How do i get the data (from database) in template to a view that i have for another app? I am building a very simple ecommerce website and would like to save the order of the users and save those products’ name and quantity in the table ‘Orders’. Here is a snap of my code ..
I’m new to MySQL and seen people connecting their command prompt to MySQL. Why to do that? Is there any application or advantage by doing that? Source: Python..
I am loading bulk data using mariadb load data local in file but each time it is replacing new data with the old ones. I need to keep both old and new data in the mariadb columnstore engine data warehouse. Any help regarding this will be highly appreciable. self.log.info("Bulk inserting rows into MySQL destination…") with ..
I want to insert into my MySQL Workbench database in my python script but I am having issues trying to get it to only insert once if a certain value already exist. So lets say I’m inserting names and the name ‘Bob’ is already in the DB, I don’t want to insert it again at ..
I’m trying to make a welcome system for my discord.py bot, which has to be server specific. But when I try to input the guild id it throws this error. I’m quite new to MySQL so any help would be appreciated. Error: Traceback (most recent call last): File "C:Usersuser-pcAppDataLocalProgramsPythonPython39libsite-packagesdiscordextcommandsbot.py", line 994, in invoke await ctx.command.invoke(ctx) ..
Below are all the cases: At manufacturing unit, there are different stages to final product, for example, raw material -> cutting -> washing -> final product(goddown). I want to maintain the stock of each state. Whenever the order is placed, it then goes through different stage like pending order to delivered order or cancelled order ..
Failing to access the temporary csv file and the error that it is giving is MySQLdb._exceptions.InternalError: (2, "File ‘/tmp/tmpc1hsxls9’ not found (Errcode: 2 – No such file or directory)"). Any suggestion regarding it will be highly appreciable. tmpfile = None with NamedTemporaryFile("wb") as tmpfile: self.log.info("Selecting rows from MySql to local file %s…", tmpfile.name) self.log.info("select mtime, ..
I am unable to update JSON type cells with ON DUPLICATE KEY UPDATE, as an error is thrown. I am using mysql-connector-python. Here is a minimal (not)working example: First, I define my table as: cursor = db.cursor() cursor.execute(”’ CREATE TABLE test ( id INT AUTO_INCREMENT PRIMARY KEY, foo VARCHAR(255) NOT NULL UNIQUE, bar JSON NOT ..
I am trying to make sql query for statement as : WHERE fiware_servicepath = ” AND time_index_attribute = ” OR time_index_attribute = NULL Below is the existing code part for same : clauses.append(" " + prefix + FIWARE_SERVICEPATH + " = ”") # TODO implement prefix also for geo_clause geo_clause = self._get_geo_clause(geo_query) if geo_clause: clauses.append(geo_clause) ..
I have an application which uses MySQL as database. The application has the following Python code to access the column col_x in table my_table. col_x has data type of TIMESTAMP. The column col_x already has a lot of data. from sqlalchemy import TIMESTAMP, DATETIME from sqlalchemy.ext.declarative import declarative_base Base = declarative_base() class my_table(Base): __tablename__ = ..