PHP AdapterInterface::getIndexName方法代码示例

 protected function setUp()
 {
     /** @var \Magento\Framework\Setup\ModuleDataSetupInterface $installer */
     $installer = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()->create('\\Magento\\Framework\\Setup\\ModuleDataSetupInterface');
     $this->_connection = $installer->getConnection();
     $this->_tableName = $this->_connection->getTableName('table_two_column_idx');
     $this->_oneColumnIdxName = $this->_connection->getIndexName($this->_tableName, ['column1']);
     $this->_twoColumnIdxName = $this->_connection->getIndexName($this->_tableName, ['column1', 'column2']);
     $table = $this->_connection->newTable($this->_tableName)->addColumn('id', \Magento\Framework\DB\Ddl\Table::TYPE_INTEGER, null, ['identity' => true, 'unsigned' => true, 'nullable' => false, 'primary' => true], 'Id')->addColumn('column1', \Magento\Framework\DB\Ddl\Table::TYPE_INTEGER)->addColumn('column2', \Magento\Framework\DB\Ddl\Table::TYPE_INTEGER)->addIndex($this->_oneColumnIdxName, ['column1'])->addIndex($this->_twoColumnIdxName, ['column1', 'column2']);
     $this->_connection->createTable($table);
 }

 /**
  * Return structure for flat catalog table
  *
  * @param string $tableName
  * @return \Magento\Framework\DB\Ddl\Table
  */
 protected function getFlatTableStructure($tableName)
 {
     $table = $this->connection->newTable($tableName)->setComment(sprintf("Catalog Category Flat", $tableName));
     //Adding columns
     foreach ($this->getColumns() as $fieldName => $fieldProp) {
         $default = $fieldProp['default'];
         if ($fieldProp['type'][0] == \Magento\Framework\DB\Ddl\Table::TYPE_TIMESTAMP && $default == 'CURRENT_TIMESTAMP') {
             $default = \Magento\Framework\DB\Ddl\Table::TIMESTAMP_INIT;
         }
         $table->addColumn($fieldName, $fieldProp['type'][0], $fieldProp['type'][1], ['nullable' => $fieldProp['nullable'], 'unsigned' => $fieldProp['unsigned'], 'default' => $default, 'primary' => isset($fieldProp['primary']) ? $fieldProp['primary'] : false], $fieldProp['comment'] != '' ? $fieldProp['comment'] : ucwords(str_replace('_', ' ', $fieldName)));
     }
     // Adding indexes
     $table->addIndex($this->connection->getIndexName($tableName, ['entity_id']), ['entity_id'], ['type' => 'primary']);
     $table->addIndex($this->connection->getIndexName($tableName, ['store_id']), ['store_id'], ['type' => 'index']);
     $table->addIndex($this->connection->getIndexName($tableName, ['path']), ['path'], ['type' => 'index']);
     $table->addIndex($this->connection->getIndexName($tableName, ['level']), ['level'], ['type' => 'index']);
     return $table;
 }

 /**
  * Prepare flat table for store
  *
  * @param int|string $storeId
  * @return void
  * @throws \Magento\Framework\Exception\LocalizedException
  * @SuppressWarnings(PHPMD.CyclomaticComplexity)
  * @SuppressWarnings(PHPMD.NPathComplexity)
  */
 protected function _createTemporaryFlatTable($storeId)
 {
     $columns = $this->_productIndexerHelper->getFlatColumns();
     $indexesNeed = $this->_productIndexerHelper->getFlatIndexes();
     $maxIndex = $this->_config->getValue(self::XML_NODE_MAX_INDEX_COUNT);
     if ($maxIndex && count($indexesNeed) > $maxIndex) {
         throw new \Magento\Framework\Exception\LocalizedException(__('The Flat Catalog module has a limit of %2$d filterable and/or sortable attributes.' . 'Currently there are %1$d of them.' . 'Please reduce the number of filterable/sortable attributes in order to use this module', count($indexesNeed), $maxIndex));
     }
     $indexKeys = [];
     $indexProps = array_values($indexesNeed);
     $upperPrimaryKey = strtoupper(\Magento\Framework\DB\Adapter\AdapterInterface::INDEX_TYPE_PRIMARY);
     foreach ($indexProps as $i => $indexProp) {
         $indexName = $this->_connection->getIndexName($this->_getTemporaryTableName($this->_productIndexerHelper->getFlatTableName($storeId)), $indexProp['fields'], $indexProp['type']);
         $indexProp['type'] = strtoupper($indexProp['type']);
         if ($indexProp['type'] == $upperPrimaryKey) {
             $indexKey = $upperPrimaryKey;
         } else {
             $indexKey = $indexName;
         }
         $indexProps[$i] = ['KEY_NAME' => $indexName, 'COLUMNS_LIST' => $indexProp['fields'], 'INDEX_TYPE' => strtolower($indexProp['type'])];
         $indexKeys[$i] = $indexKey;
     }
     $indexesNeed = array_combine($indexKeys, $indexProps);
     /** @var $table \Magento\Framework\DB\Ddl\Table */
     $table = $this->_connection->newTable($this->_getTemporaryTableName($this->_productIndexerHelper->getFlatTableName($storeId)));
     foreach ($columns as $fieldName => $fieldProp) {
         $columnLength = isset($fieldProp['length']) ? $fieldProp['length'] : null;
         $columnDefinition = ['nullable' => isset($fieldProp['nullable']) ? (bool) $fieldProp['nullable'] : false, 'unsigned' => isset($fieldProp['unsigned']) ? (bool) $fieldProp['unsigned'] : false, 'default' => isset($fieldProp['default']) ? $fieldProp['default'] : false, 'primary' => false];
         $columnComment = isset($fieldProp['comment']) ? $fieldProp['comment'] : $fieldName;
         $table->addColumn($fieldName, $fieldProp['type'], $columnLength, $columnDefinition, $columnComment);
     }
     foreach ($indexesNeed as $indexProp) {
         $table->addIndex($indexProp['KEY_NAME'], $indexProp['COLUMNS_LIST'], ['type' => $indexProp['INDEX_TYPE']]);
     }
     $table->setComment("Catalog Product Flat (Store {$storeId})");
     $this->_connection->dropTable($this->_getTemporaryTableName($this->_productIndexerHelper->getFlatTableName($storeId)));
     $this->_connection->createTable($table);
 }

 /**
  * Retrieve 32bit UNIQUE HASH for a Table index
  *
  * @param string $tableName
  * @param array|string $fields
  * @param string $indexType
  * @return string
  */
 public function getIdxName($tableName, $fields, $indexType = '')
 {
     return $this->connection->getIndexName($tableName, $fields, $indexType);
 }