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Attribute | Valid value(s) |
PDO_ATTR_AUTOCOMMIT | BOOL TRUE if autocommit is set, FALSE otherwise. dbh->auto_commit contains value. Processed by PDO directly. |
PDO_ATTR_PREFETCH | LONG Value of the prefetch size in drivers that support it. |
PDO_ATTR_TIMEOUT | LONG How long to wait for a db operation before timing out. |
PDO_ATTR_ERRMODE | LONG Processed and handled by PDO |
PDO_ATTR_SERVER_VERSION | STRING The "human-readable" string representing the Server/Version this driver is currently connected to. |
PDO_ATTR_CLIENT_VERSION | STRING The "human-readable" string representing the Client/Version this driver supports. |
PDO_ATTR_SERVER_INFO | STRING The "human-readable" description of the Server. |
PDO_ATTR_CONNECTION_STATUS | LONG Values not yet defined |
PDO_ATTR_CASE | LONG Processed and handled by PDO. |
PDO_ATTR_CURSOR_NAME | STRING String representing the name for a database cursor for use in "where current in <name>" SQL statements. |
PDO_ATTR_CURSOR | LONG
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The values for the attributes above are all defined in terms of the Zend API. The Zend API contains macros that can be used to convert a *zval to a value. These macros are defined in the Zend header file, zend_API.h in the Zend directory of your PHP build directory. Some of these attributes can be used with the statement attribute handlers such as the PDO_ATTR_CURSOR and PDO_ATTR_CURSOR_NAME. See the statement attribute handling functions for more information.