Child job does not insert PK into the last table

Anonymous — Sat, 16 Nov 2024 02:53:08 GMT

Hi,

I have a set of two jobs that 1) Parent job -- copy tables to the output database and 2) Child job -- inject PK constraint to the output database.

With the following job design, I am able to copy tables and inject PK constraint into the output database.

However, the last table didn't have PK constraint inserted --- the child job didn't insert PK into the last table.

**For more detail please check the attached zip.

PS. Both job work perfectly when executing separately.

Run Log

Table Name = tbl_site_mem
dbo.tbl_site_mem|ALTER TABLE dbo.tbl_site_mem ADD CONSTRAINT PK_tbl_site_mem PRIMARY KEY (site_id, mem_id);
Table Name = dbo.tbl_site_mem 
 AND the Query is = ALTER TABLE dbo.tbl_site_mem ADD CONSTRAINT PK_tbl_site_mem PRIMARY KEY (site_id, mem_id);

The log also shows that tables are created and its PK are loaded, but PK constraint are not inserted into the table.

Parent job -- copy tables to the output database

Though I set up two DBConnection components, I didn't actually use it for DBOutput...

I don't really understand why but when I use an existing connection 'tDBConnection_2', the last table data is not inserted into the database...

So I setup DB Connection manually here.

Child job --- inject PK constraint to the output database

In the child job's DBRow component, I tried both 'use existing connection' and manual setting, but still only the last table didn't have its PK inserted.

tDBCommit uses existing connection (as there's no option for manual setup)

Please let me know how I can make it work right.

topic Child job does not insert PK into the last table in Talend Studio

Child job does not insert PK into the last table