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<section class="oe_container"> <div class="oe_row oe_spaced"> <h2 class="oe_slogan">MuK PGSQL Large Objects</h2> <h3 class="oe_slogan">PGSQL Large Objects Support</h3> <h4 class="oe_slogan" style="font-size: 23px;">MuK IT GmbH - www.mukit.at</h4> </div></section>
<section class="oe_container"> <div class="oe_row oe_spaced"> <div style="max-width: 84%; margin: 16px 8%;"> <h3 class="oe_slogan">Overview</h3> <div class="oe_mt32" style="padding-bottom: 10px; text-align: justify;"> <p>Provides a field to store bytes as PostgreSQL large objects. PostgreSQL offers support for large objects, which provide stream-style access to user data that is stored in a special large-object structure. They are useful with data values too large to be manipulated conveniently as a whole.</p> <h5 style="padding-top: 10px;">Psycopg2 for Python</h5> <p> Psycopg allows access to the large object using the <code>lobject</code> class. Objects are generated using the <code>connection.lobject()</code> factory method. Data can be retrieved either as bytes or as Unicode strings. </p> <p> Psycopg large object support efficient import/export with file system files using the <code>lo_import()</code> and <code>lo_export()</code> libpq functions. </p> <p>Changed in version 2.6: added support for large objects greated than 2GB. Note that the support is enabled only if all the following conditions are verified:</p> <ul> <li>the Python build is 64 bits;</li> <li>the extension was built against at least libpq 9.3;</li> <li>the server version is at least PostgreSQL 9.3 (server_version must be >= 90300).</li> </ul> <p> If Psycopg was built with 64 bits large objects support (i.e. the first two contidions above are verified), the <code>psycopg2.__version__</code> constant will contain the lo64 flag. If any of the contition is not met several lobject methods will fail if the arguments exceed 2GB. </p> </div>
<pre> <code>from odoo.addons.muk_fields_lobject.fields.lobject import LargeObject
class LargeObjectModel(models.Model):
data_content = LargeObject(string="Data")
@api.multi def data(self): for record in self: bytes = record.data_content oid = record.with_context({'oid': True}).data_content size = record.with_context({'bin_size': True}).data_content stream = record.with_context({'stream': True}).data_content </code> </pre> </div> </div></section>
<section class="oe_container oe_dark"> <div class="oe_row oe_spaced"> <h3 class="oe_slogan">Our Services</h3> <div style="display: flex; padding-top: 20px; justify-content: space-between;"> <div style="flex-basis: 18%;"> <a href="https://mukit.at/r/MQ5" target="_blank"> <div style="width: 75px; height: 75px; border-radius: 100%; margin: auto;"> <img src="service_implementation.png" style="width: 100%; border-radius: 100%;"> </div> <h3 class="oe_slogan" style="text-align: center; font-size: 14px; width: 100%; margin: 0; margin-top: 14px; color: #000 !important; margin-top: 5px; opacity: 1 !important; line-height: 17px;"> Odoo <br>Implementation </h3> </a> </div> <div style="flex-basis: 18%;"> <a href="https://mukit.at/r/u7c" target="_blank"> <div style="width: 75px; height: 75px; border-radius: 100%; margin: auto;"> <img src="service_integration.png" style="width: 100%; border-radius: 100%;"> </div> <h3 class="oe_slogan" style="text-align: center; font-size: 14px; width: 100%; margin: 0; margin-top: 14px; color: #000 !important; margin-top: 5px; opacity: 1 !important; line-height: 17px;"> Odoo <br>Integration </h3> </a> </div> <div style="flex-basis: 18%;"> <a href="https://mukit.at/r/xDJ" target="_blank"> <div style="width: 75px; height: 75px; border-radius: 100%; margin: auto;"> <img src="service_customization.png" style="width: 100%; border-radius: 100%;"> </div> <h3 class="oe_slogan" style="text-align: center; font-size: 14px; width: 100%; margin: 0; margin-top: 14px; color: #000 !important; margin-top: 5px; opacity: 1 !important; line-height: 17px;"> Odoo <br>Customization </h3> </a> </div> <div style="flex-basis: 18%;"> <a href=" https://mukit.at/r/J3A" target="_blank"> <div style="width: 75px; height: 75px; border-radius: 100%; margin: auto;"> <img src="service_development.png" style="width: 100%; border-radius: 100%;"> </div> <h3 class="oe_slogan" style="text-align: center; font-size: 14px; width: 100%; margin: 0; margin-top: 14px; color: #000 !important; margin-top: 5px; opacity: 1 !important; line-height: 17px;"> Odoo <br>Development </h3> </a> </div> <div style="flex-basis: 18%;"> <a href=" https://mukit.at/r/R1v" target="_blank"> <div style="width: 75px; height: 75px; border-radius: 100%; margin: auto;"> <img src="service_support.png" style="width: 100%; border-radius: 100%;"> </div> <h3 class="oe_slogan" style="text-align: center; font-size: 14px; width: 100%; margin: 0; margin-top: 14px; color: #000 !important; margin-top: 5px; opacity: 1 !important; line-height: 17px;"> Odoo <br>Support </h3> </a> </div> </div> </div></section>
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<section class="oe_container oe_dark"> <h3 class="oe_slogan">Help and Support</h3> <h5 class="oe_slogan" style="font-size: 20px;">Feel free to contact us, if you need any help with your Odoo integration or addiontal features.</h5> <div class="oe_slogan"> <a class="btn btn-primary btn-lg mt8" href="https://mukit.at" target="_blank"> <i class="fa fa-globe"></i> Website </a> <a class="btn btn-primary btn-lg mt8" href="mailto:sale@mukit.at"> <i class="fa fa-envelope"></i> Contact Us </a> <a class="btn btn-primary btn-lg mt8" href="https://github.com/muk-it" target="_blank"> <i class="fa fa-github"></i> Issues </a> </div> <img src="logo.png" style="width: 200px; margin-bottom: 20px; display: block;" class="mx-auto center-block"></section>
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