o ^"msz(Join.relabeled_clone..)r) r>rrrclonepathr,rrrr)r rBnew_parent_aliasnew_table_aliasrr rAr relabeled_clonehs    zJoin.relabeled_clonecCs|j|j|j|j|jfSr)r,rrrrr r r r identityus z Join.identitycCt|tstS|j|jkSr) isinstancerNotImplementedrJr otherr r r __eq__  z Join.__eq__cC t|jSrhashrJrIr r r __hash__ z Join.__hash__cCs(|r||kS|jdd|jddkS)NrJr rOwith_filtered_relationr r r equalssz Join.equalscC|i}t|_|Sr)rHrrr newr r r demote z Join.demotecCr\r)rHrrr]r r r promoter`z Join.promoter)rrrrrr=rHpropertyrJrPrUr[r_rar r r r rs -   rc@sXeZdZdZdZdZdZddZddZddZ e d d Z d d Z d dZ ddZdS) BaseTablez The BaseTable class is used for base table references in FROM clause. For example, the SQL "foo" in SELECT * FROM "foo" WHERE somecond could be generated by this class. NcCrr)rr)r raliasr r r rs zBaseTable.__init__cCs2|j|jkrdnd|j}||j}||gfS)Nrr )rrr!)r r.r/r;base_sqlr r r r=s  zBaseTable.as_sqlcCs||j||j|jSr)r,rr>r)r rBr r r rHszBaseTable.relabeled_clonecCs|j|j|jfSr)r,rrrIr r r rJszBaseTable.identitycCrKr)rLrcrMrJrNr r r rPrQzBaseTable.__eq__cCrRrrSrIr r r rUrVzBaseTable.__hash__cCs |j|jkSrrXrYr r r r[s zBaseTable.equals)rrrrrrrrr=rHrbrJrPrUr[r r r r rcs  rcN) rdjango.db.models.sql.constantsrr Exceptionrrrrcr r r r s