NULLs into empty strings as well as the other way around. It still doesn't
help a great deal in the long run, but at least the option is there.
Make sure hash tables are nulled out to avoid double freeing them.
floating point values into strings during fetch. This is a compatibility hack
for drivers that return native types rather than string representations.
We use this flag in the test suite to persuade postgres tests to pass.
by name, even when multiple columns have the same name:
$sql = "SELECT 1 a, 2 a, 3 b, 4 c, 5 d, 6 c, 7 a";
echo "$sql\n";
print_r($db->query($sql)->fetchAll(PDO_FETCH_NAMED));
Array
(
[0] => Array
(
[a] => Array
(
[0] => 1
[1] => 2
[2] => 7
)
[b] => 3
[c] => Array
(
[0] => 4
[1] => 6
)
[d] => 5
)
)
Also added two new attributes for use at prepare time;
PDO_ATTR_FETCH_TABLE_NAMES and PDO_ATTR_FETCH_CATALOG_NAMES instruct the driver
that the names of the columns that they return to PDO should include the table
and catalog names respectively. Both attributes may be used together or
independently. The catalog, table and column name components should be
separated by a . character.
SPL is not initialized before PDO, so inheriting from SPL's runtime exception class gives PDO a broken exception class.
We don't currently have a way to express this kind of "soft" dependency in the build system, so I'm disabling inheriting from the runtime exception for now.
estrNcpy() it or use the driver struct.
- table headers do not support single column mode so change to two cols
- there should be only one table header
- Fix handling of read only property 'queryString'
- Fix overloading
- Move class init code to their defining .c files for simplification
- Mark class PDORow as final until there's a need to inherit this and
someone implements the handlers correct then.
Changed PDO::lastInsertId() to have following proto:
string PDO::lastInsertId([string name])
this allows arbitrary unique identitifers to be returned from the driver.
The optional name parameter is for databases that require additional contextual
information to be able to return the correct identifier. None currently use
it, but pgsql will be on the list of drivers that do.
old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]])
now: proto object PDO::prepare(string statment [, array options])
param 'classname' and and 'ctor_args' are now set through options
using index PDO_ATTR_STATEMENT_CLASS
- Change all deriver_options parameters to 'options' to reflect the fact
that they may contain statement as well as driver specific flags
- Verify fetch modes
- Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that
allows to completley customize the way data is treated on the fly
Allow drivers to add methods to dbh and stmt objects
(note that we can't use a class, because the use only sees the PDO class).
Clarify the api slightly:
PDO::exec() is used for one-shot queries that don't return rows
PDO::query() is a convenience function for returning a rowset without
having to go through the steps of preparing and executing.
