README

Quickly convert and export all Laravel migrations into an SQL file, or to TTY, with options to prettify the output via a new handy artisan command that extends the default migrate command list.

$ php artisan migrate:to-sql

Index

Installation
Usage
Testing
Todo
Changelog

Installation

Via Composer, you can run a composer require which will grab the latest version of this repo via packagist. Although, for the time being you will need to first add the custom repo to load the patched version of doctrine/sql-formatter until the PR is merged:

    "repositories": [
        {
            "type": "vcs",
            "url": "https://github.com/othyn/sql-formatter"
        }
    ],

If you want to have composer use your SSH key instead of an oauth token (like I do) when fetching the package, you can use the no-api key:

    "repositories": [
        {
            "type": "vcs",
            "url": "https://github.com/othyn/sql-formatter",
            "no-api": true
        }
    ],

Then you can run composer require as normal:

composer require othyn/laravel-migrate-to-sql

Installation - This Package Version vs. PHP & Laravel Versions

The following table describes which version of this packagae you will require for the given PHP & Laravel version.

Package Version	PHP Version	Laravel Version
^2.0.0	^7.4 \| ^8.0	^7.0 \| ^8.0
^1.0.0	-	-

Usage

Outlined below are all of the explicit command options, detailing their usage:

$ php artisan migrate:to-sql --help

Description:
  Generates SQL from your applications migrations

Usage:
  migrate:to-sql [options]

Options:
      --type[=TYPE]                  Which type of migration to generate the SQL for; up or down [default: "up"]
      --exportPath[=PATH]            The output path for the generated SQL file, defaults to base_path() of the application
      --ugly                         Queries should not be prettified as part of the output process
      --tty                          Output should be sent to TTY instead of written to disk, use `--no-ansi` to disable output formatting
      --connection=[=CONNECTION]     The database connection in which to generate migrations against. The default will generate all migrations, or connect it to an active database connection to only generate for migrations that have not already been run

    ... laravel default options ...

Usage - Default behaviour

By default, the command will:

Generate SQL for the up migrations
Generate the SQL queries to disk, in the root of your project directory, base_path() in the name format migrations.{type}.{Y_m_d__His}.sql.
Prettify the SQL output into structured queries

Usage - Output a specific type of migration

By type, I'm referring to both the up and down methods within a migration - in which those are your only two options here.

By default, the command will generate up migrations, but if you wish to generate down migrations, then you can my doing the following:

$ php artisan migrate:to-sql --type=down

which will generate the down migrations to a file on disk, in the default directory specified above, in the following structure:

-- 2014_10_12_000000_create_users_table:
DROP
    TABLE IF EXISTS `users`;

-- 2014_10_12_100000_create_password_resets_table:
DROP
    TABLE IF EXISTS `password_resets`;

-- etc...

Usage - Output to a specific custom export path

If you wish for the command to export to a custom defined location, then pass it with the --exportPath option, for example:

$ php artisan migrate:to-sql --exportPath=~/migrations.up.sql

which will generate the up migrations to ~/migrations.up.sql on disk, in the following structure:

-- 2014_10_12_000000_create_users_table:
ALTER TABLE
    `users`
ADD
    UNIQUE `users_email_unique`(`email`);

-- etc...

Usage - Output without formatting or prettifying the query

If you wish for the command to export the queries without doing any sort of formatting or pretty-ing of them, then pass the --ugly option, for example:

$ php artisan migrate:to-sql --ugly

which will generate the up migrations to a file on disk, in the default directory specified above, in the following structure:

-- 2014_10_12_000000_create_users_table:
alter table `users` add unique `users_email_unique`(`email`);

-- etc...

Usage - Output to TTY instead of to disk

If you wish for the command to export the queries without storing them to disk and stead sending them to TTY, then pass the --tty option, for example (which will generate the up migrations):

$ php artisan migrate:to-sql --tty

-- 2014_10_12_000000_create_users_table:
ALTER TABLE
    `users`
ADD
    UNIQUE `users_email_unique`(`email`);

-- etc...

Usage - Custom database connection

If you wish for the command to use a custom database connection, so that it can read the migration state from the provided database connection and only generate queries for migrations that have not been run, then pass it with the --connection option, for example:

$ php artisan migrate:to-sql --connection=sqlite

which will generate the up migrations to ~/migrations.up.sql on disk, for the sqlite connection, only containing migrations not run against that connection, in the following structure:

-- 2019_08_19_000000_create_failed_jobs_table:
CREATE TABLE "failed_jobs" (
    "id" integer NOT NULL PRIMARY KEY autoincrement,
    "uuid" varchar NOT NULL, "connection" text NOT NULL,
    "queue" text NOT NULL, "payload" text NOT NULL,
    "exception" text NOT NULL, "failed_at" datetime DEFAULT CURRENT_TIMESTAMP NOT NULL
);

-- etc...

Usage - Combining multiple options

Options can be combined with each other to get a more customised output, for example you could do this:

$ php artisan migrate:to-sql --connection=sqlite --type=down --ugly --tty

-- 2019_08_19_000000_create_failed_jobs_table:
drop table if exists "failed_jobs";

-- etc...

To generate only down migrations, against the sqlite connection, to TTY only and without any SQL formatting taking place.

Testing

There is a Docker container that is pre-built that contains an Alpine CLI release of PHP + PHPUnit + xdebug. This is setup to test the project and can be setup via the following:

composer build

This should trigger Docker Compose to build the image.

There are tests for all code written, in which can be run via:

# Using PHPUnit, with code coverage reporting, within the Docker container
composer test

# Using PHPUnit, with code coverage reporting, within the Docker container, specifying a direct test
composer test-filtered ItGeneratesSqlFromMigrations

# Using PHPUnit, with code coverage reporting, using local phpunit and xdebug
composer test-local

# Using PHPUnit, with code coverage reporting, using local phpunit and xdebug, specifying a direct test
composer test-local-filtered ItGeneratesSqlFromMigrations

In those tests, there are Feature tests for a production ready implementation of the package. There are also Unit tests for each class written for full coverage.

You can also easily open a shell in the testing container by using the command:

composer shell

Todo

Maybe this should be more Laravel-ified in its default behaviour, in that instead of it generating all migrations by default, it should instead generate for the current default database connection defined by the .env, leaving in the option to override this for just the command via the existing --connection option. Then adding a new --all option to trigger a null connection resolve to generate all the commands, which is currently the default implementation.
Implement matrix testing for all supported Laravel versions. Or, perhaps instead branching versions so the paired version of the orchestra test framework can be appropriately used for the Laravel version that is being tested, instead of having a universal plugin. At which point it may be worth aligning the semver version of the project with the Laravel version for easy user reference.
Currently I'm using my own forked version of doctrine/sql-formatter with a PR'd change. If or once this is merged, then the repositories key in composer.json can be removed, and the package updated to version 1.1.x.
Wait for GitHub actions to formally introduce official support for dynamic code coverage badges, or implement something like this that can parse out from a phpunit coverage report. For now, its manual.

Changelog

Any and all project changes for releases should be documented below. Versioning follows the SEMVER standard.

Version 2.0.0

Custom DB connection support for generating partial, only non-migrated patch files.

The original v1.1.0 patch that this was should've triggered this major semver version bump due to the new composer version dependencies. This causing a breaking change to build dependencies in environments accepting the original minor version upgrade, apologies for any inconvenience caused.

Added

Packagist link now added in the installation part of the docs
Binding the package version to a Laravel version for compatibility safety
Binding the package version to a PHP version for compatibility safety
Custom connection support for generating the migration patch files against, so you can generate only the required SQL statements into the patch file

Changed

Nothing

Fixed

When tests failed, they could leave fragments behind on disk that could pollute other tests
Force composer to use "spatie/macroable": "^1.0" so that the dependency doesn't fall through for "php": "^7.4" as composer attempts to fullfill this by using "spatie/macroable": "^2.0" which is not required

Removed

Nothing

Version 1.0.0

Initial release.

Added

Everything

Changed

Everything

Fixed

Everything

Removed

Everything

othyn / laravel-migrate-to-sql

Maintainers

Details

README

Index

Installation

Installation - This Package Version vs. PHP & Laravel Versions

Usage

Usage - Default behaviour

Usage - Output a specific type of migration

Usage - Output to a specific custom export path

Usage - Output without formatting or prettifying the query

Usage - Output to TTY instead of to disk

Usage - Custom database connection

Usage - Combining multiple options

Testing

Todo

Changelog

Version 2.0.0

Added

Changed

Fixed

Removed

Version 1.0.0

Added

Changed

Fixed

Removed