Reduce the number of schemas we generate when we just run all migrations anyway
Signed-off-by: Joas Schilling <coding@schilljs.com>
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@ -408,6 +408,11 @@ class MigrationService {
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* @throws \InvalidArgumentException
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*/
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public function migrate($to = 'latest', $schemaOnly = false) {
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if ($schemaOnly) {
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$this->migrateSchemaOnly($to);
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return;
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}
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// read known migrations
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$toBeExecuted = $this->getMigrationsToExecute($to);
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foreach ($toBeExecuted as $version) {
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@ -415,6 +420,42 @@ class MigrationService {
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}
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}
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/**
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* Applies all not yet applied versions up to $to
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*
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* @param string $to
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* @throws \InvalidArgumentException
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*/
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public function migrateSchemaOnly($to = 'latest') {
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// read known migrations
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$toBeExecuted = $this->getMigrationsToExecute($to);
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if (empty($toBeExecuted)) {
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return;
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}
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$toSchema = null;
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foreach ($toBeExecuted as $version) {
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$instance = $this->createInstance($version);
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$toSchema = $instance->changeSchema($this->output, function () use ($toSchema) {
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return $toSchema ?: new SchemaWrapper($this->connection);
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}, ['tablePrefix' => $this->connection->getPrefix()]) ?: $toSchema;
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$this->markAsExecuted($version);
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}
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if ($toSchema instanceof SchemaWrapper) {
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$targetSchema = $toSchema->getWrappedSchema();
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if ($this->checkOracle) {
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$beforeSchema = $this->connection->createSchema();
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$this->ensureOracleIdentifierLengthLimit($beforeSchema, $targetSchema, strlen($this->connection->getPrefix()));
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}
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$this->connection->migrateToSchema($targetSchema);
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$toSchema->performDropTableCalls();
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}
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}
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/**
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* Get the human readable descriptions for the migration steps to run
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*
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