Hello,
Using SQLAlchemy 0.7.9 and Flask-SQLAlchhemy 0.16, I want to use Postgres
array.
So my model is as follow :
from sqlalchemy.dialects.postgresql import ARRAY
class Mark(db.Model):
__tablename__ = 'mark'
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(200), unique=True)
url = db.Column(db.String(200), unique=True)
description = db.Column(db.Text())
comment = db.Column(db.Text())
tags = db.Column(ARRAY(db.String))
author = db.relationship('User', backref=db.backref('user',
lazy='joined'))
created_at = db.Column(db.DateTime)
updated_at = db.Column(db.DateTime)
Creating the table works fine so I think the class definition is fine. I
inserted a few data in the database but to retrieve them, I have some issue
and can't find the right syntax for doing it right.
Googling I found some keys but note work so far :
- Using func.any()
- Model.column_array.op("@>")(ARRAY("hello", "world")
- and a few others.
Thanks in advance for your help,
Nicolas
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