PHP Database::getSchema方法代码示例

 protected function parseTables(Database $database, $filterTable = null)
 {
     $sql = 'SHOW FULL TABLES';
     if ($filterTable) {
         if ($schema = $filterTable->getSchema()) {
             $sql .= ' FROM ' . $database->getPlatform()->doQuoting($schema);
         }
         $sql .= sprintf(" LIKE '%s'", $filterTable->getCommonName());
     } else {
         if ($schema = $database->getSchema()) {
             $sql .= ' FROM ' . $database->getPlatform()->doQuoting($schema);
         }
     }
     $dataFetcher = $this->dbh->query($sql);
     // First load the tables (important that this happen before filling out details of tables)
     $tables = array();
     foreach ($dataFetcher as $row) {
         $name = $row[0];
         $type = $row[1];
         if ($name == $this->getMigrationTable() || $type !== 'BASE TABLE') {
             continue;
         }
         $table = new Table($name);
         $table->setIdMethod($database->getDefaultIdMethod());
         if ($filterTable && $filterTable->getSchema()) {
             $table->setSchema($filterTable->getSchema());
         }
         $database->addTable($table);
         $tables[] = $table;
     }
 }

 /**
  *
  */
 public function parse(Database $database)
 {
     $this->addVendorInfo = $this->getGeneratorConfig()->getBuildProperty('addVendorInfo');
     $sql = 'SHOW FULL TABLES';
     if ($schema = $database->getSchema()) {
         $sql .= ' FROM ' . $database->getPlatform()->quoteIdentifier($schema);
     }
     $dataFetcher = $this->dbh->query($sql);
     // First load the tables (important that this happen before filling out details of tables)
     $tables = array();
     foreach ($dataFetcher as $row) {
         $name = $row[0];
         $type = $row[1];
         if ($name == $this->getMigrationTable() || $type !== 'BASE TABLE') {
             continue;
         }
         $table = new Table($name);
         $table->setIdMethod($database->getDefaultIdMethod());
         $database->addTable($table);
         $tables[] = $table;
     }
     // Now populate only columns.
     foreach ($tables as $table) {
         $this->addColumns($table);
     }
     // Now add indices and constraints.
     foreach ($tables as $table) {
         $this->addForeignKeys($table);
         $this->addIndexes($table);
         $this->addPrimaryKey($table);
         $this->addTableVendorInfo($table);
     }
     return count($tables);
 }

 /**
  *
  */
 public function parse(Database $database)
 {
     $dataFetcher = $this->dbh->query("\n        SELECT name\n        FROM sqlite_master\n        WHERE type='table'\n        UNION ALL\n        SELECT name\n        FROM sqlite_temp_master\n        WHERE type='table'\n        ORDER BY name;");
     // First load the tables (important that this happen before filling out details of tables)
     $tables = array();
     foreach ($dataFetcher as $row) {
         $name = $row[0];
         $commonName = '';
         if ('sqlite_' == substr($name, 0, 7)) {
             continue;
         }
         if ($database->getSchema()) {
             if (false !== ($pos = strpos($name, '§'))) {
                 if ($database->getSchema()) {
                     if ($database->getSchema() !== substr($name, 0, $pos)) {
                         continue;
                     } else {
                         $commonName = substr($name, $pos + 2);
                         //2 because the delimiter § uses in UTF8 one byte more.
                     }
                 }
             } else {
                 continue;
             }
         }
         if ($name === $this->getMigrationTable()) {
             continue;
         }
         $table = new Table($commonName ?: $name);
         $table->setIdMethod($database->getDefaultIdMethod());
         $database->addTable($table);
         $tables[] = $table;
     }
     // Now populate only columns.
     foreach ($tables as $table) {
         $this->addColumns($table);
     }
     // Now add indexes and constraints.
     foreach ($tables as $table) {
         $this->addIndexes($table);
         $this->addForeignKeys($table);
     }
     return count($tables);
 }

 /**
  * @return Database
  */
 public function readConnectedDatabase()
 {
     $this->getDatabase();
     $database = new Database();
     $database->setSchema($this->database->getSchema());
     $database->setName($this->database->getName());
     $database->setPlatform($this->getPlatform());
     $this->getParser()->parse($database);
     return $database;
 }

 protected function parseTables(Database $database, Table $filterTable = null)
 {
     $sql = "\n        SELECT name\n        FROM sqlite_master\n        WHERE type='table'\n        %filter%\n        UNION ALL\n        SELECT name\n        FROM sqlite_temp_master\n        WHERE type='table'\n        %filter%\n        ORDER BY name;";
     $filter = '';
     if ($filterTable) {
         if ($schema = $filterTable->getSchema()) {
             $filter = sprintf(" AND name LIKE '%s§%%'", $schema);
         }
         $filter .= sprintf(" AND (name = '%s' OR name LIKE '%%§%1\$s')", $filterTable->getCommonName());
     } else {
         if ($schema = $database->getSchema()) {
             $filter = sprintf(" AND name LIKE '%s§%%'", $schema);
         }
     }
     $sql = str_replace('%filter%', $filter, $sql);
     $dataFetcher = $this->dbh->query($sql);
     // First load the tables (important that this happen before filling out details of tables)
     foreach ($dataFetcher as $row) {
         $tableName = $row[0];
         $tableSchema = '';
         if ('sqlite_' == substr($tableName, 0, 7)) {
             continue;
         }
         if (false !== ($pos = strpos($tableName, '§'))) {
             $tableSchema = substr($tableName, 0, $pos);
             $tableName = substr($tableName, $pos + 2);
         }
         $table = new Table($tableName);
         if ($filterTable && $filterTable->getSchema()) {
             $table->setSchema($filterTable->getSchema());
         } else {
             if (!$database->getSchema() && $tableSchema) {
                 //we have no schema to filter, but this belongs to one, so next
                 continue;
             }
         }
         if ($tableName === $this->getMigrationTable()) {
             continue;
         }
         $table->setIdMethod($database->getDefaultIdMethod());
         $database->addTable($table);
     }
 }

 /**
  * Returns whether or not this table is linked to a schema.
  *
  * @return boolean
  */
 private function hasSchema()
 {
     return $this->database && ($this->schema ?: $this->database->getSchema()) && ($platform = $this->getPlatform()) && $platform->supportsSchemas();
 }

 /**
  * Adds the sequences for this database.
  *
  * @param Database $database
  */
 protected function addSequences(Database $database)
 {
     $searchPath = '?';
     $params = [$database->getSchema()];
     if (!$database->getSchema()) {
         $stmt = $this->dbh->query('SHOW search_path');
         $searchPathString = $stmt->fetchColumn();
         $params = [];
         $searchPath = explode(',', $searchPathString);
         foreach ($searchPath as &$path) {
             $params[] = $path;
             $path = '?';
         }
         $searchPath = implode(', ', $searchPath);
     }
     $stmt = $this->dbh->prepare("\n            SELECT c.relname, n.nspname\n            FROM pg_class c, pg_namespace n\n            WHERE\n                n.oid = c.relnamespace\n            AND c.relkind = 'S'\n            AND n.nspname IN ({$searchPath});\n        ");
     $stmt->execute($params);
     while ($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
         $name = $row['nspname'] . '.' . $row['relname'];
         $database->addSequence($name);
     }
 }

 /**
  * Appends the generated <database> XML node to its parent node.
  *
  * @param Database $database   The Database model instance
  * @param \DOMNode $parentNode The parent DOMNode object
  */
 private function appendDatabaseNode(Database $database, \DOMNode $parentNode)
 {
     $databaseNode = $parentNode->appendChild($this->document->createElement('database'));
     $databaseNode->setAttribute('name', $database->getName());
     $databaseNode->setAttribute('defaultIdMethod', $database->getDefaultIdMethod());
     if ($package = $database->getPackage()) {
         $databaseNode->setAttribute('package', $package);
     }
     if ($schema = $database->getSchema()) {
         $databaseNode->setAttribute('schema', $schema);
     }
     if ($namespace = $database->getNamespace()) {
         $databaseNode->setAttribute('namespace', $namespace);
     }
     if ($baseClass = $database->getBaseClass()) {
         $databaseNode->setAttribute('baseClass', $baseClass);
     }
     if ($baseQueryClass = $database->getBaseQueryClass()) {
         $databaseNode->setAttribute('baseQueryClass', $baseQueryClass);
     }
     if ($defaultNamingMethod = $database->getDefaultPhpNamingMethod()) {
         $databaseNode->setAttribute('defaultPhpNamingMethod', $defaultNamingMethod);
     }
     $defaultAccessorVisibility = $database->getDefaultAccessorVisibility();
     if ($defaultAccessorVisibility !== Database::VISIBILITY_PUBLIC) {
         $databaseNode->setAttribute('defaultAccessorVisibility', $defaultAccessorVisibility);
     }
     $defaultMutatorVisibility = $database->getDefaultMutatorVisibility();
     if ($defaultMutatorVisibility !== Database::VISIBILITY_PUBLIC) {
         $databaseNode->setAttribute('defaultMutatorVisibility', $defaultMutatorVisibility);
     }
     $defaultStringFormat = $database->getDefaultStringFormat();
     if (Database::DEFAULT_STRING_FORMAT !== $defaultStringFormat) {
         $databaseNode->setAttribute('defaultStringFormat', $defaultStringFormat);
     }
     if ($database->isHeavyIndexing()) {
         $databaseNode->setAttribute('heavyIndexing', 'true');
     }
     if ($tablePrefix = $database->getTablePrefix()) {
         $databaseNode->setAttribute('tablePrefix', $tablePrefix);
     }
     if ($database->isIdentifierQuotingEnabled()) {
         $databaseNode->setAttribute('identifierQuoting', 'true');
     }
     /*
        FIXME - Before we can add support for domains in the schema, we need
        to have a method of the Column that indicates whether the column was mapped
        to a SPECIFIC domain (since Column->getDomain() will always return a Domain object)
     
        foreach ($this->domainMap as $domain) {
            $this->appendDomainNode($databaseNode);
        }
     */
     foreach ($database->getVendorInformation() as $vendorInformation) {
         $this->appendVendorInformationNode($vendorInformation, $databaseNode);
     }
     foreach ($database->getTables() as $table) {
         $this->appendTableNode($table, $databaseNode);
     }
 }

 public function startElement($parser, $name, $attributes)
 {
     $parentTag = $this->peekCurrentSchemaTag();
     if (false === $parentTag) {
         switch ($name) {
             case 'database':
                 if ($this->isExternalSchema()) {
                     $this->currentPackage = isset($attributes['package']) ? $attributes['package'] : null;
                     if (null === $this->currentPackage) {
                         $this->currentPackage = $this->defaultPackage;
                     }
                 } else {
                     $this->currDB = $this->schema->addDatabase($attributes);
                 }
                 break;
             default:
                 $this->_throwInvalidTagException($parser, $name);
         }
     } elseif ('database' === $parentTag) {
         switch ($name) {
             case 'external-schema':
                 $xmlFile = isset($attributes['filename']) ? $attributes['filename'] : null;
                 // 'referenceOnly' attribute is valid in the main schema XML file only,
                 // and it's ignored in the nested external-schemas
                 if (!$this->isExternalSchema()) {
                     $isForRefOnly = isset($attributes['referenceOnly']) ? $attributes['referenceOnly'] : null;
                     $this->isForReferenceOnly = null !== $isForRefOnly ? 'true' === strtolower($isForRefOnly) : true;
                     // defaults to TRUE
                 }
                 if ('/' !== $xmlFile[0]) {
                     $xmlFile = realpath(dirname($this->currentXmlFile) . DIRECTORY_SEPARATOR . $xmlFile);
                     if (!file_exists($xmlFile)) {
                         throw new SchemaException(sprintf('Unknown include external "%s"', $xmlFile));
                     }
                 }
                 $this->parseFile($xmlFile);
                 break;
             case 'domain':
                 $this->currDB->addDomain($attributes);
                 break;
             case 'table':
                 if (!isset($attributes['schema']) && $this->currDB->getSchema() && $this->currDB->getPlatform()->supportsSchemas() && false === strpos($attributes['name'], $this->currDB->getPlatform()->getSchemaDelimiter())) {
                     $attributes['schema'] = $this->currDB->getSchema();
                 }
                 $this->currTable = $this->currDB->addTable($attributes);
                 if ($this->isExternalSchema()) {
                     $this->currTable->setForReferenceOnly($this->isForReferenceOnly);
                     $this->currTable->setPackage($this->currentPackage);
                 }
                 break;
             case 'vendor':
                 $this->currVendorObject = $this->currDB->addVendorInfo($attributes);
                 break;
             case 'behavior':
                 $this->currBehavior = $this->currDB->addBehavior($attributes);
                 break;
             default:
                 $this->_throwInvalidTagException($parser, $name);
         }
     } elseif ('table' === $parentTag) {
         switch ($name) {
             case 'column':
                 $this->currColumn = $this->currTable->addColumn($attributes);
                 break;
             case 'foreign-key':
                 $this->currFK = $this->currTable->addForeignKey($attributes);
                 break;
             case 'index':
                 $this->currIndex = new Index();
                 $this->currIndex->setTable($this->currTable);
                 $this->currIndex->loadMapping($attributes);
                 break;
             case 'unique':
                 $this->currUnique = new Unique();
                 $this->currUnique->setTable($this->currTable);
                 $this->currUnique->loadMapping($attributes);
                 break;
             case 'vendor':
                 $this->currVendorObject = $this->currTable->addVendorInfo($attributes);
                 break;
             case 'id-method-parameter':
                 $this->currTable->addIdMethodParameter($attributes);
                 break;
             case 'behavior':
                 $this->currBehavior = $this->currTable->addBehavior($attributes);
                 break;
             default:
                 $this->_throwInvalidTagException($parser, $name);
         }
     } elseif ('column' === $parentTag) {
         switch ($name) {
             case 'inheritance':
                 $this->currColumn->addInheritance($attributes);
                 break;
             case 'vendor':
                 $this->currVendorObject = $this->currColumn->addVendorInfo($attributes);
                 break;
             default:
                 $this->_throwInvalidTagException($parser, $name);
         }
//.........这里部分代码省略.........