When I migrate database, there is such error:
Cannot migrate database schema Error: Cannot migrate models not attached to this datasource: Activity AvatarFile Balance BrokerCompany BrokerContact Calendar
at /Desktop/backend/node_modules/loopback-datasource-juggler/lib/datasource.js:1077:12
Related
I created a Data Federation Database Instance like below:
I can connect to it from DBeaver, but when I tried to insert/update the data, it cause an error:
How can I update/insert mongodb from DBeaver?
Migrating data from IBM DB2 z/os to Postgresql in AWS RDS , using Attunity replicate.
Following these steps:
Create table DDL
Create Indexes
Migrate data
Create foreign keys
Before migration all Indexes are created in postgresql DB and visible but after MIGRATION all indexes are getting auto deleted and we have to recreate that indexes.
Why it is happening ?? any other suggestion
I am using PostgreSQL as my database along with Prisma as my ORM along with NestJS.How do I prevent Prisma from attempting to create a database if the database is already present?
Note:I am already mentioning the database query in the database URL.
I would like to transfer data from postgres RDS database tables to a new reporting database, also created as a postgres RDS. I create data catalogs and created a script that should join two tables together and then save data to a reporting database. It is working as intended only when run for the first time - it saves current data to new database. I need to update the reporting database daily with newly added records to a basic database, but it is not saving new data for me. Is there any way to insert only new data into a db with AWS Glue?
I created an RDS Postgres instance. I'm new to RDS.
db host:
demodb.xxxuxxvxxxxx.us-east-2.rds.amazonaws.com
db identifier:
demodb
Every tutorial says to connect with this URL:
jdbc:postgresql://demodb.xxxuxxvxxxxx.us-east-2.rds.amazonaws.com:5432/demodb
but every time I do I get this error-
FATAl: database "demodb" does not exist.
I am able to connect using this:
jdbc:postgresql://demodb.xxxuxxvxxxxx.us-east-2.rds.amazonaws.com:5432/postgres
Now, while I was excited to connect after I used SQL workbench to create tables and insert data into those tables, a few hours later all my tables and data were deleted/wiped/dropped. Why would this happen? and How can I prevent it from happening in the future?
FATAl: database "demodb" does not exist.
demodb is db instance identifier. It is NOT the name of your database inside of PostgreSQL.
By default RDS PostgreSQL does not create a database for you. It seems to me that you haven't created an actual database when you setup your RDS PostgreSQL.
To create a database at RDS creation there is an option called Initial database name where you should specify the name of the database you want. Otherwise, no database is created, which is a default behavior: