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fix(clickhouse): filter function detail by name - #2834

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@HandSonicHandSonic commented Aug 30, 2026

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Related issue

N/A - no matching issue was found.

Summary

ClickHouse single-function detail ignored the requested function name, queried every SQL user-defined function, and assigned the first returned DDL to the requested metadata object. This change adds a parameterized name predicate for detail lookups while preserving the existing unfiltered list query.

Affected surfaces

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

Verification

  • Commands and results:
    • Red test requested wanted and received an unrelated first-row DDL.
    • Focused function metadata test: 1 passed.
    • ClickHouse module tests: 44 passed.
    • Plugin reactor package: succeeded.
    • Fork code and CodeQL checks: passed.
  • Manual verification: N/A - strict JDBC proxies capture SQL/parameters and vary rows by the bound function name.
  • UI evidence: N/A

Risk and compatibility

  • Public API or stored data: No API or stored data changes.
  • Database or driver compatibility: ClickHouse SQL UDF detail queries only; list queries remain unchanged.
  • Network, privacy, or security: Uses a prepared-statement parameter instead of string interpolation.
  • Community / Local / Pro boundary: Shared Community ClickHouse plugin.
  • Backward compatibility: Requested functions now receive their own DDL rather than arbitrary first-row data.

Reviewer map

  • Start here: ClickHouseMetaData.function and FUNCTION_DETAIL_SQL.
  • Failure condition: detail SQL lacks name = ?, binds the wrong name, or changes the list query.
  • Rollback or disable path: Revert commit 69109e0a3cb54b5408a4d413f4317196cfc85c7a; 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, automated tests, verification, and adversarial review.

@openai0229openai0229 moved this to In Review in Chat2DB CommunityAug 30, 2026
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@HandSonic@openai0229
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
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(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');
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} 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(clickhouse): filter function detail by name by HandSonic · Pull Request #2834 · OtterMind/Chat2DB · GitHub
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fix(clickhouse): filter function detail by name - #2834
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@HandSonic
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Aug 30, 2026

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Related issue
N/A - no matching issue was found.
Summary
ClickHouse single-function detail ignored the requested function name, queried every SQL user-defined function, and assigned the first returned DDL to the requested metadata object. This change adds a parameterized name predicate for detail lookups while preserving the existing unfiltered list query.
Affected surfaces
  •  Frontend / Web
  •  Backend / API / Storage
  •  Database plugin / Driver
  •  JCEF / Desktop packaging
  •  CI / Build / Release
  •  Documentation only
Verification
  • Commands and results:

    • Red test requested wanted and received an unrelated first-row DDL.
    • Focused function metadata test: 1 passed.
    • ClickHouse module tests: 44 passed.
    • Plugin reactor package: succeeded.
    • Fork code and CodeQL checks: passed.
  • Manual verification: N/A - strict JDBC proxies capture SQL/parameters and vary rows by the bound function name.
  • UI evidence: N/A
Risk and compatibility
  • Public API or stored data: No API or stored data changes.
  • Database or driver compatibility: ClickHouse SQL UDF detail queries only; list queries remain unchanged.
  • Network, privacy, or security: Uses a prepared-statement parameter instead of string interpolation.
  • Community / Local / Pro boundary: Shared Community ClickHouse plugin.
  • Backward compatibility: Requested functions now receive their own DDL rather than arbitrary first-row data.
Reviewer map
  • Start here: ClickHouseMetaData.function and FUNCTION_DETAIL_SQL.
  • Failure condition: detail SQL lacks name = ?, binds the wrong name, or changes the list query.
  • Rollback or disable path: Revert commit 69109e0a3cb54b5408a4d413f4317196cfc85c7a; 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, automated tests, verification, and adversarial review.
@openai0229openai0229
moved this to In Review
in Chat2DB CommunityAug 30, 2026
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, '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(clickhouse): filter function detail by name by HandSonic · Pull Request #2834 · OtterMind/Chat2DB · GitHub
Skip to content
fix(clickhouse): filter function detail by name - #2834
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HandSonic wants to merge 1 commit into
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HandSonic:fix/clickhouse-function-detail-filter
Open
fix(clickhouse): filter function detail by name#2834
HandSonic wants to merge 1 commit into
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HandSonic:fix/clickhouse-function-detail-filter
Conversation
@HandSonic
@HandSonicHandSonic
commented
Aug 30, 2026

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Related issue
N/A - no matching issue was found.
Summary
ClickHouse single-function detail ignored the requested function name, queried every SQL user-defined function, and assigned the first returned DDL to the requested metadata object. This change adds a parameterized name predicate for detail lookups while preserving the existing unfiltered list query.
Affected surfaces
  •  Frontend / Web
  •  Backend / API / Storage
  •  Database plugin / Driver
  •  JCEF / Desktop packaging
  •  CI / Build / Release
  •  Documentation only
Verification
  • Commands and results:

    • Red test requested wanted and received an unrelated first-row DDL.
    • Focused function metadata test: 1 passed.
    • ClickHouse module tests: 44 passed.
    • Plugin reactor package: succeeded.
    • Fork code and CodeQL checks: passed.
  • Manual verification: N/A - strict JDBC proxies capture SQL/parameters and vary rows by the bound function name.
  • UI evidence: N/A
Risk and compatibility
  • Public API or stored data: No API or stored data changes.
  • Database or driver compatibility: ClickHouse SQL UDF detail queries only; list queries remain unchanged.
  • Network, privacy, or security: Uses a prepared-statement parameter instead of string interpolation.
  • Community / Local / Pro boundary: Shared Community ClickHouse plugin.
  • Backward compatibility: Requested functions now receive their own DDL rather than arbitrary first-row data.
Reviewer map
  • Start here: ClickHouseMetaData.function and FUNCTION_DETAIL_SQL.
  • Failure condition: detail SQL lacks name = ?, binds the wrong name, or changes the list query.
  • Rollback or disable path: Revert commit 69109e0a3cb54b5408a4d413f4317196cfc85c7a; 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, automated tests, verification, and adversarial review.
@openai0229openai0229
moved this to In Review
in Chat2DB CommunityAug 30, 2026
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, '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(clickhouse): filter function detail by name by HandSonic · Pull Request #2834 · OtterMind/Chat2DB · GitHub
Skip to content
fix(clickhouse): filter function detail by name - #2834
Open
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HandSonic:fix/clickhouse-function-detail-filter
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HandSonic wants to merge 1 commit into
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HandSonic:fix/clickhouse-function-detail-filter
Conversation
@HandSonic
@HandSonicHandSonic
commented
Aug 30, 2026

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Contributor
Related issue
N/A - no matching issue was found.
Summary
ClickHouse single-function detail ignored the requested function name, queried every SQL user-defined function, and assigned the first returned DDL to the requested metadata object. This change adds a parameterized name predicate for detail lookups while preserving the existing unfiltered list query.
Affected surfaces
  •  Frontend / Web
  •  Backend / API / Storage
  •  Database plugin / Driver
  •  JCEF / Desktop packaging
  •  CI / Build / Release
  •  Documentation only
Verification
  • Commands and results:

    • Red test requested wanted and received an unrelated first-row DDL.
    • Focused function metadata test: 1 passed.
    • ClickHouse module tests: 44 passed.
    • Plugin reactor package: succeeded.
    • Fork code and CodeQL checks: passed.
  • Manual verification: N/A - strict JDBC proxies capture SQL/parameters and vary rows by the bound function name.
  • UI evidence: N/A
Risk and compatibility
  • Public API or stored data: No API or stored data changes.
  • Database or driver compatibility: ClickHouse SQL UDF detail queries only; list queries remain unchanged.
  • Network, privacy, or security: Uses a prepared-statement parameter instead of string interpolation.
  • Community / Local / Pro boundary: Shared Community ClickHouse plugin.
  • Backward compatibility: Requested functions now receive their own DDL rather than arbitrary first-row data.
Reviewer map
  • Start here: ClickHouseMetaData.function and FUNCTION_DETAIL_SQL.
  • Failure condition: detail SQL lacks name = ?, binds the wrong name, or changes the list query.
  • Rollback or disable path: Revert commit 69109e0a3cb54b5408a4d413f4317196cfc85c7a; 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, automated tests, verification, and adversarial review.
@openai0229openai0229
moved this to In Review
in Chat2DB CommunityAug 30, 2026
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@Aias00Aias00Awaiting requested review from Aias00Aias00 is a code owner
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@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(clickhouse): filter function detail by name by HandSonic · Pull Request #2834 · OtterMind/Chat2DB · GitHub
Skip to content
fix(clickhouse): filter function detail by name - #2834
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HandSonic:fix/clickhouse-function-detail-filter
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fix(clickhouse): filter function detail by name#2834
HandSonic wants to merge 1 commit into
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Conversation
@HandSonic
@HandSonicHandSonic
commented
Aug 30, 2026

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Related issue
N/A - no matching issue was found.
Summary
ClickHouse single-function detail ignored the requested function name, queried every SQL user-defined function, and assigned the first returned DDL to the requested metadata object. This change adds a parameterized name predicate for detail lookups while preserving the existing unfiltered list query.
Affected surfaces
  •  Frontend / Web
  •  Backend / API / Storage
  •  Database plugin / Driver
  •  JCEF / Desktop packaging
  •  CI / Build / Release
  •  Documentation only
Verification
  • Commands and results:

    • Red test requested wanted and received an unrelated first-row DDL.
    • Focused function metadata test: 1 passed.
    • ClickHouse module tests: 44 passed.
    • Plugin reactor package: succeeded.
    • Fork code and CodeQL checks: passed.
  • Manual verification: N/A - strict JDBC proxies capture SQL/parameters and vary rows by the bound function name.
  • UI evidence: N/A
Risk and compatibility
  • Public API or stored data: No API or stored data changes.
  • Database or driver compatibility: ClickHouse SQL UDF detail queries only; list queries remain unchanged.
  • Network, privacy, or security: Uses a prepared-statement parameter instead of string interpolation.
  • Community / Local / Pro boundary: Shared Community ClickHouse plugin.
  • Backward compatibility: Requested functions now receive their own DDL rather than arbitrary first-row data.
Reviewer map
  • Start here: ClickHouseMetaData.function and FUNCTION_DETAIL_SQL.
  • Failure condition: detail SQL lacks name = ?, binds the wrong name, or changes the list query.
  • Rollback or disable path: Revert commit 69109e0a3cb54b5408a4d413f4317196cfc85c7a; 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, automated tests, verification, and adversarial review.
@openai0229openai0229
moved this to In Review
in Chat2DB CommunityAug 30, 2026
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@Aias00Aias00Awaiting requested review from Aias00Aias00 is a code owner
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, '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(clickhouse): filter function detail by name by HandSonic · Pull Request #2834 · OtterMind/Chat2DB · GitHub
Skip to content
fix(clickhouse): filter function detail by name - #2834
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HandSonic:fix/clickhouse-function-detail-filter
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fix(clickhouse): filter function detail by name#2834
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HandSonic:fix/clickhouse-function-detail-filter
Conversation
@HandSonic
@HandSonicHandSonic
commented
Aug 30, 2026

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Related issue
N/A - no matching issue was found.
Summary
ClickHouse single-function detail ignored the requested function name, queried every SQL user-defined function, and assigned the first returned DDL to the requested metadata object. This change adds a parameterized name predicate for detail lookups while preserving the existing unfiltered list query.
Affected surfaces
  •  Frontend / Web
  •  Backend / API / Storage
  •  Database plugin / Driver
  •  JCEF / Desktop packaging
  •  CI / Build / Release
  •  Documentation only
Verification
  • Commands and results:

    • Red test requested wanted and received an unrelated first-row DDL.
    • Focused function metadata test: 1 passed.
    • ClickHouse module tests: 44 passed.
    • Plugin reactor package: succeeded.
    • Fork code and CodeQL checks: passed.
  • Manual verification: N/A - strict JDBC proxies capture SQL/parameters and vary rows by the bound function name.
  • UI evidence: N/A
Risk and compatibility
  • Public API or stored data: No API or stored data changes.
  • Database or driver compatibility: ClickHouse SQL UDF detail queries only; list queries remain unchanged.
  • Network, privacy, or security: Uses a prepared-statement parameter instead of string interpolation.
  • Community / Local / Pro boundary: Shared Community ClickHouse plugin.
  • Backward compatibility: Requested functions now receive their own DDL rather than arbitrary first-row data.
Reviewer map
  • Start here: ClickHouseMetaData.function and FUNCTION_DETAIL_SQL.
  • Failure condition: detail SQL lacks name = ?, binds the wrong name, or changes the list query.
  • Rollback or disable path: Revert commit 69109e0a3cb54b5408a4d413f4317196cfc85c7a; 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, automated tests, verification, and adversarial review.
@openai0229openai0229
moved this to In Review
in Chat2DB CommunityAug 30, 2026
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@Aias00Aias00Awaiting requested review from Aias00Aias00 is a code owner
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
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fix(clickhouse): filter function detail by name by HandSonic · Pull Request #2834 · OtterMind/Chat2DB · GitHub
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fix(clickhouse): filter function detail by name - #2834
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HandSonic:fix/clickhouse-function-detail-filter
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fix(clickhouse): filter function detail by name#2834
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/clickhouse-function-detail-filter
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@HandSonic
@HandSonicHandSonic
commented
Aug 30, 2026

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Related issue
N/A - no matching issue was found.
Summary
ClickHouse single-function detail ignored the requested function name, queried every SQL user-defined function, and assigned the first returned DDL to the requested metadata object. This change adds a parameterized name predicate for detail lookups while preserving the existing unfiltered list query.
Affected surfaces
  •  Frontend / Web
  •  Backend / API / Storage
  •  Database plugin / Driver
  •  JCEF / Desktop packaging
  •  CI / Build / Release
  •  Documentation only
Verification
  • Commands and results:

    • Red test requested wanted and received an unrelated first-row DDL.
    • Focused function metadata test: 1 passed.
    • ClickHouse module tests: 44 passed.
    • Plugin reactor package: succeeded.
    • Fork code and CodeQL checks: passed.
  • Manual verification: N/A - strict JDBC proxies capture SQL/parameters and vary rows by the bound function name.
  • UI evidence: N/A
Risk and compatibility
  • Public API or stored data: No API or stored data changes.
  • Database or driver compatibility: ClickHouse SQL UDF detail queries only; list queries remain unchanged.
  • Network, privacy, or security: Uses a prepared-statement parameter instead of string interpolation.
  • Community / Local / Pro boundary: Shared Community ClickHouse plugin.
  • Backward compatibility: Requested functions now receive their own DDL rather than arbitrary first-row data.
Reviewer map
  • Start here: ClickHouseMetaData.function and FUNCTION_DETAIL_SQL.
  • Failure condition: detail SQL lacks name = ?, binds the wrong name, or changes the list query.
  • Rollback or disable path: Revert commit 69109e0a3cb54b5408a4d413f4317196cfc85c7a; 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, automated tests, verification, and adversarial review.
@openai0229openai0229
moved this to In Review
in Chat2DB CommunityAug 30, 2026
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observer.observe(document.head, { childList: true });
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} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
fix(clickhouse): filter function detail by name by HandSonic · Pull Request #2834 · OtterMind/Chat2DB · GitHub
Skip to content
fix(clickhouse): filter function detail by name - #2834
Open
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/clickhouse-function-detail-filter
Open
fix(clickhouse): filter function detail by name#2834
HandSonic wants to merge 1 commit into
OtterMind:mainfrom 
HandSonic:fix/clickhouse-function-detail-filter
Conversation
@HandSonic
@HandSonicHandSonic
commented
Aug 30, 2026

Copy link


Copy Markdown

Contributor
Related issue
N/A - no matching issue was found.
Summary
ClickHouse single-function detail ignored the requested function name, queried every SQL user-defined function, and assigned the first returned DDL to the requested metadata object. This change adds a parameterized name predicate for detail lookups while preserving the existing unfiltered list query.
Affected surfaces
  •  Frontend / Web
  •  Backend / API / Storage
  •  Database plugin / Driver
  •  JCEF / Desktop packaging
  •  CI / Build / Release
  •  Documentation only
Verification
  • Commands and results:

    • Red test requested wanted and received an unrelated first-row DDL.
    • Focused function metadata test: 1 passed.
    • ClickHouse module tests: 44 passed.
    • Plugin reactor package: succeeded.
    • Fork code and CodeQL checks: passed.
  • Manual verification: N/A - strict JDBC proxies capture SQL/parameters and vary rows by the bound function name.
  • UI evidence: N/A
Risk and compatibility
  • Public API or stored data: No API or stored data changes.
  • Database or driver compatibility: ClickHouse SQL UDF detail queries only; list queries remain unchanged.
  • Network, privacy, or security: Uses a prepared-statement parameter instead of string interpolation.
  • Community / Local / Pro boundary: Shared Community ClickHouse plugin.
  • Backward compatibility: Requested functions now receive their own DDL rather than arbitrary first-row data.
Reviewer map
  • Start here: ClickHouseMetaData.function and FUNCTION_DETAIL_SQL.
  • Failure condition: detail SQL lacks name = ?, binds the wrong name, or changes the list query.
  • Rollback or disable path: Revert commit 69109e0a3cb54b5408a4d413f4317196cfc85c7a; 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, automated 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