SQL Query to find out BOM

[srohde]

Dear community,

I need to find out what database tables store the information about the bill of material of the products. Need to find out the top level nodes and all linked epm documents or parts.

What we try to do is get the files of all products so we can Export all products from windchill.

Any help is appreciated.

Thanks.

[bsindelar]

Stefan,

WTPart-to-WTPart Parent-Child links that build a WTPart BOM are stored in the WTPARTUSAGELINK table.

WTPart-to-EPMDocument owner links are stored in the EPMBUILDRULE table.

There are more tables needed to query if you're looking to pull EVERYTHING related to a specific WTPart or EPMDocument.  Let me know if there's any way I can help you with an extraction.

[srohde]

In which columns are those 2 Parts stored? I can only see the IDA3A5 column which holds 1 Part Info. where is the Parent and the Child Part stored?

[syadala]

Hi Stefan,

IDA3A5 id the Object ID of parent IDA3B5 is object ID of child (PartMaster). If you want number you have lo include Part master in you query. Let me know if you need any info.

regards

Sudhakar

[srohde]

Ok, i found the head of the bom. How can i link the partmaster table row to the content of the product (im searching for the filename). I'm searching for the bom of the partmaster with a filename like '%.asm'

[bsindelar]

If you have the epmdocument ida2a2 value of the top-level BOM item, you can find it's related epmdocumentmaster by taking the "ida3masterreference" value of that epmdocument.  That value will equal the ida2a2 value of epmdocumentmaster, which from there you can just pull the cadname field.

[adev-2]

Hi Stefan,

Try this query to get the BOM structure

SELECT    M1.WTPARTNUMBER AS COMPONENT, M2.WTPARTNUMBER AS ASSEMBLY

FROM      WTPART, WTPARTMASTER M2, WTPARTUSAGELINK, WTPARTMASTER M1

WHERE     WTPART.IDA3MASTERREFERENCE = M2.IDA2A2

                   AND WTPART.IDA2A2 = WTPARTUSAGELINK.IDA3A5

                   AND WTPARTUSAGELINK.IDA3B5 = M1.IDA2A2

                   and M2.WTPARTNUMBER = '<Part_number>'

GROUP BY  M2.WTPARTNUMBER, M1.WTPARTNUMBER

order by  M2.WTPARTNUMBER, M1.WTPARTNUMBER;

[TV_9780501]

How do we find the Specific version of a BOM. For example:

Part 1 Rev B.1  Child 1 Rev B.2

Part 1 Rev A.1   Child 1 Rev B.1

Thanks.

[TV_9780501]

How do we find the BOM structure for a specific Revision (in SQL), not the latest structure but at the time when a parent revision is released. Thanks

[Wncplmmis2]

try this by modify WTPART.versionida2versioninfo  = what version you want to query

-----------------------------------------------------

SELECT *
FROM
(select
(SELECT wtpartnumber
FROM wtpartmaster
WHERE ida2a2=(SELECT ida3masterreference FROM wtpart WHERE ida2a2=wtpartusagelink.ida3a5)
) AS parentpart ,
(SELECT wtpartnumber FROM wtpartmaster WHERE ida2a2=wtpartusagelink.ida3b5
) AS CHILDPART ,
(SELECT listagg(wtpartnumber,',') within GROUP(
ORDER BY wtpartnumber)
FROM WTPARTSUBSTITUTELINK a ,
wtpartmaster b
WHERE a.ida3b5 = b.ida2a2
AND a.ida3a5 = wtpartusagelink.ida2a2
) AS Subpart ,
AMOUNTA7 AS QTY,
(select listagg(name,',') within GROUP(
ORDER BY name) from PartUsesOccurrence where IDA3LINKREFERENCE = wtpartusagelink.ida2a2 ) location
FROM wtpartusagelink
WHERE markfordeletea2 =0
AND wtpartusagelink.ida3a5 IN
(SELECT WTPART_ID
FROM
(SELECT WTPARTMASTER.Ida2a2 AS WTPARTMASTER_ID,
WTPART.Ida2a2 AS WTPART_ID,
WTPARTMASTER.WTPARTNUMBER,
WTPART.statecheckoutinfo,
WTPART.versionida2versioninfo AS version,
WTPART.iterationida2iterationinfo AS iteration,
statestate,
WTPART.versionsortida2versioninfo AS versionorder,
wtpart.CREATESTAMPA2 AS CreationDate,
wtpart.UPDATESTAMPA2 AS LastModifyDate,
WTPARTMASTER.name AS PART_DESC,
wtpart.IDA3D2ITERATIONINFO,
RANK () OVER (PARTITION BY WTPARTNUMBER ORDER BY WTPART.versionsortida2versioninfo DESC) AS RANK,
wtpart.parttype
FROM WTPART,
WTPARTMASTER
WHERE WTPARTMASTER.IDA2A2 = WTPART.IDA3MASTERREFERENCE
AND WTPART.latestiterationinfo = 1
AND WTPART.statecheckoutinfo <> 'wrk'
ORDER BY WTPARTNUMBER,
WTPART.versionsortida2versioninfo
) ALLPART
WHERE RANK = 1
)
START WITH (SELECT WTPARTNUMBER
FROM WTPARTMASTER
WHERE ida2a2=(SELECT ida3masterreference FROM wtpart WHERE ida2a2=ida3a5)) = :your Part_number
CONNECT BY (SELECT WTPARTNUMBER
FROM WTPARTMASTER
WHERE ida2a2=(SELECT ida3masterreference FROM wtpart WHERE ida2a2=ida3a5)) =PRIOR (SELECT wtpartnumber FROM wtpartmaster WHERE ida2a2=ida3b5)
)

[AA_9660970]

Hi all

Can you please help with the MSSQL query of the multi-level BOM without depending on the wtpartusagelink ?