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[IMP] Speed improvement when loading modules 

bzr revid: fp@tinyerp.com-20101101113320-umabgxebmj0zzcpz
This commit is contained in:
Fabien Pinckaers 2010-11-01 12:33:20 +01:00
parent 9d547ee656
commit c50d3029ae
1 changed files with 20 additions and 10 deletions
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30
bin/osv/orm.py
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@ -486,7 +486,7 @@ class orm_template(object):
vals['relation'], bool(vals['view_load']),
vals['select_level'], bool(vals['readonly']), bool(vals['required']), bool(vals['selectable']), vals['relation_field'], vals['model'], vals['name']
))
continue
break
cr.commit()
def _auto_init(self, cr, context={}):
@ -2394,7 +2394,6 @@ class orm(orm_template):
cr.execute('CREATE TABLE "%s" (id SERIAL NOT NULL, PRIMARY KEY(id)) WITHOUT OIDS' % (self._table,))
cr.execute("COMMENT ON TABLE \"%s\" IS '%s'" % (self._table, self._description.replace("'", "''")))
create = True
self.__schema.debug("Table '%s': created", self._table)
cr.commit()
@ -2447,13 +2446,22 @@ class orm(orm_template):
# iterate on the "object columns"
todo_update_store = []
update_custom_fields = context.get('update_custom_fields', False)
cr.execute("SELECT c.relname,a.attname,a.attlen,a.atttypmod,a.attnotnull,a.atthasdef,t.typname,CASE WHEN a.attlen=-1 THEN a.atttypmod-4 ELSE a.attlen END as size " \
"FROM pg_class c,pg_attribute a,pg_type t " \
"WHERE c.relname=%s " \
"AND c.oid=a.attrelid " \
"AND a.atttypid=t.oid", (self._table,))
col_data = dict(map(lambda x: (x['attname'], x),cr.dictfetchall()))
for k in self._columns:
if k in ('id', 'write_uid', 'write_date', 'create_uid', 'create_date'):
continue
#raise _('Can not define a column %s. Reserved keyword !') % (k,)
#Not Updating Custom fields
if k.startswith('x_') and not update_custom_fields:
continue
f = self._columns[k]
if isinstance(f, fields.one2many):
@ -2486,13 +2494,15 @@ class orm(orm_template):
self.__schema.debug("Create table '%s': relation between '%s' and '%s'",
f._rel, self._table, ref)
else:
cr.execute("SELECT c.relname,a.attname,a.attlen,a.atttypmod,a.attnotnull,a.atthasdef,t.typname,CASE WHEN a.attlen=-1 THEN a.atttypmod-4 ELSE a.attlen END as size " \
"FROM pg_class c,pg_attribute a,pg_type t " \
"WHERE c.relname=%s " \
"AND a.attname=%s " \
"AND c.oid=a.attrelid " \
"AND a.atttypid=t.oid", (self._table, k))
res = cr.dictfetchall()
#cr.execute("SELECT c.relname,a.attname,a.attlen,a.atttypmod,a.attnotnull,a.atthasdef,t.typname,CASE WHEN a.attlen=-1 THEN a.atttypmod-4 ELSE a.attlen END as size " \
# "FROM pg_class c,pg_attribute a,pg_type t " \
# "WHERE c.relname=%s " \
# "AND a.attname=%s " \
# "AND c.oid=a.attrelid " \
# "AND a.atttypid=t.oid", (self._table, k))
#res = cr.dictfetchall()
res = col_data.get(k, [])
res = res and [res] or []
if not res and hasattr(f, 'oldname'):
cr.execute("SELECT c.relname,a.attname,a.attlen,a.atttypmod,a.attnotnull,a.atthasdef,t.typname,CASE WHEN a.attlen=-1 THEN a.atttypmod-4 ELSE a.attlen END as size " \
"FROM pg_class c,pg_attribute a,pg_type t " \