Databases

Learn how to connect your Flowise instance to a database

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Setup

Flowise supports 4 database types:

• SQLite

• MySQL

• PostgreSQL

• MariaDB

SQLite (Default)

SQLite will be the default database. These databases can be configured with following env variables:

DATABASE_TYPE=sqlite
DATABASE_PATH=/root/.flowise #your preferred location

A database.sqlite file will be created and saved in the path specified by DATABASE_PATH. If not specified, the default store path will be in your home directory -> .flowise

Note: If none of the env variables is specified, SQLite will be the fallback database choice.

MySQL

DATABASE_TYPE=mysql
DATABASE_PORT=3306
DATABASE_HOST=localhost
DATABASE_NAME=flowise
DATABASE_USER=user
DATABASE_PASSWORD=123

PostgreSQL

DATABASE_TYPE=postgres
DATABASE_PORT=5432
DATABASE_HOST=localhost
DATABASE_NAME=flowise
DATABASE_USER=user
DATABASE_PASSWORD=123
PGSSLMODE=require

MariaDB

DATABASE_TYPE="mariadb"
DATABASE_PORT="3306"
DATABASE_HOST="localhost"
DATABASE_NAME="flowise"
DATABASE_USER="flowise"
DATABASE_PASSWORD="mypassword"

How to use Flowise databases SQLite and MySQL/MariaDB

Backup

1. Shut down FlowiseAI application.

2. Ensure that the database connection to other applications is turned off.

3. Backup your database.

4. Test backup database.

SQLite

1. Rename file name.

   Windows:

   rename "DATABASE_PATH\database.sqlite" "DATABASE_PATH\BACKUP_FILE_NAME.sqlite"

   Linux:

   mv DATABASE_PATH/database.sqlite DATABASE_PATH/BACKUP_FILE_NAME.sqlite

2. Backup database.

   Windows:

   copy DATABASE_PATH\BACKUP_FILE_NAME.sqlite DATABASE_PATH\database.sqlite

   Linux:

   cp DATABASE_PATH/BACKUP_FILE_NAME.sqlite DATABASE_PATH/database.sqlite

3. Test backup database by running Flowise.

PostgreSQL

1. Backup database.

   pg_dump -U USERNAME -h HOST -p PORT -d DATABASE_NAME -f /PATH/TO/BACKUP_FILE_NAME.sql

2. Enter database password.

3. Create test database.

   psql -U USERNAME -h HOST -p PORT -d TEST_DATABASE_NAME -f /PATH/TO/BACKUP_FILE_NAME.sql

4. Test the backup database by running Flowise with the .env file modified to point to the backup database.

MySQL & MariaDB

1. Backup database.

   mysqldump -u USERNAME -p DATABASE_NAME > BACKUP_FILE_NAME.sql

2. Enter database password.

3. Create test database.

   mysql -u USERNAME -p TEST_DATABASE_NAME < BACKUP_FILE_NAME.sql

4. Test the backup database by running Flowise with the .env file modified to point to the backup database.