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dbt-tidb-1.3.1


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توضیحات

The TiDB adapter plugin for dbt
ویژگی مقدار
سیستم عامل -
نام فایل dbt-tidb-1.3.1
نام dbt-tidb
نسخه کتابخانه 1.3.1
نگهدارنده []
ایمیل نگهدارنده []
نویسنده daemonxiao
ایمیل نویسنده qiang.wu@pingcap.com
آدرس صفحه اصلی https://github.com/pingcap/dbt-tidb.git
آدرس اینترنتی https://pypi.org/project/dbt-tidb/
مجوز -
<p align="center"> <img src="https://github.com/pingcap/tidb/blob/21847fe58b51807696debf0f7650af948f2aa3e2/docs/logo_with_text.png" alt="TiDB logo" /> <img src="https://raw.githubusercontent.com/dbt-labs/dbt/ec7dee39f793aa4f7dd3dae37282cc87664813e4/etc/dbt-logo-full.svg" alt="dbt logo" width="250"/> </p> # dbt-tidb ![PyPI](https://img.shields.io/pypi/v/dbt-tidb) ![PyPI - Python Version](https://img.shields.io/pypi/pyversions/dbt-tidb) ![PyPI - Downloads](https://img.shields.io/pypi/dw/dbt-tidb) [![Integration Test](https://github.com/pingcap/dbt-tidb/actions/workflows/main.yml/badge.svg)](https://github.com/pingcap/dbt-tidb/actions/workflows/main.yml) The `dbt-tidb` package contains all of the code enabling [dbt](https://getdbt.com) to work with [TiDB](https://en.pingcap.com/tidb/). This repository is partly based on [dbt-mysql](https://github.com/dbeatty10/dbt-mysql). Thanks to them for their excellent work. ## Table of Contents * [Installation](#installation) * [Supported features](#supported-features) * [Supported functions](#supported-functions) * [Profile Configuration](#profile-configuration) * [Database User Privileges](#database-user-privileges) * [Running Tests](#running-tests) * [Example](#example) * [Contributing](#contributing) ## Installation Compile by source code. ```bash $ git clone https://github.com/pingcap/dbt-tidb.git $ cd dbt-tidb $ pip install . ``` Also, you can get it from pypi. ```bash $ pip install dbt-tidb ``` ## Supported features | TiDB 4.X | TiDB 5.0 ~ 5.2 | TiDB >= 5.3 | Feature | |:--------------:|:--------------:|:----------------:|:---------------------------:| | ✅ | ✅ | ✅ | Table materialization | | ✅ | ✅ | ✅ | View materialization | | ❌ | ❌ | ✅ | Incremental materialization | | ❌ | ✅ | ✅ | Ephemeral materialization | | ✅ | ✅ | ✅ | Seeds | | ✅ | ✅ | ✅ | Sources | | ✅ | ✅ | ✅ | Custom data tests | | ✅ | ✅ | ✅ | Docs generate | | ❌ | ❌ | ✅ | Snapshots | | ✅ | ✅ | ✅ | Connection retry | | ✅ | ✅ | ✅ | Grant | Note: * TiDB 4.0 ~ 5.0 does not support [CTE](https://docs.pingcap.com/tidb/dev/sql-statement-with), you should avoid using `WITH` in your SQL code. * TiDB 4.0 ~ 5.2 does not support creating a [temporary table or view](https://docs.pingcap.com/tidb/v5.2/sql-statement-create-table#:~:text=sec\)-,MySQL%20compatibility,-TiDB%20does%20not). * TiDB 4.X does not support using SQL func in `CREATE VIEW`, avoid it in your SQL code. You can find more detail [here](https://github.com/pingcap/tidb/pull/27252). ## Supported functions cross-db macros are moved from dbt-utils into dbt-core, so you can use the following functions directly, see [dbt-util](https://github.com/dbt-labs/dbt-utils) on how to use them. - bool_or - cast_bool_to_text - dateadd - datediff - date_trunc - hash - safe_cast - split_part - last_day - cast_bool_to_text - concat - escape_single_quotes - except - intersect - length - position - replace - right - listagg (not support yet) > pay attention that datediff is a little different from dbt-util that it will round down rather than round up. ## Profile Configuration TiDB targets should be set up using the following configuration in your `profiles.yml` file. **Example entry for profiles.yml:** ``` your_profile_name: target: dev outputs: dev: type: tidb server: 127.0.0.1 port: 4000 schema: database_name username: tidb_username password: tidb_password retries: 2 ``` | Option | Description | Required? | Example | |------------------|-------------------------------------------------------|-----------|--------------------------------| | type | The specific adapter to use | Required | `tidb` | | server | The server (hostname) to connect to | Required | `yourorg.tidb.com` | | port | The port to use | Required | `4000` | | schema | Specify the schema (database) to build models into | Required | `analytics` | | username | The username to use to connect to the server | Required | `dbt_admin` | | password | The password to use for authenticating to the server | Required | `correct-horse-battery-staple` | | retries | The retry times for connection to TiDB (1 in default) | Optional | `2` | ## Database User Privileges Your database user would be able to have some abilities to read or write, such as `SELECT`, `CREATE`, and so on. You can find some help [here](https://docs.pingcap.com/tidb/v4.0/privilege-management) with TiDB privileges management. | Required Privilege | |------------------------| | SELECT | | CREATE | | CREATE TEMPORARY TABLE | | CREATE VIEW | | INSERT | | DROP | | SHOW DATABASE | | SHOW VIEW | | SUPER | ## Running Tests See [tests/README.md](tests/README.md) for details on running the integration tests. ## Example Click [here](https://github.com/pingcap/dbt-tidb/wiki/Primer-Tutorial-%7C-How-to-use-dbt-with-TiDB) to see a simple example about using dbt with dbt-tidb. ## Contributing Welcome to contribute for dbt-tidb. See [Contributing Guide](CONTRIBUTING.md) for more information.


نیازمندی

مقدار نام
~=1.3.1 dbt-core
<8.1,>=8.0.0 mysql-connector-python


زبان مورد نیاز

مقدار نام
>=3.8,<=3.10 Python


نحوه نصب


نصب پکیج whl dbt-tidb-1.3.1:

    pip install dbt-tidb-1.3.1.whl


نصب پکیج tar.gz dbt-tidb-1.3.1:

    pip install dbt-tidb-1.3.1.tar.gz