SQLite (meltanolabs
variant)
Table of Contents
The
target-sqlite
Meltano loader
sends data into
SQLite
after it was pulled from a source using an
extractor.
- Repository: https://github.com/MeltanoLabs/target-sqlite
- Maintainer: Meltano Community
- Last update at: 02 Nov 2021
- Open issues and PRs : 2
- Stars: 1
-
Alternative variants #
Multiple
variants
of target-sqlite
are available.
This document describes the meltanolabs
variant.
Alternative variants are:
Getting Started #
Prerequisites #
If you haven't already, follow the initial steps of the Getting Started guide:
Installation and configuration #
Using the Command Line Interface #
-
Add the
target-sqlite
loader to your project usingmeltano add
:meltano add loader target-sqlite --variant meltanolabs
-
Configure the settings below using
meltano config
.
Using Meltano UI #
-
Start Meltano UI using
meltano ui
:meltano ui
- Open the Loaders interface at http://localhost:5000/loaders.
- Click the “Add to project” button for “SQLite”.
- Choose "Add variant 'meltanolabs'".
- Configure the settings below in the “Configuration” interface that opens automatically.
Next steps #
Follow the remaining steps of the Getting Started guide:
If you run into any issues, learn how to get help.
Settings #
target-sqlite
requires the
configuration
of the following settings:
These and other supported settings are documented below. To quickly find the setting you're looking for, use the Table of Contents at the top of the page.
Database Name (database
)
#
-
Environment variable:
TARGET_SQLITE_DATABASE
, alias:SQLITE_DATABASE
- Default:
warehouse
Name of the SQLite database file to be used or created, relative to the project root. The .db
extension is optional and will be added automatically when omitted.
How to use #
Manage this setting using Meltano UI,
meltano config
, or an
environment variable:
meltano config target-sqlite set database <database>
export TARGET_SQLITE_DATABASE=<database>
Batch Size (batch_size
)
#
-
Environment variable:
TARGET_SQLITE_BATCH_SIZE
- Default:
50
How many records are sent to SQLite at a time?
How to use #
Manage this setting using Meltano UI,
meltano config
, or an
environment variable:
meltano config target-sqlite set batch_size 50
export TARGET_SQLITE_BATCH_SIZE=50
Timestamp Column (timestamp_column
)
#
-
Environment variable:
TARGET_SQLITE_TIMESTAMP_COLUMN
- Default:
__loaded_at
Name of the column used for recording the timestamp when Data are loaded to SQLite.
How to use #
Manage this setting using Meltano UI,
meltano config
, or an
environment variable:
meltano config target-sqlite set timestamp_column <timestamp_column>
export TARGET_SQLITE_TIMESTAMP_COLUMN=<timestamp_column>
Looking for help? #
If you're having trouble getting the
target-sqlite
loader to work, look for an
existing issue in its repository, file a new issue,
or
join the Meltano Slack community
and ask for help in the #plugins-general
channel.
Found an issue on this page? #
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