migration fails when target fields renamed: "Invalid Column Name"
Posted by: Jesse Diller
Date: October 08, 2013 06:14PM

Hi all,

I've been pulling out my hair on this one; it SEEMS like it should work.

I'm migrating data from an old SBS2003 box running SQL Server 2005, to a new Win7 machine running MySQL Community Server (GPL) version: 5.5.24-log - Protocol version: 10.

Original DB has several table, including one named "CD_Music_Library". It included columns called "CD/TRK" and "Track#". Which are not valid column names for MySQL. I used the "Manual Editing" step to edit the "Target Object" in the "All Objects" view. I also edited the "Target Column" in the "Column Mappings" view. In both views, I renamed the target columns "CD_TRK" and "Track_Num".

All goes well, until I get to the "Bulk Data Transfer" step. Then it fails, as below:

Copy data to target RDBMS....
Migrating data...
wbcopytables.exe --odbc-source="DRIVER={SQL Server};SERVER=corp02\SQLEXPRESS;DATABASE={};UID=" --target="root@" --progress --passwords-from-stdin --log-level=debug3 --thread-count=2 --table-file=c:\users\xxx\appdata\local\temp\tmphuvwga

ERROR: `MusicDB`.`CD_Music_Library`:SQLExecDirect(SELECT [ARTIST], [SONG TITLE], [STYLE], [TEMPO], [TIME], [CD_TRK], [Track_Num], [COLOR CODES], [GENDER], [REF], [REG], [AutoNum], [Date] FROM [MusicDB].[dbo].[CD_Music_Library]): 42S22:1207:[Microsoft][ODBC SQL Server Driver][SQL Server]Invalid column name 'CD_TRK'.
2207:[Microsoft][ODBC SQL Server Driver][SQL Server]Invalid column name 'Track_Num'.

- `MusicDB`.`CD_Music_Library` has FAILED (0 of 16865 rows copied)

Any Ideas? from reading the logs, it sounds like the actual worker thread doesn't see the mapping. However, I don't know enough about it to know what to do next.

I'm hoping that the geniuses on this board can give me a tip in the right direction!

Seems similar to [url]http://bugs.mysql.com/bug.php?id=68146[/url] but I don't have 100+ columns in the tables; only 10-20. There are 9000 rows in the table, but not many columns.


Edited 1 time(s). Last edit at 10/08/2013 06:20PM by Jesse Diller.

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migration fails when target fields renamed: "Invalid Column Name"
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