#sqlweird
Live, measured metrics for the hashtag #sqlweird from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #sqlweird
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 09:46 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-07-27 09:46 UTCNo related tags with measured usage found for #sqlweird.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 09:46 UTCEverything below is measured over the latest 33 public posts (spanning ~1708 hours).
Posting hours (UTC) — busiest: 16:00
Languages: English (33)
Avg boosts / post: 0
Top of the latest posts
HAVING Filters After GROUP BY?! HAVING filters GROUPS, WHERE filters ROWS! HAVING runs after aggregation, WHERE runs before. This order matters and will break your logic! #sql #sqltricks #having #where #groupby #sqlweird #sqlquiz #codingcha
Window ORDER BY NULLS FIRST - LAST?! NULLS FIRST and NULLS LAST change window function results! The order of NULLs matters in window functions. This subtle difference will cause bugs! #sql #sqltricks #windowfunctions #nullsfirst #nullslast
Decimal Precision Rounds Numbers?! DECIMAL precision ROUNDS values! Cast 1.999 to DECIMAL(5,2) and it becomes 2.00. This silent rounding will cause calculation errors! #sql #sqltricks #decimal #precision #rounding #sqlweird #sqlquiz #coding
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/sqlweird