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20 namespace Doctrine\DBAL\Schema\Synchronizer;
22 use Doctrine\DBAL\Schema\Schema;
25 * The synchronizer knows how to synchronize a schema with the configured
28 * @author Benjamin Eberlei <kontakt@beberlei.de>
30 interface SchemaSynchronizer
33 * Get the SQL statements that can be executed to create the schema.
35 * @param Schema $createSchema
38 function getCreateSchema(Schema $createSchema);
41 * Get the SQL Statements to update given schema with the underlying db.
43 * @param Schema $toSchema
44 * @param bool $noDrops
47 function getUpdateSchema(Schema $toSchema, $noDrops = false);
50 * Get the SQL Statements to drop the given schema from underlying db.
52 * @param Schema $dropSchema
55 function getDropSchema(Schema $dropSchema);
58 * Get the SQL statements to drop all schema assets from underlying db.
62 function getDropAllSchema();
67 * @param Schema $createSchema
70 function createSchema(Schema $createSchema);
73 * Update the Schema to new schema version.
75 * @param Schema $toSchema
76 * @param bool $noDrops
79 function updateSchema(Schema $toSchema, $noDrops = false);
82 * Drop the given database schema from the underlying db.
84 * @param Schema $dropSchema
87 function dropSchema(Schema $dropSchema);
90 * Drop all assets from the underyling db.
94 function dropAllSchema();