Depends on #3923 .
To have similar semantics to how `op_compare` works, we need to apply an
affinity to the values referenced in the `SeekKey` that is used for
seeking. This means keeping some affinity metadata for the `WhereTerms`
in the optimization phase, then before seeking, we emit an affinity
conversion. Had to dig deep in the sqlite code to understand this
better.
Unfortunately, we cannot have just one compare function to rule them all
here, as we have a specialized/optimized compare code to handle records
that have not yet been deserialized.
Closes#3707
Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>
Closes#3925
It seems that the build on macos arm is failing with `aegis` v0.9.0.
So, here I update `aegis`.
Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>
Closes#3561
## Purpose
* Implement `setAsciiStream(int, InputStream, int)`,
`setUnicodeStream(int, InputStream, int)`, and `setBinaryStream(int,
InputStream, int)` methods in JDBC4PreparedStatemen
## Changes
* `setAsciiStream(int, InputStream, int)`: Reads ASCII bytes, converts
to `String` using `US_ASCII` and binds with `bindText()`.
* `setUnicodeStream(int, InputStream, int)`: Reads bytes as `UTF-8`
encoded text and binds with `bindText()`.
* `setBinaryStream(int, InputStream, int)`: Reads raw bytes and binds
with `bindBlob()`.
* Added consistent error handling and validation
* null stream - `bindNull()`
* Negative length - throws `SQLException`
* Empty stream - Empty String or Empty Array
* I/O errors - throw `SQLException`
* Ensures consistency between `setXxxStream` and `getXxxStream` methods,
so data written and read use the same encoding.
## Related Issue
* #615
Reviewed-by: Kim Seon Woo (@seonWKim)
Closes#3917
Previously we didn't use GITHUB_TOKEN for anything. But now that PR
meta-data must be fetched with a extra GitHub API call, then PRs at
least will always nedd GITHUB_TOKEN.
Closes#3918
Depends on #3920
Moves some code around so it is easier to reuse and less cluttered in
`execute.rs`, and changes how `compare` works. Instead of mutating some
register, we now just return the possible `ValueRef` representation of
that affinity. This allows other parts of the codebase to reuse this
logic without needing to have an owned `Value` or a `&mut Register`
Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>
Closes#3923
Depends on #3919
Also change `op_compare` to reuse the same compare_immutable logic
First step to finish #2304
Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>
Closes#3920
Makes it easier to visualize what is related to Value and what is
related to opcodes. This will also facilitate in my next PR to
generalize certain function over `Value` and `ValueRef` as listed in
#2304Closes#3919
`ParamState` was a leftover from when we were doing some hacky rewriting
of anonymous Parameters/`Expr::Variable`s internally before it was moved
to the parser.
Closes#3926
This PR implements more sophisticated algorithm in the toy vector sparse
index: now we enumerate components based on the frequency (in order to
check unpopular "features" first) and also estimate length threshold
which can give us better results compared with current top-k set.
Also, this PR adds optional `delta` parameter which can enable
approximate search which will return results with score not more than
`delta` away from the optimal.
In order to implement this index method - index code were slightly
adjusted in order to allow to store some non-key payload in the index
rows. So, now index can hold N columns where first K <= N columns will
be used as identity (before that K always was equal to N).
Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>
Closes#3862
Partial sync for sync engine will need to implement its own version of
`DatabaseStorage` which willl load database pages on demand
Reviewed-by: Preston Thorpe <preston@turso.tech>
Closes#3922
