Skip to main content

PostgreSQL metadata grabber and comparer

Project description

Description

PostgreSQL metadata (DDL) grabber and database schema diff

Dependencies

Installation

pip install psycopg2-binary pg-metadata

Grabbing

1 ) Create config file with connection params and other settings:

{
    "connect": {
        "host": "localhost",
        "port": 5432,
        "database": "db",
        "username": "some_user",
        "password": "some_password"
    },
    "path": "/some/path/to/grabber/result/folder",
    "exclude_schemas": [
        "information_schema",
        "pg_catalog"
    ],
    "threads": 8
}

2 ) By default script opens config file config_grab.json from the same directory as zzz_Grabber.py file.

3 ) Alternatively you can specify path to config file as a first run parameter.

4 ) Run grabber:

# Run with default config (config_grab.json)
python "zzz_Grabber.py"
# Run with specified config file path
python "zzz_Grabber.py" "/some/path/to/config.json"

Compare (diff) databases

1 ) Create config file with connection params and other settings:

{
    "source": {
        "host": "localhost",
        "port": 5432,
        "database": "db_from",
        "username": "user",
        "password": "password"
    },
    "target": {
        "host": "localhost",
        "port": 5432,
        "database": "db_to",
        "username": "user",
        "password": "password"
    },
    "path": "/some/path/to/compare/result/folder",
    "exclude_schemas": [
        "information_schema",
        "pg_catalog"
    ]
}

2 ) By default script opens config file config_diff.json from the same directory as zzz_Grabber.py file.

3 ) Alternatively you can specify path to config file as a first run parameter.

4 ) Run diff:

# Run with default config (config_grab.json)
python "zzz_Diff.py"
# Run with specified config file path
python "zzz_Diff.py" "/some/path/to/config.json"

Links

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

pg_metadata-1.1.13.tar.gz (21.1 kB view hashes)

Uploaded Source

Built Distribution

pg_metadata-1.1.13-py3-none-any.whl (35.0 kB view hashes)

Uploaded Python 3

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page