NAME

App::DiffDBSchemaUtils - Utilities related to diff-ing DB schemas

VERSION

This document describes version 0.001 of App::DiffDBSchemaUtils (from Perl distribution App-DiffDBSchemaUtils), released on 2018-12-03.

DESCRIPTION

This distribution includes several utilities:

• diff-db-schema

• diff-mysql-schema

• diff-pg-schema

• diff-sqlite-schema

FUNCTIONS

diff_db_schema

Usage:

 diff_db_schema(%args) -> [status, msg, payload, meta]

Diff two database schemas.

This function is not exported.

Arguments ('*' denotes required arguments):

• dsn1* => str

• dsn2* => str

• password1 => str

• password2 => str

• username1 => str

• username2 => str

Returns an enveloped result (an array).

First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information.

Return value: (any)

diff_mysql_schema

Usage:

 diff_mysql_schema(%args) -> [status, msg, payload, meta]

Diff two MySQL database schemas.

Convenient thin wrapper for diff_db_schema, when you have two MySQL databases. Instead of having to specify two DSN's, you just specify two database names.

This function is not exported.

Arguments ('*' denotes required arguments):

• db1* => str

  Name of the first MySQL database.

• db2* => str

  Name of the second MySQL database.

• password1 => str

• password2 => str

• username1 => str

• username2 => str

Returns an enveloped result (an array).

First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information.

Return value: (any)

diff_pg_schema

Usage:

 diff_pg_schema(%args) -> [status, msg, payload, meta]

Diff two PostgreSQL database schemas.

Convenient thin wrapper for diff_db_schema, when you have two PostgreSQL databases. Instead of having to specify two DSN's, you just specify two database names.

This function is not exported.

Arguments ('*' denotes required arguments):

• db1* => str

  Name of the first PostgreSQL database.

• db2* => str

  Name of the second PostgreSQL database.

• password1 => str

• password2 => str

• username1 => str

• username2 => str

Returns an enveloped result (an array).

First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information.

Return value: (any)

diff_sqlite_schema

Usage:

 diff_sqlite_schema(%args) -> [status, msg, payload, meta]

Diff two SQLite database schemas.

Convenient thin wrapper for diff_db_schema, when you have two SQLite databases. Instead of having to specify two DSN's, you just specify two database paths.

This function is not exported.

Arguments ('*' denotes required arguments):

• db1* => str

  Name of the first PostgreSQL database.

• db2* => str

  Name of the second PostgreSQL database.

• password1 => str

• password2 => str

• username1 => str

• username2 => str

Returns an enveloped result (an array).

First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information.

Return value: (any)

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/App-DiffDBSchemaUtils.

SOURCE

Source repository is at https://github.com/perlancar/perl-App-DiffDBSchemaUtils.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=App-DiffDBSchemaUtils

When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.

SEE ALSO

DBIx::Diff::Schema

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2018 by perlancar@cpan.org.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

cpanm App::DiffDBSchemaUtils

perl -MCPAN -e shell
install App::DiffDBSchemaUtils