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Editing: crud.cpython-310.pyc
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This symbol is typically used when a :func:`.expression.insert` or :func:`.expression.update` statement is compiled without parameter values present. �ISINSERT�ISUPDATE�ISDELETEc K s� | j }| j}| j}|p|p|pt| j�dk}|tu r!d| _d| _ n|tu r,d| _d| _ n|tu r6|s5d| _nJ d��z,|ttfv rWt| |fi |��W |rV|| _ || _|| _S S W |re|| _ || _|| _d S d S |rr|| _ || _|| _w )Nr FTz(ISINSERT, ISUPDATE, or ISDELETE expected) �isinsert�isupdate�isdelete�len�stackr r r �_get_crud_params)�compiler�stmt�local_stmt_type�kw�restore_isinsert�restore_isupdate�restore_isdelete�should_restore� r �>/usr/local/lib/python3.10/dist-packages/sqlalchemy/sql/crud.py�_setup_crud_params' sF � �� �� �r c s~ g �_ g �_g �_g �_�jdu r!|jdu r!�fdd�|jjD �S |jr*|jd �n|j�t �|�\� }}�jdu r=i }n t � �fdd��jD ��}g }�durYt �|�� ||� i }�j rn|j rn�rnt�|�|||||� �jr�|jr�t�|||� ||||� n t�|||� ||||� |r��r�t|��� fdd��D ���|�}|r�t�dd �d d� |D �� ��|jr�t�|||�}|S ) aP create a set of tuples representing column/string pairs for use in an INSERT or UPDATE statement. Also generates the Compiled object's postfetch, prefetch, and returning column collections, used for default handling and ultimately populating the ResultProxy's prefetch_cols() and postfetch_cols() collections. Nc s g | ] }|t � |d dd�f�qS )NT)�required)�_create_bind_param��.0�c)r r r � <listcomp>Y s ��z$_get_crud_params.<locals>.<listcomp>r c 3 s( � | ]}�r |�vr� |�t fV qd S �N)r �r �key)�_column_as_key�stmt_parametersr r � <genexpr>q s � � ��z#_get_crud_params.<locals>.<genexpr>c 3 s � | ]}� |�V qd S r# r )r �k�r& r r r( � � � zUnconsumed column names: %sz, c s s � | ]}d | V qdS )z%sNr r r r r r( � r+ )� postfetch�insert_prefetch�update_prefetch� returning� column_keys� parameters�table�columns�_has_multi_parameters� _key_getters_for_crud_column�dict�_get_stmt_parameters_paramsr � _extra_froms�_get_multitable_paramsr � select_names� _scan_insert_from_select_cols� _scan_cols�set� intersection� differencer � CompileError�join� _extend_values_for_multiparams) r r r �_getattr_col_key�_col_bind_namer1 �values� check_columns�checkr )r& r r' r r F s� � � � �� � � ���r TFc K sB |d u r|j }tj|||j|d�}d|_|r |j| fi |��}|S )N)�type_r T)r% r � BindParameter�type�_is_crud�_compiler_dispatch)r �col�value�processr �namer � bindparamr r r r � s �r c sZ | j r |jr t|j�� � fdd�}� fdd�}� fdd�}n tj}t�d� }}|||fS )Nc s. t �| �}t| d�r| j� v r| jj|fS |S )Nr2 )r r& �hasattrr2 rP )r% �str_key��_etr r r& � s z4_key_getters_for_crud_column.<locals>._column_as_keyc s | j � v r | j j| jfS | jS r# �r2 rP r% �rM rT r r rC � s z6_key_getters_for_crud_column.<locals>._getattr_col_keyc s" | j � v rd| j j| jf S | jS )Nz%s_%srV rW rT r r rD � s z4_key_getters_for_crud_column.<locals>._col_bind_namer% )r r8 r= r r& �operator� attrgetter)r r r& rC rD r rT r r5 � s r5 c s� t | ��\} } } } � �fdd��jD �} �j| _g }�jr4t| �}�jjD ]}||vr3|jr3| � |� q%| D ]#}||�}||v rQ||vrQ|� |� |� |d f� q6t | �|||� q6|rz|� |� | j� � | _t| jj�tdd� |D �� | j_d S d S )Nc s g | ] }�j j� |� �qS r �r2 r! )r rP �r& r r r r" � s z1_scan_insert_from_select_cols.<locals>.<listcomp>c s s � | ]\}}|V qd S r# r )r rM �exprr r r r( r+ z0_scan_insert_from_select_cols.<locals>.<genexpr>)�_get_returning_modifiersr: �select�_insert_from_select�#include_insert_from_select_defaultsr= r2 r3 �default�append�pop�&_append_param_insert_select_hasdefault�extend� _generate�tuple� _raw_columns)r r r1 rC r& rD rF rE r �need_pks�implicit_returning�implicit_return_defaults�postfetch_lastrowid�cols�add_select_cols�col_setrM r! �col_keyr r[ r r; � s@ � � � � ��r; c s� t | ��\} } } } �jr/� fdd��jD �} t| ���fdd�| D ��fdd��jjD � }n�jj}|D ]�}||�}||v rQ||vrQt| �||||| | ||� q5| jr�|jrw| rw| sc| rc|�jj urw| rnt | �|||� q5t | �|||� q5|j d ur�t | �|| ||� q5|jd ur�| r�|| v r�| j�|� q5|js�| j�|� q5| r�|| v r�| j�|� q5|jr�|�jj ur�|js�t|� q5| jr�t| �|| ||� q5d S )Nc s g | ]}� |��qS r r r$ r* r r r" 0 s �z _scan_cols.<locals>.<listcomp>c s g | ]}� j j| �qS r rZ r$ )r r r r" 4 s c s g | ] }|j � vr|�qS r )r% r )� ordered_keysr r r" 4 s )r] �_parameter_orderingr= r2 r! r3 �_append_param_parameterr � primary_key�_autoincrement_column�!_append_param_insert_pk_returning�_append_param_insert_pkra � _append_param_insert_hasdefault�server_defaultr/ rb r, �nullable�"_warn_pk_with_no_anticipated_valuer �_append_param_update)r r r1 rC r& rD rF rE r ri rj rk rl �parameter_orderingrm r! rp r )r& rq r r r< s� � � �� ���� � � � � �� ���r< c C s |� |�} t�| �r%t| || f| tu |js||�nd||� d�| ��} nUt| tj�r7| jj r7| � � } |j| _|j rN|rN| j � |� | j| �� fi | ��} n,|rf||v rf| j � |� | j| �� fi | ��} n|j so| j� |� | j| �� fi | ��} |� || f� d S )Nz%s_m0�r rP )rc r � _is_literalr r r4 � isinstancerI rJ �_isnull�_clonert r/ rb rO � self_groupr, ) r r r! rp r1 rD rj rk rE r rN r r r rs x s6 � � �� rs c C s� |j durX|j jr.| jjr&|j jr| jjs&| j|j fi |��}|�||f� | j�|� dS |j j rL|�|| j|j j � � fi |��f� | j�|� dS |�|t | |�f� dS ||j ju sc|jdurk| j�|� dS |jstt|� dS dS )a� Create a primary key expression in the INSERT statement and possibly a RETURNING clause for it. If the column has a Python-side default, we will create a bound parameter for it and "pre-execute" the Python function. If the column has a SQL expression default, or is a sequence, we will add it directly into the INSERT statement and add a RETURNING element to get the new value. If the column has a server side default or is marked as the "autoincrement" column, we will add a RETRUNING element to get at the value. If all the above tests fail, that indicates a primary key column with no noted default generation capabilities that has no parameter passed; raise an exception. N)ra � is_sequence�dialect�supports_sequences�optional�sequences_optionalrO rb r/ �is_clause_element�argr� �"_create_insert_prefetch_bind_paramr2 ru ry rz r{ �r r r! rE r �procr r r rv � s* �� � �rv c C �" t | |d ||d�}| j�|� |S �N)rO rP )r r- rb �r r! rO rP �paramr r r r� � � r� c C r� r� )r r. rb r� r r r �"_create_update_prefetch_bind_param� r� r� c @ s e Zd ZdZdd� Zdd� ZdS )�_multiparam_columnTc C s4 || _ d|j|d f | _|| _|j| _|j| _d S )N�%s_m%dr )�indexr% �originalra rJ )�selfr� r� r r r �__init__� s z_multiparam_column.__init__c C s" t |t�o|j| jko|j| jkS r# )r� r� r% r� )r� �otherr r r �__eq__� s � �z_multiparam_column.__eq__N)�__name__� __module__� __qualname__�_is_multiparam_columnr� r� r r r r r� � s r� c C s` |j s t�d| ��|j jr| j|j j�� fi |��S t||�}t|t j �r+t | |�S t | |�S )Nz�INSERT value for column %s is explicitly rendered as a boundparameter in the VALUES clause; a Python-side value or SQL expression is required) ra r r@ r� rO r� r� r� r� r �Insertr� r� )r r r! r� r rM r r r � _process_multiparam_default_bind� s �� r� c C s� |j dur |j jr| jjs||jju r'| jjs| jjr'|�|t| |�f� dS |j du r:|j du r<|j s>t |� dS dS dS dS )a� Create a bound parameter in the INSERT statement to receive a 'prefetched' default value. The 'prefetched' value indicates that we are to invoke a Python-side default function or expliclt SQL expression before the INSERT statement proceeds, so that we have a primary key value available. if the column has no noted default generation capabilities, it has no value passed in either; raise an exception. N) ra r� r� r� r2 ru �"preexecute_autoincrement_sequencesrb r� ry rz r{ )r r r! rE r r r r rw � s �� �� �rw c C s� |j jr@| jjr:|j jr| jjs<| j|j fi |��}|�||f� |r/||v r/| j�|� d S |j s>| j �|� d S d S d S d S |j j rs| j|j j � � fi |��}|�||f� |rf||v rf| j�|� d S |j sq| j �|� d S d S |�|t| |�f� d S r# )ra r� r� r� r� r� rO rb r/ rt r, r� r� r� r� )r r r! rk rE r r� r r r rx $ s. �� � �rx c C s� |j jr"| jjr |j jr| jjs |j }|�||�� f� d S d S d S |j jr5|j j � � }|�||f� d S |�|t | |dd�f� d S )NF)rO ) ra r� r� r� r� r� rb � next_valuer� r� r� r� r� r r r rd ? s ��� �rd c C s� |j d urA|j jsA|j jr5|�|| j|j j�� fi |��f� |r-||v r-| j�|� d S | j�|� d S |�|t | |�f� d S |j d ur\|rT||v rT| j�|� d S | j�|� d S |ro|j durq||v rs| j�|� d S d S d S d S )NT) �onupdater� r� rb rO r� r� r/ r, r� �server_onupdate�_return_defaults)r r r! rk rE r r r r r| P s* � � �r| c C sT t dd� |�� D ��}t� } |jD ]F} | jD ]@} | |v rV| �| � | ||| �< || } t�| �r>t| | | | t u || �d�} n| j � | � | j | � � fi |��} |� | | f� qq| D ]M} | jD ]G} | |v rfq_| jd ur�| jjs�| jjr�|� | | j | jj� � fi |��f� | j � | � q_|� | t| | || �d�f� q_| jd ur�| j � | � q_qZd S )Nc s s" � | ] \}}t �|�|fV qd S r# )r �_clause_element_as_expr)r r! r� r r r r( w s � � �z)_get_multitable_params.<locals>.<genexpr>r~ )rP )r6 �itemsr= r8 r! �addr r r r r, rb rO r� r� r� r� r� r� r� ) r r r' rF rD rC rE r �normalized_params�affected_tables�tr! rN r r r r9 l sf � � �� ���� ��� ���r9 c C s� |}|g}t |jdd � �D ]^\}}g }|D ]P\}} ||v s#|j|v rW||v r)|n|j} t�|| �rIt| ||| fdd|j|d f i|��} n| j|| �� fi |��} nt| ||||�} |� || f� q|� |� q|S )Nr rP r� ) � enumerater1 r% r r r rO r� r� rb ) r r rE r �values_0�i�row� extensionrM r� r% � new_paramr r r rB � s0 ��� � rB c C s� |� � D ];\}}||�}|d ur|�||� qt�|�r-| jtjd ||jd�fi |��}n | j|�� fi |��}|�||f� qd S )N)rH ) r� � setdefaultr r rO rI rJ r� rb ) r r1 r' r& rE r r) �v�colkeyr r r r7 � s ���r7 c C s� | j o| j o|j o|j }|o| jjo|jj}| j r"|o |j}n| jr1| jjo/|jjo/|j}nd}|rF|jdu rAt |jj �}nt |j�}|oK| jj }||||fS )NFT) r �inline� _returningr4 r� rj r2 r� r r= r! rl )r r ri rj rk rl r r r r] � s> ����� �� �r] c C s> d| j j| j| j jf }t| j j�dkr|d7 }t�|� d S )Na Column '%s.%s' is marked as a member of the primary key for table '%s', but has no Python-side or server-side default generator indicated, nor does it indicate 'autoincrement=True' or 'nullable=True', and no explicit value is passed. Primary key columns typically may not store NULL.r a0 Note that as of SQLAlchemy 1.1, 'autoincrement=True' must be indicated explicitly for composite (e.g. multicolumn) primary keys if AUTO_INCREMENT/SERIAL/IDENTITY behavior is expected for one of the columns in the primary key. CREATE TABLE statements are impacted by this change as well on most backends.)r2 �fullnamerP r rt r �warn)r! �msgr r r r{ s �� �r{ )TFN)TN)"�__doc__rX � r r r r �symbolr r r r r r r r5 r; r< rs rv r� r� � ColumnElementr� r� rw rx rd r| r9 rB r7 r] r{ r r r r �<module> sF � u �$0\. ) % @ +
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