Exemple #1
0
 protected function processIndexes()
 {
     /** @var Index[] $beforeIndexes */
     $beforeIndexes = array();
     foreach ($this->before->indexes as $index) {
         $beforeIndexes[$index->getName()] = $index;
     }
     foreach ($this->after->indexes as $index) {
         if (!isset($beforeIndexes[$index->getName()])) {
             $this->alterLines->commaExpr('ADD ' . ($index->type === Index::TYPE_UNIQUE ? 'UNIQUE ' : '') . 'INDEX ? (?)', new Symbol($index->getName()), Symbol::prepareColumns($index->columns));
         } else {
             unset($beforeIndexes[$index->getName()]);
         }
     }
     if ($beforeIndexes) {
         foreach ($this->after->getForeignKeys() as $foreignKey) {
             if (isset($beforeIndexes[$foreignKey->getName()])) {
                 unset($beforeIndexes[$foreignKey->getName()]);
             }
         }
         foreach ($beforeIndexes as $index) {
             $this->alterLines->commaExpr('DROP INDEX ?', new Symbol($index->getName()));
         }
     }
 }
Exemple #2
0
 protected function appendIndexes()
 {
     foreach ($this->table->indexes as $index) {
         $columns = Symbol::prepareColumns($index->columns);
         if ($index->type === Index::TYPE_KEY) {
             $this->createLines->commaExpr(' KEY ? (?)', new Symbol($index->getName()), $columns);
         } elseif ($index->type === Index::TYPE_UNIQUE) {
             $this->createLines->commaExpr(' UNIQUE KEY ? (?)', new Symbol($index->getName()), $columns);
         }
     }
 }
Exemple #3
0
 protected function appendIndexes()
 {
     foreach ($this->table->indexes as $index) {
         $columns = Symbol::prepareColumns($index->columns);
         if ($index->type === Index::TYPE_KEY) {
             $createIndex = new SimpleExpression("CREATE INDEX ? ON ? (?)", new Symbol($index->getName()), new Symbol($this->table->schemaName), $columns);
             $createIndex->bindDatabase($this->database());
             $this->add($createIndex);
             //$this->appendExpr(' KEY ? (?),' . PHP_EOL, new Symbol($index->getName()), $columns);
         } elseif ($index->type === Index::TYPE_UNIQUE) {
             $this->createLines->commaExpr(' CONSTRAINT ? UNIQUE (?)', new Symbol($index->getName()), $columns);
         }
     }
 }
Exemple #4
0
 protected function processIndexes()
 {
     /** @var Index[] $beforeIndexes */
     $beforeIndexes = array();
     foreach ($this->before->indexes as $index) {
         $beforeIndexes[$index->getName()] = $index;
     }
     foreach ($this->after->indexes as $index) {
         $indexName = $index->getName();
         if (!isset($beforeIndexes[$indexName])) {
             $this->add($this->database()->expr('CREATE ' . ($index->type === Index::TYPE_UNIQUE ? 'UNIQUE ' : '') . 'INDEX ? ON ? (?)', new Symbol($index->getName()), new Symbol($this->before->schemaName), Symbol::prepareColumns($index->columns)));
         } else {
             unset($beforeIndexes[$indexName]);
         }
     }
     foreach ($beforeIndexes as $index) {
         if ($index->type === Index::TYPE_UNIQUE) {
             $this->alterLines->commaExpr('DROP CONSTRAINT ?', new Symbol($index->getName()));
         } else {
             $this->add($this->database()->expr('DROP INDEX ?', new Symbol($index->getName())));
         }
     }
 }
Exemple #5
0
 public function generateForeignKeyExpression(Database\Definition\ForeignKey $foreignKey)
 {
     return new SimpleExpression(' CONSTRAINT ? FOREIGN KEY (?) REFERENCES ? (?)??', new Symbol($foreignKey->getName()), Symbol::prepareColumns($foreignKey->getLocalColumns()), new Symbol($foreignKey->getReferencedTable()->schemaName), Symbol::prepareColumns($foreignKey->getReferenceColumns()), new Raw($foreignKey->onUpdate === ForeignKey::NO_ACTION ? '' : ' ON UPDATE ' . $foreignKey->onUpdate), new Raw($foreignKey->onDelete === ForeignKey::NO_ACTION ? '' : ' ON DELETE ' . $foreignKey->onDelete));
 }