Use estimated data in PG connection doesn't work

[qgib]

Author Name: Luca Lanteri (Luca Lanteri)
Original Redmine Issue: 13232
Affected QGIS version: 2.8.2

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It seems that the option "Use estimated data" in pg connection is ignored.
Qgis always use st_extent instead() of st_estimated_extent() when a new layer is loaded from PG.
It worked fine in 2.6.
Tested on 2.8 and 2.10

[qgib]

Author Name: Jürgen Fischer (@jef-n)

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Are there stats for the tables in question (see pg_stats)? QGIS only uses st_estimated_extent on analyzed tables.

[qgib]

Author Name: Luca Lanteri (Luca Lanteri)

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I've done some other tests. The problem seems to be that I use INHERITS table. Pg_stats is correctly used for the child table but when I load the data from parent table they're ignored.

[qgib]

Author Name: Alessandro Pasotti (@elpaso)

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This is not a bug in QGIS but in POstGIS, hopefully fixed upstream:

postgis/postgis@92865ad

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• status_id was changed from Open to Closed