1125167b8d
Creating schema changes from abstract schema and even abstracting a schema change. Bug: T230420 Change-Id: If626e866642af820dd70c5f9b0fe7c6a951e0a25
24 lines
543 B
PHP
24 lines
543 B
PHP
<?php
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namespace Wikimedia\Rdbms;
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/**
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* Interface SchemaChangeBuilder that gets a definition and produces ALTER TABLE SQL based on RDBMS
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*
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* @experimental
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* @unstable
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*/
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interface SchemaChangeBuilder {
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/**
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* An example of $schema value:
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* [
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* 'comment' => 'Adding foo field',
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* 'before' => <Before snapshot of the abstract schema>
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* 'after' => <After snapshot of the abstract schema>
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* ],
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* @param array $schemaChangeSpec
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* @return string[]
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*/
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public function getSchemaChangeSql( array $schemaChangeSpec ): array;
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}
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