This now prints an additional
> CONTEXT: unnamed portal parameter $1 = ''
on azure, presumably as a result of a version update or configuration
change. Strip this additional line from the error info, the same as
already done in one other place in the test.
S->cols is already freed in the statement destructor and since
caa710037e the column data is only
populated on the first execute() which means that on subsequent
execute()s after closeCursor was called, all meta-data for column types
was removed and never restored
Closes GH-7355.
Instead of requiring the type to be determined in advance by the
describer function and then requiring get_col to return a buffer
of appropriate type, allow get_col to return an arbitrary zval.
See UPGRADING.INTERNALS for a more detailed description of the
change.
This makes the result fetching simpler, more efficient and more
flexible. The general possibility already existed via the special
PDO_PARAM_ZVAL type, but the usage was very inconvenient and/or
inefficient. Now it's possible to easily implement behavior like
"return int if it fits, otherwise string" and to avoid any kind
of complex management of temporary buffers.
This also fixes bug #40913 (our second highest voted bug of all
time, for some reason). PARAM_LOB result bindings will now
consistently return a stream resource, independently of the used
database driver.
I've tried my best to update all PDO drivers for this change, but
some of the changes may be broken, as I cannot test or even build
some of these drivers (in particular PDO dblib and PDO oci).
Fixes are appreciated -- a working CI setup would be even more
appreciated ;)
Generate a param count mismatch error even if the query contains
no placeholders.
Additionally we shouldn't HANDLE errors from pdo_parse_params,
which are always reported via raise_impl_error. Doing so results
in duplicate error messages.
When a driver reports an error during EVT_ALLOC (and some over EVTs),
make sure we handle it as usual, i.e. warn or throw.
This requires some adjustments in PDO PgSQL to stop manually doing
this through an impl error.
Unfortunately the PDO PgSQL error messages regress because of this,
as they now include a completely arbitrary error code. There doesn't
seem to be an ability to skip it right now.
PDO driver constructors are throwing PdoException without setting
errorInfo, so create a new reusable function that throws exceptions
for PDO and will also set the errorInfo. Use this function in
pdo_mysql, pdo_sqlite, and pdo_pgsql.
