[分享创造] 给数据库客户端装上 AI: NL2SQL、报错诊断、EXPLAIN 解读、跨库工作流,一个不到 10MB 的开源工具 程序员 - @flyxl - 断断续续写了几个月,DataZen 终于到了 v0.0.8 。起因很朴素:日常要连 PostgreSQL 、MySQL ,偶尔还要看 Redis ,商业客户端要订阅,DBeaver 功能全但启动和内存 @V2EX | v2ex.com • Aug 7, 2026

Channel
V2EX官方中文频道
@V2EX_Channel
On this record: Growth · Engagement · Posts · Citations · Handles named that no longer answer · Cite this entry
1,718subscribers
+31 since we began measuring on 6 August 2026
Risers and fallers across the register · movement among entries of 1,000–3,162.
Register entry
| Telegram ID | -1002332935604 |
|---|---|
| Type | Channel |
| Username | @V2EX_Channel |
| Created | Between 1 September 2024 and 31 March 2025— estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 6 August 2026 |
| Last confirmed live | 13 August 2026 |
| Measurements held | 4 |
| Confirmed unchanged | 1 time, most recently 13 August 2026 |
| On Telegram | t.me/V2EX_Channel |
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 13 Aug 2026, 01:54 | 1,718 | +18 |
| 10 Aug 2026, 10:47 | 1,700 | +8 |
| 7 Aug 2026, 14:55 | 1,692 | +5 |
| 6 Aug 2026, 19:01 | 1,687 | first reading |
Engagement
40 posts held, back to 6 August 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 2 pagesof Telegram’s post history, 20 posts per page.
- ERR · 30 days
- 1.60%
- avg views ÷ 1,718 subscribers
- Avg views / post
- 27.5
- 40 posts measured
- Reaction rate
- —
- this channel exposes no reaction counts
- Posts in window
- 40
- of 40 held
ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.
ER is defined industry-wide as (forwards + reactions + comments) ÷ views— note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate.
| Window | Rolling 30 days · latest post in window 7 August 2026 |
|---|---|
| Posts held | 40 (6 August 2026 – 7 August 2026) |
| Views total | 1,101 |
| Reactions total | — |
| Forwards / comments | not exposed by the public surface — not measured, not estimated |
| Readings taken | 7 Aug 2026, 17:43 UTC |
Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.
Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.
Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.
Recent posts
❤️欢迎来到 TGRSS —— Telegram 上最智能、最全能的 RSS 自动内容矩阵! 在这里,你不需要手动刷新网页、不需要下载 App、不需要错过任何热点。 TGRSS 通过实时 RSS 订阅 + 自动化推送,为你打造了一个“内容永不缺席”的私人信息流: 实时全球新闻:科技、财经、国际大事,一秒不落 成人专区(18+):精选故事、幽默、亲密建议与行业动态(纯链接推送,安全隐私优先) [❤️🔥赞助商]TGFOX矩阵机器人 👩🏻⚕️广告投放: @TGRSS123 🚀支持200+频道同时投放,所有频道每天推送一次
下周 2 个 codex 重置券到期。算了一下,下周每一天都要用完一周的额度,才能在所有的重置券到期前用完他们。 程序员 - @maryshaw - 每周使用限额将于 8 月 8 日 重置剩余 4%使用限额重置可用 2 次Full reset将于 8/12 GMT+8 05:08 到期Full reset将于 8 @V2EX | v2ex.com • Aug 7, 2026
分享一下给 AI Agent 挑解析工具的经验 程序员 - @cs1707 - 现在用大模型做文档问答、做摘要,已经是很多人的日常操作了。但是要做成能上线的 Agent 产品,或者搭一套企业级的 RAG 系统,就不太够用了。一是生产环境的文档往往没有那么简单,二是单纯使用大模型有 @V2EX | v2ex.com • Aug 7, 2026
免费版 GPT-5.6 Luna 无法使用 OpenAI - @GDSR - 如图,点击重试图标显示“已使用 GPT-5.6”,但是实际上是 GPT-5.5 Mini ,App 端也是这样https://i.imgur.com/KFH1Fa2.jpeg @V2EX | v2ex.com • Aug 7, 2026
V2EX 创意工作者的社区。讨论编程、设计、硬件、游戏等令人激动的话题。 v2ex.com • Aug 7, 2026
V2EX 创意工作者的社区。讨论编程、设计、硬件、游戏等令人激动的话题。 v2ex.com • Aug 7, 2026
V2EX 创意工作者的社区。讨论编程、设计、硬件、游戏等令人激动的话题。 v2ex.com • Aug 7, 2026
现在封号还严重吗 我用苹果账户又订阅上了 claude 不知道会不会被封 Claude - @mightofcode - 搞了个海外主机转发会不会被封呢 @V2EX | v2ex.com • Aug 7, 2026
V2EX 创意工作者的社区。讨论编程、设计、硬件、游戏等令人激动的话题。 v2ex.com • Aug 7, 2026
V2EX 创意工作者的社区。讨论编程、设计、硬件、游戏等令人激动的话题。 v2ex.com • Aug 7, 2026
Opencode Go 套餐的 DeepSeek V4 Flash 涨价了,注意用量 程序员 - @calmcabin - 今天用着用着发现 oepncode 客户端下面 变成了 2x usage ,各位注意用量 @V2EX | v2ex.com • Aug 7, 2026
Showing the 12 most recent of 40 posts we hold for @V2EX_Channel. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
Citation-graph rank
Citation-graph rank — 169,997 of 1,160,990entries in the measured graph. A weighted position computed from the forward and mention edges below — republished posts weigh more than named mentions — and recomputed periodically, over the whole graph. Published only as this ordinal position, never as a score: a position is a fact, and a score printed beside one channel’s name would read as a verdict this register does not make. The two counts beneath stay separate for the same reason mentions are never summed with forwards anywhere else on this page — a named-by count costs nothing to manufacture. The top 100 by this measure, or how it is computed.
Mentions
Named by 7 registered channels — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.
Named by
Channels on the register whose posts name this channel's handle.
Names
Channels on the register whose handles appear in this channel's posts.
@TGFOXChannel · 2,5842 postscryptonews 中文资讯
@cryptocnnews · 3031 post国漫|全集|动漫🌈集中营🌈
@dongmanjizhongying · 6,3141 postTeleTop中文索引官方频道
@TeleTopOrg · 33,0031 post全球热门新闻推送
@TNews12345 · 7221 postpornhub.com最佳色情网站
@Tpornhub123 · 9851 post🏆飞哥数据🌍SDK·DPI⚙️钉钉💰支付宝💬微信🚀源头招商
@xiaoqianshuju · 11,9671 post东南亚大事件 金三角大事件 缅甸大事件
@yuenanU · 216,1751 post
A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.
Handles this channel named that no longer answer
- Dead references
- 12
- handles named in this channel’s posts, vacant today
- Evidenced gone
- 0
- we ourselves saw one of these resolve, at some point
- Never seen alive
- 12
- vacant every time we have ever looked
@V2EX_Channel named 12 handles that resolve to nothing today. That is a fact about the reference, not necessarily a fact about the handle’s history — see the two groups below.
Most of these may never have existed as a live channel at all.A handle a channel names can be a typo, an aspirational name nobody registered, or a channel that was already gone before this one ever mentioned it. Unless a row below is marked evidenced, all we know is that it references a handle that is not a live channel today — not that anything “died”. How this is measured.
Never seen alive
References a handle that is not a live channel — we have no record it ever was one.
named in 1 post, 8 August 2026 – 8 August 2026
named in 1 post, 8 August 2026 – 8 August 2026
named in 1 post, 8 August 2026 – 8 August 2026
named in 1 post, 8 August 2026 – 8 August 2026
named in 1 post, 8 August 2026 – 8 August 2026
named in 1 post, 8 August 2026 – 8 August 2026
named in 1 post, 8 August 2026 – 8 August 2026
named in 1 post, 8 August 2026 – 8 August 2026
named in 1 post, 8 August 2026 – 8 August 2026
named in 1 post, 8 August 2026 – 8 August 2026
named in 1 post, 8 August 2026 – 8 August 2026
named in 1 post, 8 August 2026 – 8 August 2026
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 13 August 2026 — this entry's latest reading, not the date you are reading this.
“V2EX官方中文频道” (@V2EX_Channel), 1,718 subscribers as measured 13 August 2026. Telegram Register, tgregister.com/channel/V2EX_Channel.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.