doc/api/dataimport.rst
author Laurent Peuch <cortex@worlddomination.be>
Thu, 16 May 2019 04:42:59 +0200
changeset 12614 8ac9ac8d9143
parent 10495 5bd914ebf3ae
child 12814 75e0377ed3c2
permissions -rw-r--r--
[mod] make ViolatedConstraint actually display useful information Move from: (Pdb++) raise some_exception *** ViolatedConstraint: To: (Pdb++) raise some_exception *** ViolatedConstraint: constraint 'cstr56c2ab4b3154f21d08b067742ce5bd9d' is being violated by the query 'ALTER TABLE cw_Bibliography ADD CONSTRAINT cstr56c2ab4b3154f21d08b067742ce5bd9d CHECK(cw_item_type IN ('journalArticle', 'note', 'book', 'thesis', 'film', 'web page', 'manuscrit', 'tapuscrit'))'. You can run the inverted constraint on the database to list the problematic rows. And save hours of debugging to actually understand what is going on.

.. _dataimport_module:

:mod:`cubicweb.dataimport`
==========================

.. automodule:: cubicweb.dataimport

    Utilities
    ---------

    .. autofunction:: count_lines

    .. autofunction:: ucsvreader_pb

    .. autofunction:: ucsvreader

    .. autofunction:: callfunc_every

    .. autofunction:: lazytable

    .. autofunction:: lazydbtable

    .. autofunction:: mk_entity

    Sanitizing/coercing functions
    -----------------------------

    .. autofunction:: optional
    .. autofunction:: required
    .. autofunction:: todatetime
    .. autofunction:: call_transform_method
    .. autofunction:: call_check_method

    Integrity functions
    -------------------

    .. autofunction:: check_doubles
    .. autofunction:: check_doubles_not_none

    Object Stores
    -------------

    .. autoclass:: ObjectStore
        :members:

    .. autoclass:: RQLObjectStore
        :show-inheritance:
        :members:

    .. autoclass:: NoHookRQLObjectStore
        :show-inheritance:
        :members:

    .. autoclass:: SQLGenObjectStore
        :show-inheritance:
        :members:

    Import Controller
    -----------------

    .. autoclass:: CWImportController
        :show-inheritance:
        :members: