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+++ b/vendor/doctrine-dbal/lib/Doctrine/DBAL/Driver/Statement.php Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,200 @@
+<?php
+/*
+ * $Id$
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\DBAL\Driver;
+
+use \PDO;
+
+/**
+ * Statement interface.
+ * Drivers must implement this interface.
+ *
+ * This resembles (a subset of) the PDOStatement interface.
+ *
+ * @author Konsta Vesterinen <kvesteri@cc.hut.fi>
+ * @author Roman Borschel <roman@code-factory.org>
+ * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @link www.doctrine-project.org
+ * @since 2.0
+ * @version $Revision$
+ */
+interface Statement
+{
+ /**
+ * Binds a value to a corresponding named or positional
+ * placeholder in the SQL statement that was used to prepare the statement.
+ *
+ * @param mixed $param Parameter identifier. For a prepared statement using named placeholders,
+ * this will be a parameter name of the form :name. For a prepared statement
+ * using question mark placeholders, this will be the 1-indexed position of the parameter
+ *
+ * @param mixed $value The value to bind to the parameter.
+ * @param integer $type Explicit data type for the parameter using the PDO::PARAM_* constants.
+ *
+ * @return boolean Returns TRUE on success or FALSE on failure.
+ */
+ function bindValue($param, $value, $type = null);
+
+ /**
+ * Binds a PHP variable to a corresponding named or question mark placeholder in the
+ * SQL statement that was use to prepare the statement. Unlike PDOStatement->bindValue(),
+ * the variable is bound as a reference and will only be evaluated at the time
+ * that PDOStatement->execute() is called.
+ *
+ * Most parameters are input parameters, that is, parameters that are
+ * used in a read-only fashion to build up the query. Some drivers support the invocation
+ * of stored procedures that return data as output parameters, and some also as input/output
+ * parameters that both send in data and are updated to receive it.
+ *
+ * @param mixed $param Parameter identifier. For a prepared statement using named placeholders,
+ * this will be a parameter name of the form :name. For a prepared statement
+ * using question mark placeholders, this will be the 1-indexed position of the parameter
+ *
+ * @param mixed $variable Name of the PHP variable to bind to the SQL statement parameter.
+ *
+ * @param integer $type Explicit data type for the parameter using the PDO::PARAM_* constants. To return
+ * an INOUT parameter from a stored procedure, use the bitwise OR operator to set the
+ * PDO::PARAM_INPUT_OUTPUT bits for the data_type parameter.
+ * @return boolean Returns TRUE on success or FALSE on failure.
+ */
+ function bindParam($column, &$variable, $type = null);
+
+ /**
+ * Closes the cursor, enabling the statement to be executed again.
+ *
+ * @return boolean Returns TRUE on success or FALSE on failure.
+ */
+ function closeCursor();
+
+ /**
+ * columnCount
+ * Returns the number of columns in the result set
+ *
+ * @return integer Returns the number of columns in the result set represented
+ * by the PDOStatement object. If there is no result set,
+ * this method should return 0.
+ */
+ function columnCount();
+
+ /**
+ * errorCode
+ * Fetch the SQLSTATE associated with the last operation on the statement handle
+ *
+ * @see Doctrine_Adapter_Interface::errorCode()
+ * @return string error code string
+ */
+ function errorCode();
+
+ /**
+ * errorInfo
+ * Fetch extended error information associated with the last operation on the statement handle
+ *
+ * @see Doctrine_Adapter_Interface::errorInfo()
+ * @return array error info array
+ */
+ function errorInfo();
+
+ /**
+ * Executes a prepared statement
+ *
+ * If the prepared statement included parameter markers, you must either:
+ * call PDOStatement->bindParam() to bind PHP variables to the parameter markers:
+ * bound variables pass their value as input and receive the output value,
+ * if any, of their associated parameter markers or pass an array of input-only
+ * parameter values
+ *
+ *
+ * @param array $params An array of values with as many elements as there are
+ * bound parameters in the SQL statement being executed.
+ * @return boolean Returns TRUE on success or FALSE on failure.
+ */
+ function execute($params = null);
+
+ /**
+ * fetch
+ *
+ * @see Query::HYDRATE_* constants
+ * @param integer $fetchStyle Controls how the next row will be returned to the caller.
+ * This value must be one of the Query::HYDRATE_* constants,
+ * defaulting to Query::HYDRATE_BOTH
+ *
+ * @param integer $cursorOrientation For a PDOStatement object representing a scrollable cursor,
+ * this value determines which row will be returned to the caller.
+ * This value must be one of the Query::HYDRATE_ORI_* constants, defaulting to
+ * Query::HYDRATE_ORI_NEXT. To request a scrollable cursor for your
+ * PDOStatement object,
+ * you must set the PDO::ATTR_CURSOR attribute to Doctrine::CURSOR_SCROLL when you
+ * prepare the SQL statement with Doctrine_Adapter_Interface->prepare().
+ *
+ * @param integer $cursorOffset For a PDOStatement object representing a scrollable cursor for which the
+ * $cursorOrientation parameter is set to Query::HYDRATE_ORI_ABS, this value specifies
+ * the absolute number of the row in the result set that shall be fetched.
+ *
+ * For a PDOStatement object representing a scrollable cursor for
+ * which the $cursorOrientation parameter is set to Query::HYDRATE_ORI_REL, this value
+ * specifies the row to fetch relative to the cursor position before
+ * PDOStatement->fetch() was called.
+ *
+ * @return mixed
+ */
+ function fetch($fetchStyle = PDO::FETCH_BOTH);
+
+ /**
+ * Returns an array containing all of the result set rows
+ *
+ * @param integer $fetchStyle Controls how the next row will be returned to the caller.
+ * This value must be one of the Query::HYDRATE_* constants,
+ * defaulting to Query::HYDRATE_BOTH
+ *
+ * @param integer $columnIndex Returns the indicated 0-indexed column when the value of $fetchStyle is
+ * Query::HYDRATE_COLUMN. Defaults to 0.
+ *
+ * @return array
+ */
+ function fetchAll($fetchStyle = PDO::FETCH_BOTH);
+
+ /**
+ * fetchColumn
+ * Returns a single column from the next row of a
+ * result set or FALSE if there are no more rows.
+ *
+ * @param integer $columnIndex 0-indexed number of the column you wish to retrieve from the row. If no
+ * value is supplied, PDOStatement->fetchColumn()
+ * fetches the first column.
+ *
+ * @return string returns a single column in the next row of a result set.
+ */
+ function fetchColumn($columnIndex = 0);
+
+ /**
+ * rowCount
+ * rowCount() returns the number of rows affected by the last DELETE, INSERT, or UPDATE statement
+ * executed by the corresponding object.
+ *
+ * If the last SQL statement executed by the associated Statement object was a SELECT statement,
+ * some databases may return the number of rows returned by that statement. However,
+ * this behaviour is not guaranteed for all databases and should not be
+ * relied on for portable applications.
+ *
+ * @return integer Returns the number of rows.
+ */
+ function rowCount();
+}
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