R j/SrSSKJr SSKJrJrJr SSKJr /SQr "SS\5r "SS \5r "S S \5r "S S \5r g)zR Query subclasses which provide extra functionality beyond simple data retrieval. ) FieldError)CURSORGET_ITERATOR_CHUNK_SIZE NO_RESULTS)Query) DeleteQuery UpdateQuery InsertQueryAggregateQueryc(\rSrSrSrSrSrSrSrg)r zA DELETE SQL query.SQLDeleteCompilercXRU0UlX lURU5R[5nU(aU UR sSSS5 $g!,(df  g=f)Nr) alias_mapwhere get_compiler execute_sqlrrowcount)selftablerusingcursors KD:\diplom_project\venv\Lib\site-packages\django/db/models/sql/subqueries.pydo_queryDeleteQuery.do_querysW!67 ""5)55f= s A  A.cZSnUR5Rn[S[U5[5HpnUR 5 UR URS3XU[-5 X0RUR5RURUS9- nMr U$)z Set up and execute delete queries for all the objects in pk_list. More than one physical query may be executed if there are a lot of values in pk_list. r__in)r) get_metapkrangelenr clear_where add_filterattnamerdb_tabler)rpk_listr num_deletedfieldoffsets r delete_batchDeleteQuery.delete_batchs  ""As7|-DEF     OO==/&*A!AB  == (($**E) K F)rrN) __name__ __module__ __qualname____firstlineno____doc__compilerrr*__static_attributes__r,rrr s"Hr,rc`^\rSrSrSrSrU4SjrSrU4SjrSr Sr S r S r S r S rU=r$) r 0zAn UPDATE SQL query.SQLUpdateCompilercF>[TU]"U0UD6 UR5 gN)super__init__ _setup_query)rargskwargs __class__s rr;UpdateQuery.__init__5s! $)&) r,c./UlSUl0Ulg)z Run on initialization and at the end of chaining. Any attributes that would normally be set in __init__() should go here instead. N)values related_idsrelated_updates)rs rr<UpdateQuery._setup_query9s  !r,cb>[TU]5nURR5UlU$r9)r:clonerDcopy)robjr?s rrGUpdateQuery.cloneBs*gmo"22779 r,cURU5 [S[U5[5HRnUR 5 UR SXU[-5 UR U5R[5 MT g)Nrpk__in) add_update_valuesr r!rr"r#rrr)rr&rBrr)s r update_batchUpdateQuery.update_batchGsl v&As7|-DEF     OO'64K+KL    e $ 0 0 < Fr,cR/nUR5GHup4UR5RU5nUR=(a UR(+(+=(d UR(+nUR R RnU(a"UR(aUR(a[SU-5eXpR5RLaURXuU5 MURXWU45 GM URU5$)z Convert a dictionary of field name to value mappings into an update query. This is the entry point for the public update() method on querysets. zMCannot update model field %r (only non-relations and foreign keys permitted).)itemsr get_field auto_createdconcretemodel_metaconcrete_model is_relation many_to_manyradd_related_updateappendadd_update_fields)rrB values_seqnamevalr(directrUs rrMUpdateQuery.add_update_valuesPs  IDMMO--d3E''>,>?Uu~~CU KK%%44Ee//E4F4F /167MMO:::''c:   uS1 2(%%j11r,cUHEup#n[US5(aURUSSS9nURRX#U45 MG g)z Append a sequence of (field, model, value) triples to the internal list that will be used to generate the UPDATE query. Might be more usefully called add_update_targets() to hint at the extra information here. resolve_expressionFT) allow_joinsfor_saveN)hasattrrcrBr[)rr]r(rUr_s rr\UpdateQuery.add_update_fieldshsO ", E#s011,,Tut,T KK  c2 3 ",r,c`URRU/5RUSU45 g)z Add (name, value) to an update query for an ancestor model. Update are coalesced so that only one update query per ancestor is run. N)rD setdefaultr[)rrUr(values rrZUpdateQuery.add_related_updatets, ''r2995$:NOr,cUR(d/$/nURR5HSup#[U5nX4lURbUR SURU5 UR U5 MU U$)z Return a list of query objects: one for each update required to an ancestor model. Each query will have the same filtering conditions as the current query but will only update a single table. rL)rDrQr rBrCr#r[)rresultrUrBquerys rget_related_updatesUpdateQuery.get_related_updates|s{ ##I!11779ME&E!L+  4+;+;E+BC MM% :  r,)rCrDrB)r-r.r/r0r1r2r;r<rGrNrMr\rZror3 __classcell__r?s@rr r 0s9"H" =20 4Pr,r cB^\rSrSrSrSSSS.U4SjjrSSjrSrU=r$) r SQLInsertCompilerN) on_conflict update_fields unique_fieldsc>[TU]"U0UD6 /Ul/UlXlU=(d /UlU=(d /Ulgr9)r:r;fieldsobjsrvrwrx)rrvrwrxr=r>r?s rr;InsertQuery.__init__sE $)&)  &*0b*0br,c(XlX lX0lgr9)rzr{raw)rrzr{r~s r insert_valuesInsertQuery.insert_valuess  r,)rzr{rvr~rxrw)F) r-r.r/r0r2r;rr3rqrrs@rr r s%"H"&T11r,r c0^\rSrSrSrSrU4SjrSrU=r$)r zi Take another query as a parameter to the FROM clause and only select the elements in the provided list. SQLAggregateCompilerc0>X l[TU] U5 gr9) inner_queryr:r;)rrUrr?s rr;AggregateQuery.__init__s& r,)r) r-r.r/r0r1r2r;r3rqrrs@rr r s &H  r,r N)r1django.core.exceptionsrdjango.db.models.sql.constantsrrrdjango.db.models.sql.queryr__all__rr r r r4r,rrsQ.VV, I!%!H[%[|%&  U  r,