public function getQueryAsSqlString(SqlInterface $query)
{
return $query->getSqlString($this->getPlatform());
}
/**
* Get first row
*
* @param Entity $entity Entity
*
* @return $this
*/
public function loadFirstRow(Entity $entity)
{
$this->_sqlObject = $this->_sql->select($entity->getTableName());
$this->_sqlObject->limit(1);
return $this;
}
/**
* Return request sql.
*
* @param \Zend\Db\Sql\SqlInterface $request
*
* @return string
*/
public function printSql(\Zend\Db\Sql\SqlInterface $request)
{
return $request->getSqlString($this->tableGateway->getAdapter()->getPlatform());
}
/**
* @param SqlInterface $query
* @return void
*/
public function execute(SqlInterface $query)
{
$time = microtime(true);
$adapterPlatform = $this->adapter->getPlatform();
if ($query instanceof ZendCreateTable) {
$this->console->write(' > create table ' . $adapterPlatform->quoteIdentifier($query->getRawState(ZendCreateTable::TABLE)) . '...');
} elseif ($query instanceof ZendAlterTable) {
$this->console->write(' > alter table ' . $adapterPlatform->quoteIdentifier($query->getRawState(ZendAlterTable::TABLE)) . '...');
} elseif ($query instanceof TruncateTable) {
$this->console->write(' > truncate table ' . $adapterPlatform->quoteIdentifier($query->getRawState(TruncateTable::TABLE)) . '...');
} elseif ($query instanceof DropTable) {
$this->console->write(' > drop table ' . $adapterPlatform->quoteIdentifier($query->getRawState(DropTable::TABLE)) . '...');
} elseif ($query instanceof Insert) {
$this->console->write(' > insert into ' . $adapterPlatform->quoteIdentifier($query->getRawState('table')) . '...');
} elseif ($query instanceof Update) {
$this->console->write(' > update table ' . $adapterPlatform->quoteIdentifier($query->getRawState('table')) . '...');
} elseif ($query instanceof Delete) {
$this->console->write(' > delete from ' . $adapterPlatform->quoteIdentifier($query->getRawState('table')) . '...');
} else {
throw new InvalidArgumentException(sprintf('Parameter of a method %s must be a executable Sql statement that modifies a table.', __METHOD__));
}
$platform = new Platform($this->adapter);
$platform->setSubject($query);
if (defined('ANELEGAN_DB_DEBUG') && ANELEGAN_DB_DEBUG) {
$this->console->write(PHP_EOL . $platform->getSqlString($this->adapter->getPlatform()) . PHP_EOL);
} else {
$this->adapter->query($platform->getSqlString(), Adapter::QUERY_MODE_EXECUTE);
}
$this->console->writeLine(' done (time: ' . sprintf('%.3f', microtime(true) - $time) . 's)');
}
public function execute(\Zend\Db\Sql\SqlInterface $query)
{
/* recycle? */
if ($query instanceof Sql\Recycle) {
/* get recycle target data */
if ($target = $query->getSqlString()) {
/* init */
$count = $target->set->count();
$saved = 0;
/* table, primary, flag field exists? */
if ($target->table && $target->primary && $target->flag) {
/* any data to save? */
if ($count > 0) {
/* select existing */
$select = $this->select()->from($target->table, array($target->primary, $target->flag))->where($target->where);
if ($existing = $this->fetchAll($select)) {
/* loop existing and update */
foreach ($existing as $row) {
/* all new record saved? */
if ($saved >= $count) {
/* flag remaining records to unused */
$update = $this->update()->table($target->table)->set(array($target->flag => $query::FLAG_UNUSED))->where(array($target->primary => $row[$target->primary]));
$this->execute($update);
} else {
/* overwrite existing record with new data */
$update = $this->update()->table($target->table)->set(array_merge($target->set->item($saved)->pull(array_merge(array($target->primary, $target->flag), $target->exclude)), array($target->flag => $query::FLAG_USED)))->where(array($target->primary => $row[$target->primary]));
if ($this->execute($update)) {
/* assign new id to updated item */
$target->set->item($saved)->push(array($target->primary => $row[$target->primary]));
}
/* increment saved */
$saved++;
}
//all saved
}
//each existing
}
//fetch
/* any remaining unsaved records? */
if ($saved < $count) {
for ($index = $saved; $index < $count; $index++) {
/* insert remaining record */
$insert = $this->insert()->into($target->table)->values(array_merge($target->set->item($index)->pull(array_merge(array($target->primary, $target->flag), $target->exclude)), array($target->flag => $query::FLAG_USED)));
if ($id = $this->execute($insert)) {
/* assign new id to set item */
$target->set->item($index)->push(array($target->primary => $id));
}
}
//each remaining record
}
//remaining?
/* return! */
return $saved > 0;
} else {
/* flag related existing record to unused */
$update = $this->update()->table($target->table)->set(array($target->flag => $query::FLAG_UNUSED))->where($target->where);
return $this->execute($update);
}
//any data to save
}
//target primary check
}
//get data
/* default return false */
return false;
/* store statement */
} elseif ($query instanceof Sql\Store) {
/* get store data */
$target = $query->getSqlString();
$values = $target->values;
/* get id if any */
$id = null;
if (isset($values[$target->primary])) {
$id = $values[$target->primary];
}
/* have id? update */
if ($id) {
/* unset id */
unset($values[$target->primary]);
/* generate update statement */
$update = $this->update()->table($target->into)->set($values)->where(array($target->primary => $id));
/* execute update! */
if ($this->execute($update)) {
return $id;
}
/* no id, insert */
} else {
/* unset id if its an autoincrement */
if ($target->auto == true) {
unset($values[$target->primary]);
}
/* generate insert */
$insert = $this->insert()->into($target->into)->values($values);
/* execute insert */
return $this->execute($insert);
}
/* return false as default */
return false;
/* other normal statement */
} else {
/* prepare & execute */
$statement = $this->_sql->prepareStatementForSqlObject($query);
$result = $statement->execute();
/* insert, return last generated value (auto increment) */
if ($result && $query instanceof Sql\Insert) {
/* oci8? */
if ($this->_driver == self::DRIVER_OCI8) {
/* has ai field? */
if (($field = $query->hasAutoincrement()) !== false) {
if ($id = $query->{$field}) {
return $id;
}
}
} else {
/* others - mysql */
if ($id = $this->_db->getDriver()->getLastGeneratedValue()) {
return $id;
}
}
}
/* return result */
return $result;
}
//recycle or not
}