • Backend reactor package: succeeded.
    • Fork Frontend, Backend, JavaScript CodeQL, and Java CodeQL checks: passed.
    • git diff --check origin/main...HEAD: passed.
  • Manual verification: N/A - an in-memory metadata cache test reproduces the accepted Integer.MAX_VALUE / 100000 boundary without an external database.
  • UI evidence: N/A
Risk and compatibility
  • Public API or stored data: No API or storage format changes.
  • Database or driver compatibility: Applies only to local cached table list slicing; metadata retrieval is unchanged.
  • Network, privacy, or security: N/A.
  • Community / Local / Pro boundary: Shared Community metadata service.
  • Backward compatibility: Normal pages preserve their existing ordering, totals, and contents; out-of-range pages remain empty.
Reviewer map
  • Start here: DbTableServiceImpl.pageQuery and the maximum-bound case in DbMetadataAccessPolicyTest.
  • Failure condition: an accepted page request produces a negative list index, or normal page slicing changes.
  • Rollback or disable path: Revert commit d41de444748362d7b7fefe339ac95afab66be423; no migration is required.
Contributor declaration
  •  I linked the Issue that defines this change.
  •  I tested the affected behavior and reported the actual results above.
  •  I did not include credentials, private data, or generated build output.
  •  I disclosed substantial AI assistance below, or this PR contains no substantial AI-generated code.
AI assistance: OpenAI Codex assisted with diagnosis, implementation, deterministic tests, verification, and adversarial review.
@openai0229openai0229
moved this to In Review
in Chat2DB CommunityAug 30, 2026
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@Aias00Aias00Awaiting requested review from Aias00Aias00 is a code owner
@openai0229openai0229Awaiting requested review from openai0229openai0229 is a code owner

At least 1 approving review is required to merge this pull request.


Assignees


No one assigned


Labels


None yet


Projects

Chat2DB Community

Status: In Review


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

2 participants

@HandSonic@openai0229

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix(metadata): prevent table page offset overflow by HandSonic · Pull Request #2824 · OtterMind/Chat2DB · GitHub
Skip to content
fix(metadata): prevent table page offset overflow - #2824
Open
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/table-page-overflow
Open
fix(metadata): prevent table page offset overflow#2824
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/table-page-overflow
Conversation
@HandSonic
@HandSonicHandSonic
commented
Aug 30, 2026

Copy link


Copy Markdown

Contributor
Related issue
N/A - no matching issue was found.
Summary
Cached relational table pagination calculated (pageNo - 1) * pageSize with int arithmetic. Accepted maximum-bound requests wrapped to negative indexes and reached subList, raising IndexOutOfBoundsException. This change derives the offset and end with long, returns an empty out-of-range page, and only converts indexes after proving they fit the table list.
Affected surfaces
  •  Frontend / Web
  •  Backend / API / Storage
  •  Database plugin / Driver
  •  JCEF / Desktop packaging
  •  CI / Build / Release
  •  Documentation only
Verification
  • Commands and results:

    • Focused DbMetadataAccessPolicyTest: 3 tests passed.
    • Domain-core reactor: 221 domain-core tests passed; dependency modules passed.
    • Backend reactor package: succeeded.
    • Fork Frontend, Backend, JavaScript CodeQL, and Java CodeQL checks: passed.
    • git diff --check origin/main...HEAD: passed.
  • Manual verification: N/A - an in-memory metadata cache test reproduces the accepted Integer.MAX_VALUE / 100000 boundary without an external database.
  • UI evidence: N/A
Risk and compatibility
  • Public API or stored data: No API or storage format changes.
  • Database or driver compatibility: Applies only to local cached table list slicing; metadata retrieval is unchanged.
  • Network, privacy, or security: N/A.
  • Community / Local / Pro boundary: Shared Community metadata service.
  • Backward compatibility: Normal pages preserve their existing ordering, totals, and contents; out-of-range pages remain empty.
Reviewer map
  • Start here: DbTableServiceImpl.pageQuery and the maximum-bound case in DbMetadataAccessPolicyTest.
  • Failure condition: an accepted page request produces a negative list index, or normal page slicing changes.
  • Rollback or disable path: Revert commit d41de444748362d7b7fefe339ac95afab66be423; no migration is required.
Contributor declaration
  •  I linked the Issue that defines this change.
  •  I tested the affected behavior and reported the actual results above.
  •  I did not include credentials, private data, or generated build output.
  •  I disclosed substantial AI assistance below, or this PR contains no substantial AI-generated code.
AI assistance: OpenAI Codex assisted with diagnosis, implementation, deterministic tests, verification, and adversarial review.
@openai0229openai0229
moved this to In Review
in Chat2DB CommunityAug 30, 2026
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@Aias00Aias00Awaiting requested review from Aias00Aias00 is a code owner
@openai0229openai0229Awaiting requested review from openai0229openai0229 is a code owner

At least 1 approving review is required to merge this pull request.


Assignees


No one assigned


Labels


None yet


Projects

Chat2DB Community

Status: In Review


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

2 participants

@HandSonic@openai0229

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix(metadata): prevent table page offset overflow by HandSonic · Pull Request #2824 · OtterMind/Chat2DB · GitHub
Skip to content
fix(metadata): prevent table page offset overflow - #2824
Open
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/table-page-overflow
Open
fix(metadata): prevent table page offset overflow#2824
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/table-page-overflow
Conversation
@HandSonic
@HandSonicHandSonic
commented
Aug 30, 2026

Copy link


Copy Markdown

Contributor
Related issue
N/A - no matching issue was found.
Summary
Cached relational table pagination calculated (pageNo - 1) * pageSize with int arithmetic. Accepted maximum-bound requests wrapped to negative indexes and reached subList, raising IndexOutOfBoundsException. This change derives the offset and end with long, returns an empty out-of-range page, and only converts indexes after proving they fit the table list.
Affected surfaces
  •  Frontend / Web
  •  Backend / API / Storage
  •  Database plugin / Driver
  •  JCEF / Desktop packaging
  •  CI / Build / Release
  •  Documentation only
Verification
  • Commands and results:

    • Focused DbMetadataAccessPolicyTest: 3 tests passed.
    • Domain-core reactor: 221 domain-core tests passed; dependency modules passed.
    • Backend reactor package: succeeded.
    • Fork Frontend, Backend, JavaScript CodeQL, and Java CodeQL checks: passed.
    • git diff --check origin/main...HEAD: passed.
  • Manual verification: N/A - an in-memory metadata cache test reproduces the accepted Integer.MAX_VALUE / 100000 boundary without an external database.
  • UI evidence: N/A
Risk and compatibility
  • Public API or stored data: No API or storage format changes.
  • Database or driver compatibility: Applies only to local cached table list slicing; metadata retrieval is unchanged.
  • Network, privacy, or security: N/A.
  • Community / Local / Pro boundary: Shared Community metadata service.
  • Backward compatibility: Normal pages preserve their existing ordering, totals, and contents; out-of-range pages remain empty.
Reviewer map
  • Start here: DbTableServiceImpl.pageQuery and the maximum-bound case in DbMetadataAccessPolicyTest.
  • Failure condition: an accepted page request produces a negative list index, or normal page slicing changes.
  • Rollback or disable path: Revert commit d41de444748362d7b7fefe339ac95afab66be423; no migration is required.
Contributor declaration
  •  I linked the Issue that defines this change.
  •  I tested the affected behavior and reported the actual results above.
  •  I did not include credentials, private data, or generated build output.
  •  I disclosed substantial AI assistance below, or this PR contains no substantial AI-generated code.
AI assistance: OpenAI Codex assisted with diagnosis, implementation, deterministic tests, verification, and adversarial review.
@openai0229openai0229
moved this to In Review
in Chat2DB CommunityAug 30, 2026
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@Aias00Aias00Awaiting requested review from Aias00Aias00 is a code owner
@openai0229openai0229Awaiting requested review from openai0229openai0229 is a code owner

At least 1 approving review is required to merge this pull request.


Assignees


No one assigned


Labels


None yet


Projects

Chat2DB Community

Status: In Review


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

2 participants

@HandSonic@openai0229

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
fix(metadata): prevent table page offset overflow by HandSonic · Pull Request #2824 · OtterMind/Chat2DB · GitHub
Skip to content
fix(metadata): prevent table page offset overflow - #2824
Open
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/table-page-overflow
Open
fix(metadata): prevent table page offset overflow#2824
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/table-page-overflow
Conversation
@HandSonic
@HandSonicHandSonic
commented
Aug 30, 2026

Copy link


Copy Markdown

Contributor
Related issue
N/A - no matching issue was found.
Summary
Cached relational table pagination calculated (pageNo - 1) * pageSize with int arithmetic. Accepted maximum-bound requests wrapped to negative indexes and reached subList, raising IndexOutOfBoundsException. This change derives the offset and end with long, returns an empty out-of-range page, and only converts indexes after proving they fit the table list.
Affected surfaces
  •  Frontend / Web
  •  Backend / API / Storage
  •  Database plugin / Driver
  •  JCEF / Desktop packaging
  •  CI / Build / Release
  •  Documentation only
Verification
  • Commands and results:

    • Focused DbMetadataAccessPolicyTest: 3 tests passed.
    • Domain-core reactor: 221 domain-core tests passed; dependency modules passed.
    • Backend reactor package: succeeded.
    • Fork Frontend, Backend, JavaScript CodeQL, and Java CodeQL checks: passed.
    • git diff --check origin/main...HEAD: passed.
  • Manual verification: N/A - an in-memory metadata cache test reproduces the accepted Integer.MAX_VALUE / 100000 boundary without an external database.
  • UI evidence: N/A
Risk and compatibility
  • Public API or stored data: No API or storage format changes.
  • Database or driver compatibility: Applies only to local cached table list slicing; metadata retrieval is unchanged.
  • Network, privacy, or security: N/A.
  • Community / Local / Pro boundary: Shared Community metadata service.
  • Backward compatibility: Normal pages preserve their existing ordering, totals, and contents; out-of-range pages remain empty.
Reviewer map
  • Start here: DbTableServiceImpl.pageQuery and the maximum-bound case in DbMetadataAccessPolicyTest.
  • Failure condition: an accepted page request produces a negative list index, or normal page slicing changes.
  • Rollback or disable path: Revert commit d41de444748362d7b7fefe339ac95afab66be423; no migration is required.
Contributor declaration
  •  I linked the Issue that defines this change.
  •  I tested the affected behavior and reported the actual results above.
  •  I did not include credentials, private data, or generated build output.
  •  I disclosed substantial AI assistance below, or this PR contains no substantial AI-generated code.
AI assistance: OpenAI Codex assisted with diagnosis, implementation, deterministic tests, verification, and adversarial review.
@openai0229openai0229
moved this to In Review
in Chat2DB CommunityAug 30, 2026
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@Aias00Aias00Awaiting requested review from Aias00Aias00 is a code owner
@openai0229openai0229Awaiting requested review from openai0229openai0229 is a code owner

At least 1 approving review is required to merge this pull request.


Assignees


No one assigned


Labels


None yet


Projects

Chat2DB Community

Status: In Review


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

2 participants

@HandSonic@openai0229