/ 
DBIO-PostgreSQL-0.900000
/ DBIO::PostgreSQL::Diff::Function

NAME

DBIO::PostgreSQL::Diff::Function - Diff operations for PostgreSQL functions

VERSION

version 0.900000

DESCRIPTION

Represents a function-level diff operation: CREATE FUNCTION, DROP FUNCTION, or CREATE OR REPLACE FUNCTION (when the definition has changed). Function identity is by the full signature key schema.name(identity_args).

ATTRIBUTES

function_key

The function's identity string: schema.name(args).

function_info

Function metadata hashref (definition, language, return_type, etc.).

METHODS

diff

my @ops = DBIO::PostgreSQL::Diff::Function->diff($source, $target);

Compares function hashrefs by identity key. Produces create, replace (definition changed), or drop operations.

as_sql

Returns the SQL. For create and replace, emits the full function definition from introspection. For drop, returns DROP FUNCTION key;.

summary

Returns a one-line description such as +function: auth.update_modified_at().

AUTHOR

DBIO & DBIx::Class Authors

COPYRIGHT AND LICENSE

Copyright (C) 2026 DBIO Authors Portions Copyright (C) 2005-2025 DBIx::Class Authors Based on DBIx::Class, heavily modified.

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