[FIX]: Minor fix for null value in fetchall
bzr revid: atp@tinyerp.com-20120312070445-t9u9dowz5j2mhzmd
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@ -282,10 +282,10 @@ class ir_model_fields(osv.osv):
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field = self.browse(cr, uid, ids, context)
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model = self.pool.get(field.model)
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cr.execute("select relkind from pg_class where relname=%s", (model._table,))
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result = cr.fetchone()[0]
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result = cr.fetchone()
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cr.execute("SELECT column_name FROM information_schema.columns WHERE table_name ='%s'and column_name='%s'"%(model._table, field.name))
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column_name = cr.fetchone()
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if column_name and result == 'r':
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if column_name and (result and result[0] == 'r'):
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cr.execute("ALTER table %s DROP column %s cascade" % (model._table, field.name))
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model._columns.pop(field.name, None)
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return True
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