Sometimes, when talking about Xray attachments, it can be helpful to understand what is stored in Xray datatables and their size.
With this simple SQL query, is possible to know the size of attachments by project:
SELECT
COUNT(*) AS num_attachments,
AVG(CAST(ao.FILE_SIZE / 1048576)) AS avg_filesize_Mb,
SUM(CAST(ao.FILE_SIZE / 1048576)) AS total_filesize_Mb,
p.pname,
p.pkey
FROM
project p
JOIN
jiraissue j ON p.id = j.project
JOIN
AO_8B1069_ATTACHMENT ao ON ao.ISSUE_ID = j.id
GROUP BY
p.pkey,
p.pname;
SQL for all projects:
SELECT COUNT(*) AS num_attachments, SUM(CAST(file_size AS FLOAT) / (1024 * 1024)) AS total_size_MB FROM AO_8B1069_ATTACHMENT;
SQL to know the size of each individual attachment by project:
SELECT
ao.FILE_NAME,
ao.FILE_SIZE / 1048576 AS filesize_Mb,
p.pname,
p.pkey
FROM
project p
JOIN
jiraissue j ON p.id = j.project
JOIN
AO_8B1069_ATTACHMENT ao ON ao.ISSUE_ID = j.id;