I have a PostGIS database having a Primary Key from two fields id_cat and id_cdad. When I load this database in QGIS in my computer under Linux there are no problem. I unmark "Select ID" and I can mark more than one field in the combo box of Primary Key because there are a checkbox that let me do that. (QGIS 2.12 under Linux Mint 17.0)

Now I want to install my database in a computer under window, but there aren't the checkboxes close to the name of fields, so I can't to mark more that one field for define the primary key. (QGIS 2.10 under windows 7)

Any suggestion?

closed as off-topic by Simbamangu, John Powell, Mapperz Jan 22 '16 at 16:22

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "This problem cannot or can no longer be reproduced. Changes to the system or to the asker's circumstances may have rendered the question obsolete, or the question does not include a procedure to enable potential answerers to reproduce the same symptoms. Such questions are off-topic as they are unlikely to help future readers, but editing them to include more details can lead to re-opening." – Simbamangu, John Powell, Mapperz
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I have updated the QGIS version to 2.12 on computer under window and I can see and mark the checkboxes so I have solved my problem.

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