It move the magic number of column results to the sql statement
and improves the mock a little bit.
Change-Id: I101067444cf27ec5dea0c72de7fd484a7e8710f0
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
It does not only removes code it should be even more optimal.
Change-Id: I819a7300ca798c3109b20c1e3bafcd19078faebd
Reviewed-by: Tapani Mattila <tapani.mattila@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
Some compilers are more picky than others.
Amends e3d12e659a.
Change-Id: Idb189658724880252e17ff1d561a13e281d2ec3a
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
There are cases when you want to read to an already existing container.
This will prepare for the RETURNING extension in the next Sqlite version
where you can write and read. That will simplify quite some code.
Change-Id: I740ffbedecf72bb5518392f3707a0a6b2221db56
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
Sometimes it is better to have a callback instead of returning a container.
The call has to manage the state if an exception is called but otherwise
it will reduce the memory footprint. There will be to a RETURNING
to Sqlite which will read back values as you write.
Change-Id: I7eb49850e2c76f883a03277b31c5e713e9774c92
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
Instead of coding some arguments to extraId(state) we provide now a
std::variant there extra arguments can be saved. Because it's a
std::variant it can be easlily extended by new structs. There is a new
synchronous interface too. It has an extra method for QIcon which saves
icons in an extra table. It would be even nicer if we would have a
mipmap image too. So we could do it asynchonously too but so far it works
only in the main thread.
Task-number: QDS-3579
Fixes: QDS-3584
Change-Id: If368d84d82308a91a5f4f037021e749c9ef868ed
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
You can now pass everything you can convert to a span directly and bind it
with a carray instead of using the pointer interface. This is working for
int, long long, double and null terminated C strings.
Change-Id: I274c218e2dec0f11e68576545bb78601f85462bd
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
The image cache is saving images and icon of this images in a sqlite
database. If there are no images they are generated in the backgound.
The icons are fetched by item library.
Task-number: QDS-2782
Task-number: QDS-2783
Task-number: QDS-2858
Change-Id: I5a32cccfef7f8fd8eb78902605a09f5da18ce88e
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
We do only handled errors for the v1 interface. Now we handle much more.
Sadly this is hard to test, so there are no tests.
Change-Id: I6f55dc1bad744776bb33a6d0d6c71e52d2f097f6
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
We have done it for every getter. Now we do it only once as we ask for
the values. It simplifies the code and the test and could even improve
performance.
Change-Id: Ia7d4a33a77ec7c0a5fda548424fbf8b192f07511
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
Binding by names is slower and we never used it.
Change-Id: Ia6b9b78401f8c2711be34b667ac6f08b44418773
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
We now save the size of the maximum of all results. This can be improve
performance if the result set sizes are similar. If the very different
we will allocate to much memory. Because it is not changing any results
it's hard to test. We maybe should add benchmarks later.
Change-Id: I07227200076365b7fe4d0ac3951981469f9d454f
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
So we can distingish between a null value and zero or an empty string.
Change-Id: I9122fdafdf85cf04dcf8bca7bf294be9b28ee251
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
It adds a layer if you don't know if the type is integer, float or string.
It does not handle bytearrays here because so far there is no need. There
are two classes, Sqlite::Value and Sqlite::ValueView. Value owns the
string, ValueView holds only a view the string. So there is no allocation.
It is designed to hold Utf-8 string like Sqlite but it can be easily
converted in and from QString or QVariant but mind about that this is not
free. ValueView has no constructors on perpose because it would be
ambiguous if there would be constructors for the other primitives of
the Sqlite layer like "int64", "double" and "string view".
Change-Id: Ia39364eb2fc1998e5c59fdb4316add22c748507d
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
We were not reset a statement if we got an exception. There are now test
for it.
Change-Id: Ife7b4437fece9369767605ba7387bd0564c1bb8d
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
If we get this any hope is lost any way but we now know why. ;-)
Change-Id: Ic08b104825dc51ce5453203e70a0804265e47330
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
We do want prevent throwing again for reset if we already have thrown an
exception but we want to throw if there was no exception.
Change-Id: Iaf9fffb872ccd579a8ccde02381b5e5d30d5c4cb
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
String view is returning simply the string pointer and the size from the
database. In that way we remove useless copies to an intermediate data
type.
Change-Id: I3354061938c52df585e91054a97c900ae4cd39b3
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
We mixed result code and error handling which is now separated.
Change-Id: Ibb9c5f0eb3b77c350eac67884d377ba1baaf76c6
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
The database is using file path integer ids to handle file paths because
otherwise we would save many redundant data. This patch is improving it
further with the introduction of a database based file path cache. The
entries are now divided in a directory path and file name. This is quite
handy for directory based file watching.
Change-Id: I03f2e388e43f3d521d6bf8e39dfb95eb2309dc73
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
