This is a snapshot of my MySQL table:
Is it possible to write a query to get such a pivot table like output...
How about something like
SELECT url_host,
SUM(CASE WHEN post_id = -1 THEN 1 ELSE 0 END) as post_id_minus1,
SUM(CASE WHEN post_id = 0 THEN 1 ELSE 0 END) as post_id_0,
etc...
FROM YOUR_TABLE
GROUP BY url_host
You can use CASE
statement on this to pivot your table.
SELECT url_host,
COUNT(CASE WHEN post_ID = -1 THEN 1 ELSE NULL END) Negative_One,
COUNT(CASE WHEN post_ID = 0 THEN 1 ELSE NULL END) Zero,
COUNT(CASE WHEN post_ID > 0 THEN 1 ELSE NULL END) Greater_Zero
FROM tableName
GROUP BY url_host
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