?????????? ????????? - ??????????????? - /home/agenciai/.local/lib/python3.9/site-packages/sqlalchemy/orm/__pycache__/evaluator.cpython-39.pyc
???????
a ��JhA0 � @ s d Z ddlmZ ddlmZ ddlmZ ddlm Z ddlm Z ddlmZ dd lm Z dd l m Z dd l mZ dd lmZ dd lmZ ddlmZ ddlmZ G dd� dej�ZG dd� dej�ZG dd� dej�Ze� Ze� ZG dd� d�Z ddd�dd �Z d S ) z�Evaluation functions used **INTERNALLY** by ORM DML use cases. This module is **private, for internal use by SQLAlchemy**. .. versionchanged:: 2.0.4 renamed ``EvaluatorCompiler`` to ``_EvaluatorCompiler``. � )� annotations)�Type� )�exc)�LoaderCallableStatus)� PassiveFlag� )�inspect)�and_)� operators)� Concatenable)�Integer)�Numeric)�warn_deprecatedc @ s e Zd ZdS )�UnevaluatableErrorN)�__name__� __module__� __qualname__� r r �M/home/agenciai/.local/lib/python3.9/site-packages/sqlalchemy/orm/evaluator.pyr % s r c @ s e Zd Zdd� Zdd� ZdS )� _NoObjectc O s d S �Nr ��self�arg�kwr r r �operate* s z_NoObject.operatec O s d S r r r r r r �reverse_operate- s z_NoObject.reverse_operateN�r r r r r r r r r r ) s r c @ s e Zd Zdd� Zdd� ZdS )�_ExpiredObjectc O s | S r r r r r r r 2 s z_ExpiredObject.operatec O s | S r r r r r r r 5 s z _ExpiredObject.reverse_operateNr r r r r r 1 s r c @ s e Zd Zd6dd�Zdd� Zdd� Zdd � Zd d � Zd d � Zdd� Z dd� Z dd� Z dd� Z dd� Z dd� Zdd� Zd d � Zd d � Zd d!� Zd"d#� Zd$d%� Zd&d'� ZeZeZeZeZeZeZeZ eZ eZ eZ eZ d(d)� Z!d*d+� Z"d,d-� Z#d.d/� Z$d0d1� Z%d2d3� Z&d4d5� Z'dS )7�_EvaluatorCompilerNc C s || _ d S r )� target_cls)r r! r r r �__init__> s z_EvaluatorCompiler.__init__c G sH |rt |g|�R � }t| d|j� �d �}|s@tdt|�j� ���||�S )N�visit_�Cannot evaluate )r �getattrZ__visit_name__r �typer )r �clause�clauses�methr r r �processA s �z_EvaluatorCompiler.processc C s | � |j�S r )r* �element�r r' r r r �visit_groupingL s z!_EvaluatorCompiler.visit_groupingc C s dd� S )Nc S s d S r r ��objr r r �<lambda>P � z/_EvaluatorCompiler.visit_null.<locals>.<lambda>r r, r r r � visit_nullO s z _EvaluatorCompiler.visit_nullc C s dd� S )Nc S s dS )NFr r. r r r r0 S r1 z0_EvaluatorCompiler.visit_false.<locals>.<lambda>r r, r r r � visit_falseR s z _EvaluatorCompiler.visit_falsec C s dd� S )Nc S s dS )NTr r. r r r r0 V r1 z/_EvaluatorCompiler.visit_true.<locals>.<lambda>r r, r r r � visit_trueU s z _EvaluatorCompiler.visit_truec s� z|j d }W n4 tyB } z td|� ��|�W Y d }~n d }~0 0 | jrht| j|j�shtd|j� ���|�� z|j| j}W n6 t j y� } z td|� ��|�W Y d }~n d }~0 0 |j | j � � fdd�}|S )N� parentmapperzCannot evaluate column: z0Can't evaluate criteria against alternate class z Cannot evaluate expression: c s> | d u r t S t| �}|j}� j||tjd�}|tju r:tS |S )N)Zpassive) � _NO_OBJECTr �dict�getr ZPASSIVE_NO_FETCHr ZPASSIVE_NO_RESULT�_EXPIRED_OBJECT)r/ �stateZdict_�value��implr r �get_corresponding_attr s � z?_EvaluatorCompiler.visit_column.<locals>.get_corresponding_attr) Z _annotations�KeyErrorr r! � issubclass�class_Z_check_configureZ_columntoproperty�key�orm_excZUnmappedColumnErrorZ class_managerr= )r r' r5 ZkerB �errr> r r< r � visit_columnX s8 ����� �� z _EvaluatorCompiler.visit_columnc C s | � |�S r ��visit_clauselistr, r r r � visit_tuple� s z _EvaluatorCompiler.visit_tuplec C s | � |�S r rF r, r r r �visit_expression_clauselist� s z._EvaluatorCompiler.visit_expression_clauselistc s\ � fdd�|j D �}d|jj�d�� d�}t� |d �}|rH||j||�S td|j� ���d S )Nc s g | ]}� � |��qS r )r* )�.0r' �r r r � <listcomp>� r1 z7_EvaluatorCompiler.visit_clauselist.<locals>.<listcomp>r# �_Z_clauselist_opz)Cannot evaluate clauselist with operator )r( �operatorr �rstripr% r )r r' � evaluators�dispatchr) r rK r rG � s � �z#_EvaluatorCompiler.visit_clauselistc C sn | � |j�}| � |j�}d|jj�d�� d�}t| |d �}|rN||j|||�S tdt|�j� d|j� ���d S )Nr# rM Z _binary_opr$ � with operator ) r* �left�rightrN r rO r% r r& )r r' � eval_left� eval_rightrQ r) r r r � visit_binary� s ��z _EvaluatorCompiler.visit_binaryc s � fdd�}|S )Nc sH d}� D ]2}|| �}|t u r$t S |r. dS |p8|d u }q|rDd S dS �NFT�r9 )r/ Zhas_null� sub_evaluater; �rP r r �evaluate� s z;_EvaluatorCompiler.visit_or_clauselist_op.<locals>.evaluater �r rN rP r' r\ r r[ r �visit_or_clauselist_op� s z)_EvaluatorCompiler.visit_or_clauselist_opc s � fdd�}|S )Nc sF � D ]<}|| �}|t u r t S |s|d u s4|tu r: d S dS qdS rX )r9 r6 )r/ rZ r; r[ r r r\ � s z<_EvaluatorCompiler.visit_and_clauselist_op.<locals>.evaluater r] r r[ r �visit_and_clauselist_op� s z*_EvaluatorCompiler.visit_and_clauselist_opc s � fdd�}|S )Nc sN g }� D ]<}|| �}|t u r$t S |d u s4|tu r: d S |�|� qt|�S r )r9 r6 �append�tuple)r/ �valuesrZ r; r[ r r r\ � s zA_EvaluatorCompiler.visit_comma_op_clauselist_op.<locals>.evaluater r] r r[ r � visit_comma_op_clauselist_op� s z/_EvaluatorCompiler.visit_comma_op_clauselist_opc C s, |j r| �||||�S td|j�d���d S )NzCustom operator zR can't be evaluated in Python unless it specifies a callable using `.python_impl`.)Z python_impl�_straight_evaluater Zopstring�r rN rU rV r' r r r �visit_custom_op_binary_op� s � �z,_EvaluatorCompiler.visit_custom_op_binary_opc s � �fdd�}|S )Nc s, � | �}�| �}|t u s |t u r$t S ||kS r rY �r/ Zleft_valZ right_val�rU rV r r r\ � s z7_EvaluatorCompiler.visit_is_binary_op.<locals>.evaluater �r rN rU rV r' r\ r rh r �visit_is_binary_op� s z%_EvaluatorCompiler.visit_is_binary_opc s � �fdd�}|S )Nc s, � | �}�| �}|t u s |t u r$t S ||kS r rY rg rh r r r\ � s z;_EvaluatorCompiler.visit_is_not_binary_op.<locals>.evaluater ri r rh r �visit_is_not_binary_op� s z)_EvaluatorCompiler.visit_is_not_binary_opc s � ��fdd�}|S )Nc sJ � | �}�| �}|t u s |t u r$t S |d u s4|d u r8d S �� | ��| ��S r rY rg �rU rV rN r r r\ s z7_EvaluatorCompiler._straight_evaluate.<locals>.evaluater ri r rl r rd � s z%_EvaluatorCompiler._straight_evaluatec C sX |j jjttfvs$|jjjttfvrHtd|j� d|j j� d|jj� ���| �||||�S )Nz Cannot evaluate math operator "�" for datatypes �, ) rS r& �_type_affinityr r rT r r rd re r r r � _straight_evaluate_numeric_only s �� ���z2_EvaluatorCompiler._straight_evaluate_numeric_onlyc C s | � dd� |||�S )Nc S s | t ur| |v S d S r �r6 ��a�br r r r0 ( r1 z:_EvaluatorCompiler.visit_in_op_binary_op.<locals>.<lambda>�rd re r r r �visit_in_op_binary_op& s �z(_EvaluatorCompiler.visit_in_op_binary_opc C s | � dd� |||�S )Nc S s | t ur| |vS d S r rq rr r r r r0 2 r1 z>_EvaluatorCompiler.visit_not_in_op_binary_op.<locals>.<lambda>ru re r r r �visit_not_in_op_binary_op. s �z,_EvaluatorCompiler.visit_not_in_op_binary_opc C sX t |jjjt�r t |jjjt�sDtd|j� d|jj� d|jj� ���| �dd� |||�S )Nz&Cannot evaluate concatenate operator "rm rn c S s | | S r r rr r r r r0 F r1 z>_EvaluatorCompiler.visit_concat_op_binary_op.<locals>.<lambda>) r@ rS r& ro r rT r r rd re r r r �visit_concat_op_binary_op8 s" ������ �z,_EvaluatorCompiler.visit_concat_op_binary_opc C s | � dd� |||�S )Nc S s | � |�S r )� startswithrr r r r r0 M r1 zB_EvaluatorCompiler.visit_startswith_op_binary_op.<locals>.<lambda>ru re r r r � visit_startswith_op_binary_opI s �z0_EvaluatorCompiler.visit_startswith_op_binary_opc C s | � dd� |||�S )Nc S s | � |�S r )�endswithrr r r r r0 T r1 z@_EvaluatorCompiler.visit_endswith_op_binary_op.<locals>.<lambda>ru re r r r �visit_endswith_op_binary_opP s �z._EvaluatorCompiler.visit_endswith_op_binary_opc sH | � |j�� |jtju r(� fdd�}|S tdt|�j� d|j� ���d S )Nc s& � | �}|t u rt S |d u r d S | S r rY )r/ r; �Z eval_innerr r r\ [ s z0_EvaluatorCompiler.visit_unary.<locals>.evaluater$ rR )r* r+ rN r �invr r& r )r r' r\ r r} r � visit_unaryW s ��z _EvaluatorCompiler.visit_unaryc s" |j r|� � � n|j� � fdd�S )Nc s � S r r r. ��valr r r0 n r1 z4_EvaluatorCompiler.visit_bindparam.<locals>.<lambda>)�callabler; r, r r� r �visit_bindparami s z"_EvaluatorCompiler.visit_bindparam)N)(r r r r" r* r- r2 r3 r4 rE rH rI rG rW r^ r_ rc rf rj rk rd rp Zvisit_add_binary_opZvisit_mul_binary_opZvisit_sub_binary_opZvisit_mod_binary_opZvisit_truediv_binary_opZvisit_lt_binary_opZvisit_le_binary_opZvisit_ne_binary_opZvisit_gt_binary_opZvisit_ge_binary_opZvisit_eq_binary_oprv rw rx rz r| r r� r r r r r = sJ 6 r �strzType[_EvaluatorCompiler])�name�returnc C s. | dkrt dd� tS tdt�d| ����d S )NZEvaluatorCompilerz�Direct use of 'EvaluatorCompiler' is not supported, and this name will be removed in a future release. '_EvaluatorCompiler' is for internal use onlyz2.0zmodule z has no attribute )r r �AttributeErrorr )r� r r r � __getattr__q s �r� N) �__doc__� __future__r �typingr � r rC �baser r r Zsqlr r Z sql.sqltypesr r r �utilr ZInvalidRequestErrorr ZColumnOperatorsr r r6 r9 r r� r r r r �<module> s, 6
| ver. 1.6 |
Github
|
.
| PHP 8.2.30 | ??????????? ?????????: 0 |
proxy
|
phpinfo
|
???????????