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-- Step 3: Extract comments for the posts in batches
WITH CommentBatch AS (
    SELECT
        c.Id AS CommentId,
        c.Text,
        p.Title,
        p.OwnerUserId AS UserId,
        u.DisplayName,
        u.Location,
        t.TagName,
        ROW_NUMBER() OVER (PARTITION BY p.Id ORDER BY c.CreationDate DESC) AS CommentRowNum
    FROM Comments c
    INNER JOIN Posts p ON c.PostId = p.Id
    INNER JOIN Users u ON p.OwnerUserId = u.Id
    INNER JOIN PostTags pt ON p.Id = pt.PostId
    INNER JOIN Tags t ON pt.TagId = t.Id
    WHERE t.TagName IN ('python', 'java', 'csharp', 'php', 'javascript', 'go', 'swift') -- Programming languages filter
    AND p.OwnerUserId IN (1592191,515034,1520364,981744,5666987,774612,42124,8449629,477476,2930661,6782707,410289,1989480,875775,4390381,185647,496852,1551022,2491900,155336,1423922,3375906,11015427,1395668,1825618,1350476,367949,452587,13508,865874,2138,761202,4596,175071,1351469,352672,12388,3956070,3915438,1802671,3304426,4484822,38207,401656,1573712,2571840,450398,1870153,166452,11698,4385913,183422,1004046,423171,3203588,94144,1168804,299897,210818,1209430,940158,34598,1147273,246277,4608204,1609356,546205,6160119,563072,808091,250294,40256,266978,123204,9199828,1077364,1485885,4159572,27535,1119701,641955,880990,19082,155077,774116,99594,694576,2260,1765658,2658202,1509764,88558,390581,3933332,1400793,15622,182676,382763,4954037,220447)
   )
SELECT
    cb.CommentId,
    cb.Title AS CommentTitle,
    cb.Text AS CommentText,
    cb.UserId,
    cb.DisplayName AS UserName,
    cb.Location AS UserCountry,
    cb.TagName AS CommentTag
FROM CommentBatch cb
WHERE cb.CommentRowNum BETWEEN 0 AND 500;

fork query

edited nov 1

created nov 1 anonymous