Turn on debug logs (add echo="debug" to your db connection string) to see the SQL you are executing and the results you are getting back:
https://docs.sqlalchemy.org/en/14/core/engines.html#sqlalchemy.create_engine.params.echo Are you sure that the database actually contains colours for those tags? Simon On Sat, Oct 22, 2022 at 3:37 PM Abdellah ALAOUI ISMAILI < my.alaoui...@gmail.com> wrote: > wheel ... in my template, I get just the first tag color, returned from > the function. > > this is the result of my HTML file source code : > > <td> > <strong><span style="background-color: #ff830f;" class="label"> LOG > </span></strong> > <strong><span style="background-color: None;" class="label"> EXADATA > </span></strong> > <strong><span style="background-color: None;" class="label"> DMZ_PRIVE > </span></strong> > </td> > > I hope it's clear, > thank you . > > Le vendredi 21 octobre 2022 à 09:23:48 UTC+1, Simon King a écrit : > >> I don't understand the question. Are you saying that only one tag is >> displayed? If so, that's not a problem with SQLAlchemy, it's a problem with >> your template logic. >> >> If that's not what you mean, you need to give us more information. What >> is the value of "server.tags", and what is the output from the template? >> >> Simon >> >> On Thu, Oct 20, 2022 at 9:05 AM Abdellah ALAOUI ISMAILI < >> my.ala...@gmail.com> wrote: >> >>> Hello, >>> I call a function in my template that returns sqlalchemy query result, >>> (color value from the name of the tag). this is the query function : >>> >>> *def get_tag_color(name): * >>> *return db.session.query(Tag.tag_color).filter(Tag.tag_name == >>> name).scalar() * >>> >>> and I call it in my template file: >>> * {% if server.tags %}* >>> * {% for tag in server.tags.split(",") %} * >>> * <strong><span style="background-color: {{ get_tag_color(tag) }};" >>> class="label"> {{tag}} </span></strong>* >>> * {% endfor %} {% endif %} * >>> >>> the problem is that I get just one result of the first tag. do you have >>> any idea what I miss? >>> >>> Thank you >>> >>> -- >>> SQLAlchemy - >>> The Python SQL Toolkit and Object Relational Mapper >>> >>> http://www.sqlalchemy.org/ >>> >>> To post example code, please provide an MCVE: Minimal, Complete, and >>> Verifiable Example. See http://stackoverflow.com/help/mcve for a full >>> description. >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "sqlalchemy" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to sqlalchemy+...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/sqlalchemy/4f9d1bab-479d-47d5-89cf-c305026ec3d7n%40googlegroups.com >>> <https://groups.google.com/d/msgid/sqlalchemy/4f9d1bab-479d-47d5-89cf-c305026ec3d7n%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- > SQLAlchemy - > The Python SQL Toolkit and Object Relational Mapper > > http://www.sqlalchemy.org/ > > To post example code, please provide an MCVE: Minimal, Complete, and > Verifiable Example. See http://stackoverflow.com/help/mcve for a full > description. > --- > You received this message because you are subscribed to the Google Groups > "sqlalchemy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sqlalchemy+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sqlalchemy/28c544b5-5445-45f9-ac8e-1dc786984d82n%40googlegroups.com > <https://groups.google.com/d/msgid/sqlalchemy/28c544b5-5445-45f9-ac8e-1dc786984d82n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sqlalchemy/CAFHwexexdt23MLpk%3DSjAWSufgDzrjfgJxVwiAX%2B5JwbUsYisPQ%40mail.gmail.com.
