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Zeta Components Manual :: Docs For Class ezcDbSchemaComparator

DatabaseSchema::ezcDbSchemaComparator

Class ezcDbSchemaComparator

This class provides database comparison functionality.

Example that shows how to make a comparison between a file on disk and a database.

$xmlSchema = ezcDbSchema::createFromFile( 'xml', 'wanted-schema.xml' );
$dbSchema = ezcDbSchema::createFromDb( $db );
$diff = ezcDbSchemaComparator::compareSchemas( $xmlSchema, $dbSchema );

Source for this file: /DatabaseSchema/src/comparator.php

Version:

//autogentag//

Method Summary

public static ezcDbSchemaDiff


              compareSchemas(
                                                                                    $fromSchema
                                                    ,                                     $toSchema
                                                 )

Returns a ezcDbSchemaDiff object containing the differences between the schemas $fromSchema and $toSchema.

Methods

compareSchemas

static ezcDbSchemaDiff compareSchemas( ezcDbSchema $fromSchema , ezcDbSchema $toSchema )

Returns a ezcDbSchemaDiff object containing the differences between the schemas $fromSchema and $toSchema.

The returned diferences are returned in such a way that they contain the operations to change the schema stored in $fromSchema to the schema that is stored in $toSchema.

Parameters:

Name	Type	Description
`$fromSchema`	ezcDbSchema
`$toSchema`	ezcDbSchema

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