/**
* query() is a convenience function
*
* @param string $sql
* @param string|array|ParameterContainer $parametersOrQueryMode
* @throws Exception\InvalidArgumentException
* @return Driver\StatementInterface|ResultSet\ResultSet
*/
public function query($sql, $parametersOrQueryMode = self::QUERY_MODE_PREPARE)
{
if (is_string($parametersOrQueryMode) && in_array($parametersOrQueryMode, array(self::QUERY_MODE_PREPARE, self::QUERY_MODE_EXECUTE))) {
$mode = $parametersOrQueryMode;
$parameters = null;
} elseif (is_array($parametersOrQueryMode) || $parametersOrQueryMode instanceof ParameterContainer) {
$mode = self::QUERY_MODE_PREPARE;
$parameters = $parametersOrQueryMode;
} else {
throw new Exception\InvalidArgumentException('Parameter 2 to this method must be a flag, an array, or ParameterContainer');
}
if ($mode == self::QUERY_MODE_PREPARE) {
$this->lastPreparedStatement = null;
$this->lastPreparedStatement = $this->driver->createStatement($sql);
$this->lastPreparedStatement->prepare();
if (is_array($parameters) || $parameters instanceof ParameterContainer) {
$this->lastPreparedStatement->setParameterContainer(is_array($parameters) ? new ParameterContainer($parameters) : $parameters);
$result = $this->lastPreparedStatement->execute();
} else {
return $this->lastPreparedStatement;
}
} else {
$result = $this->driver->getConnection()->execute($sql);
}
if ($result instanceof Driver\ResultInterface && $result->isQueryResult()) {
$resultSet = clone $this->queryResultSetPrototype;
$resultSet->initialize($result);
return $resultSet;
}
return $result;
}
/**
* Prepare the delete statement
*
* @param Adapter $adapter
* @param StatementInterface $statement
* @return void
*/
public function prepareStatement(Adapter $adapter, StatementInterface $statement)
{
$platform = $adapter->getPlatform();
$parameterContainer = $statement->getParameterContainer();
if (!$parameterContainer instanceof ParameterContainer) {
$parameterContainer = new ParameterContainer();
$statement->setParameterContainer($parameterContainer);
}
$table = $platform->quoteIdentifier($this->table);
$sql = sprintf($this->specifications[self::SPECIFICATION_DELETE], $table);
// process where
if ($this->where->count() > 0) {
$whereParts = $this->processExpression($this->where, $platform, $adapter->getDriver(), 'where');
if (count($whereParts['parameters']) > 0) {
$parameterContainer->merge($whereParts['parameters']);
}
$sql .= ' ' . sprintf($this->specifications[self::SPECIFICATION_WHERE], $whereParts['sql']);
}
$statement->setSql($sql);
}
/**
* Prepare statement
*
* @param Adapter $adapter
* @param StatementInterface $statement
* @return void
*/
public function prepareStatement(Adapter $adapter, StatementInterface $statement)
{
$driver = $adapter->getDriver();
$platform = $adapter->getPlatform();
$parameterContainer = $statement->getParameterContainer();
if (!$parameterContainer instanceof ParameterContainer) {
$parameterContainer = new ParameterContainer();
$statement->setParameterContainer($parameterContainer);
}
$table = $platform->quoteIdentifier($this->table);
$columns = array();
$values = array();
foreach ($this->columns as $cIndex => $column) {
$columns[$cIndex] = $platform->quoteIdentifier($column);
$values[$cIndex] = $driver->formatParameterName($column);
$parameterContainer->offsetSet($column, $this->values[$cIndex]);
}
$sql = sprintf(
$this->specifications[self::SPECIFICATION_INSERT],
$table,
implode(', ', $columns),
implode(', ', $values)
);
$statement->setSql($sql);
}
/**
* Prepare statement
*
* @param \Zend\Db\Adapter\Adapter $adapter
* @param \Zend\Db\Adapter\Driver\StatementInterface $statement
* @return void
*/
public function prepareStatement(Adapter $adapter, StatementInterface $statement)
{
// ensure statement has a ParameterContainer
$parameterContainer = $statement->getParameterContainer();
if (!$parameterContainer instanceof ParameterContainer) {
$parameterContainer = new ParameterContainer();
$statement->setParameterContainer($parameterContainer);
}
$sqls = array();
$parameters = array();
$platform = $adapter->getPlatform();
foreach ($this->specifications as $name => $specification) {
$parameters[$name] = $this->{'process' . $name}($platform, $adapter, $parameterContainer, $sqls, $parameters);
if ($specification && is_array($parameters[$name])) {
$sqls[$name] = $this->createSqlFromSpecificationAndParameters($specification, $parameters[$name]);
}
}
$sql = implode(' ', $sqls);
$statement->setSql($sql);
return;
}
/**
* Prepare statement
*
* @param \Zend\Db\Adapter\Adapter $adapter
* @param \Zend\Db\Adapter\Driver\StatementInterface $statement
* @return void
*/
public function prepareStatement(Adapter $adapter, StatementInterface $statement)
{
$driver = $adapter->getDriver();
$platform = $adapter->getPlatform();
$parameterContainer = $statement->getParameterContainer();
if (!$parameterContainer instanceof ParameterContainer) {
$parameterContainer = new ParameterContainer();
$statement->setParameterContainer($parameterContainer);
}
$prepareType = $driver->getPrepareType();
$table = $platform->quoteIdentifier($this->table);
// if ($this->schema != '') {
// $table = $platform->quoteIdentifier($this->schema)
// . $platform->getIdentifierSeparator()
// . $table;
// }
$set = $this->set;
if (is_array($set)) {
$setSql = array();
$values = array();
foreach ($set as $column => $value) {
$parameterContainer->offsetSet($column, $value);
$setSql[] = $platform->quoteIdentifier($column) . ' = ' . $driver->formatParameterName($column);
}
$set = implode(', ', $setSql);
}
$sql = sprintf($this->specifications[self::SPECIFICATION_UPDATE], $table, $set);
// process where
if ($this->where->count() > 0) {
$whereParts = $this->processExpression($this->where, $platform, $adapter->getDriver(), 'where');
if (count($whereParts['parameters']) > 0) {
$parameterContainer->merge($whereParts['parameters']);
}
$sql .= ' ' . sprintf($this->specifications[self::SPECIFICATION_WHERE], $whereParts['sql']);
}
$statement->setSql($sql);
}
