Our compat matrix mentions a couple of opcodes: ToInt, ToBlob, etc.
Those opcodes do not exist.
Instead, there is a single Cast opcode, that takes the affinity as a
parameter.
Currently we just call a function when we need to cast. This PR fixes
the compat file, implements the cast opcode, and in at least one
instance, when explicitly using the CAST keyword, uses that opcode
instead of a function in the generated bytecode.
Reviewed-by: Preston Thorpe (@PThorpe92)
Reviewed-by: Preston Thorpe (@PThorpe92)
Closes#2352
Our compat matrix mentions a couple of opcodes: ToInt, ToBlob, etc.
Those opcodes do not exist.
Instead, there is a single Cast opcode, that takes the affinity as a
parameter.
Currently we just call a function when we need to cast. This PR fixes
the compat file, implements the cast opcode, and in at least one
instance, when explicitly using the CAST keyword, uses that opcode
instead of a function in the generated bytecode.
closes: #1790
Updates test_vector_distance to treat invalid inputs as non-errors,
skipping them instead. These cases aren't considered real errors, so no
explicit error handling is needed in the test.
Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>
Closes#2341
closes: #2101
Refactors exec_concat_ws to skip null and blob arguments instead of
inserting separators for them. Also adds a fuzz test.
Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>
Closes#2338
closes#1893
Adds some fairly extensive tests but I'll continue to add some python
tests on top of the unit tests.
## Restart:
tested ✅
- open new DB
- create table and do a bunch of inserts
- `pragma wal_checkpoint(RESTART);`
- close db file
- re-open and verify we can read the wal/repopulate the frame cache
- verify min|max frame
tested ✅
- open same DB
- add more inserts
- `pragma wal_checkpoint(RESTART);`
- do _more_ inserts
- close
- re-open
- verify checksums/max_frame are valid
- verify row count
## Truncate
tested ✅
- open new db
- create table and add inserts
- `pragma wal_checkpoint(truncate);`
- close file
- verify WAL file is empty (32 bytes, header only)
- re-open file
- verify content/row count
tested ✅
- open db
- create table and insert many rows
- `pragma wal_checkpoint(truncate);`
- insert _more_ rows
- close db file
- verify WAL file is valid
- re-open file
- verify we can read entire file/repopulate the frame cache
<img width="541" height="315" alt="image" src="https://github.com/user-
attachments/assets/0470c795-5116-4866-b913-78c07b06b68c" />
```
# header
magic=0x377f0682
version=3007000
page_size=4096
seq=2
salt=ec475ff2-7ea94342
checksum=c9464aff-c571cc22
```
Closes#2179
Closes: #2323
This PR adds support for two new vector functions:
* vector_concat(x, y) – Concatenates two vectors of the same type.
* vector_slice(x, start_index, end_index) – Extracts a subvector from
the input vector.
Notes:
* Negative start_index or end_index is not supported
Reviewed-by: Nikita Sivukhin (@sivukhin)
Closes#2336
