35 from cubicweb.utils import QueryCache, RepeatList

    35 from cubicweb.utils import QueryCache, RepeatList

    36 from cubicweb.server.rqlannotation import SQLGenAnnotator, set_qdata

    36 from cubicweb.server.rqlannotation import SQLGenAnnotator, set_qdata

    37 from cubicweb.server.ssplanner import READ_ONLY_RTYPES, add_types_restriction

    37 from cubicweb.server.ssplanner import READ_ONLY_RTYPES, add_types_restriction

    38 from cubicweb.server.edition import EditedEntity

    38 from cubicweb.server.edition import EditedEntity

    39 from cubicweb.server.ssplanner import SSPlanner

    39 from cubicweb.server.ssplanner import SSPlanner

    40 

    41 

    41 ETYPE_PYOBJ_MAP[Binary] = 'Bytes'

    42 ETYPE_PYOBJ_MAP[Binary] = 'Bytes'

    42 

    43 

    43 

    44 

    44 def empty_rset(rql, args, rqlst=None):

    45 def empty_rset(rql, args, rqlst=None):

   514         """create an execution plan for an INSERT RQL query"""

   515         """create an execution plan for an INSERT RQL query"""

   515         if rqlst.TYPE == 'insert':

   516         if rqlst.TYPE == 'insert':

   516             return InsertPlan(self, rqlst, args, cnx)

   517             return InsertPlan(self, rqlst, args, cnx)

   517         return ExecutionPlan(self, rqlst, args, cnx)

   518         return ExecutionPlan(self, rqlst, args, cnx)

   518 

   519 

   519     def execute(self, cnx, rql, args=None, build_descr=True):

   521     def execute(self, cnx, rql, args=None, build_descr=True):

   520         """execute a rql query, return resulting rows and their description in

   522         """execute a rql query, return resulting rows and their description in

   521         a `ResultSet` object

   523         a `ResultSet` object

   522 

   524 

   523         * `rql` should be a Unicode string or a plain ASCII string

   525         * `rql` should be a Unicode string or a plain ASCII string

   556                         # we want queries such as "Any X WHERE X eid 9999"

   558                         # we want queries such as "Any X WHERE X eid 9999"

   557                         # return an empty result instead of raising UnknownEid

   559                         # return an empty result instead of raising UnknownEid

   558                         return empty_rset(rql, args)

   560                         return empty_rset(rql, args)

   559             rqlst = self._rql_cache[cachekey]

   561             rqlst = self._rql_cache[cachekey]

   560             self.cache_hit += 1

   562             self.cache_hit += 1

   561         except KeyError:

   564         except KeyError:

   562             self.cache_miss += 1

   565             self.cache_miss += 1

   563             rqlst = self.parse(rql)

   567             rqlst = self.parse(rql)

   564             try:

   568             try:

   565                 # compute solutions for rqlst and return named args in query

   569                 # compute solutions for rqlst and return named args in query

   566                 # which are eids. Notice that if you may not need `eidkeys`, we

   570                 # which are eids. Notice that if you may not need `eidkeys`, we

   567                 # have to compute solutions anyway (kept as annotation on the

   571                 # have to compute solutions anyway (kept as annotation on the