[IMP] models.py: _auto_init: accelerate row existance check
authorChristophe Simonis <chs@odoo.com>
Tue, 12 Aug 2014 16:38:55 +0000 (18:38 +0200)
committerChristophe Simonis <chs@odoo.com>
Tue, 12 Aug 2014 16:38:55 +0000 (18:38 +0200)
commit1644708fe8e77d7527e9cfc50fdf2e28c55bf111
tree5de22af7ca0b952cb393e3fa4afe042eefe77816
parent726725a950b1b1ef3a2081abda1beae2febd05fd
[IMP] models.py: _auto_init: accelerate row existance check

Using `COUNT(1)` on big table can be slow. Use `min(id)` which use
pkey index to have a quicker response
openerp/models.py